COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Physics of the central region in the quasar 0850+581 Exp. Code: bk142a Schedule Version: 1.00 Processed by SCHED version: 6.05 June 2006 PI: Yuri Kovalev Address: MPIfR Auf dem Huegel 69, 53121 Bonn Germany Phone: +49-228-525-125 (w) / +49-228-850-7823 (h) EMAIL: ykovalev@mpifr-bonn.mpg.de Fax: +49-228-525-229 Phone during observation: +49-163-191-9961 (mobile) Observing mode: 0.7,1,2,4,6cm continuum with corpol: 256-4-2 Notes: Fringe finder, cross-pol cal: 3C279 Phase-ref calibrator: 0833+585 Schedule for VLBA_HN (Code Hn ) Page 2 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sun 17 Feb 2008 Day 48 --- Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 22 53 18 2200+420 03 54 32 28.6 -57.3 5.9 56.4 0 1 1 0 22 53 18 22 57 27 --- 03 58 42 28.0 -56.8 5.9 56.0 249 F 1 8 22 53 36 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 22 57 27 2200+420 03 58 42 28.0 -56.8 5.9 56.0 -4 1 1 8 22 57 27 23 02 26 --- 04 03 42 27.2 -56.2 6.0 55.4 295 F 1 18 22 57 27 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 23 02 26 2200+420 04 03 42 27.2 -56.2 6.0 55.4 -4 1 1 18 23 02 26 23 07 26 --- 04 08 42 26.4 -55.6 6.1 54.8 295 F 1 27 23 02 26 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 23 07 26 2200+420 04 08 42 26.4 -55.6 6.1 54.8 -4 1 1 27 23 07 26 23 11 35 --- 04 12 52 25.8 -55.1 6.2 54.3 245 F 1 35 23 07 26 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 23 11 35 2200+420 04 12 52 25.8 -55.1 6.2 54.3 -4 1 1 35 23 11 35 23 16 34 --- 04 17 52 25.1 -54.5 6.2 53.8 295 F 1 45 23 11 35 Schedule for VLBA_HN (Code Hn ) Page 3 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sun 17 Feb 2008 Day 48 --- Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 23 16 34 0850+581 04 17 52 45.6 45.2 -4.6 -78.2 -73 1 1 45 Stopped 23 17 54 --- 04 19 12 45.7 45.3 -4.6 -78.4 7 S 1 48 23 17 54 0850+581 04 19 12 45.7 45.3 -4.6 -78.4 -4 1 1 48 23 17 54 23 19 50 --- 04 21 09 46.0 45.4 -4.6 -78.8 113 F 1 51 23 18 12 23 19 50 0833+585 04 21 09 48.3 45.2 -4.3 -82.6 -11 1 1 51 23 19 50 23 21 20 --- 04 22 39 48.5 45.3 -4.3 -82.9 79 F 1 54 23 19 50 23 21 20 0850+581 04 22 39 46.2 45.4 -4.5 -79.1 -11 1 1 54 23 21 20 23 23 10 --- 04 24 29 46.4 45.5 -4.5 -79.4 99 F 1 58 23 21 20 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 23 23 10 0850+581 04 24 29 46.4 45.5 -4.5 -79.4 -4 1 1 58 23 23 10 23 24 25 --- 04 25 44 46.6 45.5 -4.5 -79.7 71 F 1 60 23 23 10 23 24 25 0833+585 04 25 44 48.9 45.3 -4.2 -83.5 -11 1 1 60 23 24 25 23 25 10 --- 04 26 29 49.0 45.4 -4.2 -83.6 34 F 1 62 23 24 25 23 25 10 0850+581 04 26 29 46.7 45.5 -4.5 -79.8 -11 1 1 62 23 25 10 23 26 19 --- 04 27 39 46.8 45.6 -4.5 -80.0 59 F 1 64 23 25 10 23 26 19 0833+585 04 27 39 49.2 45.4 -4.2 -83.8 -11 1 1 64 23 26 19 23 27 04 --- 04 28 24 49.3 45.4 -4.2 -84.0 34 F 1 65 23 26 19 23 27 04 0850+581 04 28 24 46.9 45.6 -4.4 -80.2 -11 1 1 65 23 27 04 23 28 14 --- 04 29 34 47.1 45.6 -4.4 -80.4 59 F 1 68 23 27 04 23 28 14 0833+585 04 29 34 49.4 45.4 -4.1 -84.2 -11 1 1 68 23 28 14 23 28 59 --- 04 30 19 49.5 45.4 -4.1 -84.4 34 F 1 69 23 28 14 23 28 59 0850+581 04 30 19 47.2 45.7 -4.4 -80.5 -11 1 1 69 23 28 59 23 30 09 --- 04 31 29 47.3 45.7 -4.4 -80.7 59 F 1 71 23 28 59 Schedule for VLBA_HN (Code Hn ) Page 4 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sun 17 Feb 2008 Day 48 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 23 30 09 0850+581 04 31 29 47.3 45.7 -4.4 -80.7 -4 1 1 71 23 30 09 23 32 08 --- 04 33 29 47.6 45.8 -4.4 -81.1 116 F 1 75 23 30 09 23 32 08 0833+585 04 33 29 49.9 45.5 -4.1 -85.0 -11 1 1 75 23 32 08 23 33 48 --- 04 35 09 50.1 45.5 -4.0 -85.3 89 F 1 78 23 32 08 23 33 48 0850+581 04 35 09 47.8 45.8 -4.3 -81.4 -11 1 1 78 23 33 48 23 35 48 --- 04 37 09 48.1 45.9 -4.3 -81.8 109 F 1 82 23 33 48 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 23 35 48 0850+581 04 37 09 48.1 45.9 -4.3 -81.8 -4 1 1 82 23 35 48 23 37 38 --- 04 38 59 48.3 45.9 -4.3 -82.2 106 F 1 86 23 35 48 23 37 38 0833+585 04 38 59 50.6 45.6 -4.0 -86.1 -11 1 1 86 23 37 38 23 39 07 --- 04 40 29 50.8 45.6 -4.0 -86.4 79 F 1 89 23 37 38 23 39 07 0850+581 04 40 29 48.5 46.0 -4.2 -82.4 -11 1 1 89 23 39 07 23 40 57 --- 04 42 19 48.8 46.0 -4.2 -82.8 99 F 1 92 23 39 07 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 23 40 57 0850+581 04 42 19 48.8 46.0 -4.2 -82.8 -4 1 1 92 23 40 57 23 42 27 --- 04 43 49 49.0 46.1 -4.2 -83.1 86 F 1 95 23 40 57 23 42 27 0833+585 04 43 49 51.3 45.6 -3.9 -87.1 -11 1 1 95 23 42 27 23 43 07 --- 04 44 29 51.4 45.6 -3.9 -87.2 29 F 1 96 23 42 27 23 43 07 0850+581 04 44 29 49.1 46.1 -4.2 -83.2 -11 1 1 96 23 43 07 23 44 36 --- 04 45 59 49.3 46.1 -4.2 -83.5 79 F 1 99 23 43 07 Schedule for VLBA_HN (Code Hn ) Page 5 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sun 17 Feb 2008 Day 48 --- 23 44 36 0833+585 04 45 59 51.6 45.7 -3.9 -87.5 -11 1 1 99 23 44 36 23 45 16 --- 04 46 39 51.7 45.7 -3.9 -87.7 29 F 1 101 23 44 36 23 45 16 0850+581 04 46 39 49.3 46.1 -4.1 -83.6 -11 1 1 101 23 45 16 23 46 46 --- 04 48 09 49.5 46.2 -4.1 -83.9 79 F 1 103 23 45 16 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 23 46 46 0850+581 04 48 09 49.5 46.2 -4.1 -83.9 -4 1 1 103 23 46 46 23 48 43 --- 04 50 06 49.8 46.2 -4.1 -84.3 113 F 1 107 23 46 46 23 48 43 0833+585 04 50 06 52.1 45.7 -3.8 -88.4 -11 1 1 107 23 48 43 23 50 12 --- 04 51 36 52.3 45.7 -3.8 -88.7 79 F 1 110 23 48 43 23 50 12 0850+581 04 51 36 50.0 46.2 -4.1 -84.6 -11 1 1 110 23 50 12 23 52 02 --- 04 53 26 50.2 46.3 -4.0 -85.0 99 F 1 114 23 50 12 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 23 52 02 0850+581 04 53 26 50.2 46.3 -4.0 -85.0 -4 1 1 114 23 52 02 23 53 17 --- 04 54 41 50.4 46.3 -4.0 -85.2 71 F 1 116 23 52 02 23 53 17 0833+585 04 54 41 52.7 45.7 -3.7 -89.3 -11 1 1 116 23 53 17 23 54 02 --- 04 55 26 52.8 45.7 -3.7 -89.5 34 F 1 118 23 53 17 23 54 02 0850+581 04 55 26 50.5 46.3 -4.0 -85.4 -11 1 1 118 23 54 02 23 55 12 --- 04 56 36 50.7 46.3 -4.0 -85.6 59 F 1 120 23 54 02 23 55 12 0833+585 04 56 36 53.0 45.7 -3.7 -89.7 -11 1 1 120 23 55 12 23 55 57 --- 04 57 21 53.1 45.7 -3.7 -89.9 34 F 1 121 23 55 12 23 55 57 0850+581 04 57 21 50.8 46.3 -4.0 -85.7 -11 1 1 121 23 55 57 23 57 06 --- 04 58 31 50.9 46.3 -3.9 -86.0 59 F 1 123 23 55 57 23 57 06 0833+585 04 58 31 53.2 45.7 -3.7 -90.2 -11 1 1 123 23 57 06 23 57 51 --- 04 59 16 53.3 45.7 -3.6 -90.3 34 F 1 125 23 57 06 Schedule for VLBA_HN (Code Hn ) Page 6 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Sun 17 Feb 2008 Day 48 --- 23 57 51 0850+581 04 59 16 51.0 46.4 -3.9 -86.1 -11 1 1 125 23 57 51 23 59 01 --- 05 00 26 51.2 46.4 -3.9 -86.4 59 F 1 127 23 57 51 --- Start: Sun 17 Feb 2008 Day 48 -- Stop: Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 23 59 01 0850+581 05 00 26 51.2 46.4 -3.9 -86.4 -4 1 1 127 23 59 01 00 01 01 --- 05 02 26 51.4 46.4 -3.9 -86.8 116 F 1 131 23 59 01 00 01 01 0833+585 05 02 26 53.7 45.7 -3.6 -91.0 -11 1 1 131 00 01 01 00 02 40 --- 05 04 06 53.9 45.7 -3.6 -91.4 89 F 1 134 00 01 01 00 02 40 0850+581 05 04 06 51.6 46.4 -3.9 -87.1 -11 1 1 134 00 02 40 00 04 40 --- 05 06 06 51.9 46.4 -3.8 -87.5 109 F 1 138 00 02 40 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 00 04 40 0850+581 05 06 06 51.9 46.4 -3.8 -87.5 -4 1 1 138 00 04 40 00 06 30 --- 05 07 56 52.2 46.4 -3.8 -87.9 106 F 1 142 00 04 40 00 06 30 0833+585 05 07 56 54.4 45.7 -3.5 -92.2 -11 1 1 142 00 06 30 00 08 00 --- 05 09 26 54.6 45.7 -3.5 -92.5 79 F 1 145 00 06 30 00 08 00 0850+581 05 09 26 52.4 46.5 -3.8 -88.2 -11 1 1 145 00 08 00 00 09 49 --- 05 11 16 52.6 46.5 -3.7 -88.6 99 F 1 148 00 08 00 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 00 09 49 0850+581 05 11 16 52.6 46.5 -3.7 -88.6 -4 1 1 148 00 09 49 00 11 19 --- 05 12 46 52.8 46.5 -3.7 -88.9 86 F 1 151 00 09 49 00 11 19 0833+585 05 12 46 55.1 45.6 -3.4 -93.3 -11 1 1 151 00 11 19 00 11 59 --- 05 13 26 55.2 45.6 -3.4 -93.4 29 F 1 152 00 11 19 Schedule for VLBA_HN (Code Hn ) Page 7 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 00 11 59 0850+581 05 13 26 52.9 46.5 -3.7 -89.0 -11 1 1 152 00 11 59 00 13 29 --- 05 14 56 53.1 46.5 -3.7 -89.3 79 F 1 155 00 11 59 00 13 29 0833+585 05 14 56 55.4 45.6 -3.4 -93.7 -11 1 1 155 00 13 29 00 14 09 --- 05 15 36 55.4 45.6 -3.4 -93.9 29 F 1 156 00 13 29 00 14 09 0850+581 05 15 36 53.2 46.5 -3.7 -89.5 -11 1 1 156 00 14 09 00 15 38 --- 05 17 06 53.4 46.5 -3.6 -89.8 79 F 1 159 00 14 09 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 00 15 38 0850+581 05 17 06 53.4 46.5 -3.6 -89.8 -4 1 1 159 00 15 38 00 17 35 --- 05 19 03 53.6 46.5 -3.6 -90.2 113 F 1 163 00 15 38 00 17 35 0833+585 05 19 03 55.9 45.5 -3.3 -94.7 -11 1 1 163 00 17 35 00 19 05 --- 05 20 33 56.1 45.5 -3.3 -95.0 79 F 1 166 00 17 35 00 19 05 0850+581 05 20 33 53.8 46.5 -3.6 -90.5 -11 1 1 166 00 19 05 00 20 54 --- 05 22 23 54.1 46.5 -3.6 -90.9 99 F 1 170 00 19 05 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 00 20 54 0850+581 05 22 23 54.1 46.5 -3.6 -90.9 -4 1 1 170 00 20 54 00 22 09 --- 05 23 38 54.2 46.5 -3.5 -91.2 71 F 1 172 00 20 54 00 22 09 0833+585 05 23 38 56.5 45.4 -3.2 -95.7 -11 1 1 172 00 22 09 00 22 54 --- 05 24 23 56.6 45.4 -3.2 -95.9 34 F 1 173 00 22 09 00 22 54 0850+581 05 24 23 54.3 46.5 -3.5 -91.4 -10 1 1 173 00 22 54 00 24 04 --- 05 25 33 54.5 46.5 -3.5 -91.6 59 F 1 176 00 22 54 00 24 04 0833+585 05 25 33 56.7 45.4 -3.2 -96.2 -10 1 1 176 00 24 04 00 24 49 --- 05 26 18 56.8 45.4 -3.2 -96.4 34 F 1 177 00 24 04 00 24 49 0850+581 05 26 18 54.6 46.5 -3.5 -91.8 -10 1 1 177 00 24 49 00 25 59 --- 05 27 28 54.7 46.5 -3.5 -92.0 59 F 1 179 00 24 49 Schedule for VLBA_HN (Code Hn ) Page 8 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 00 25 59 0833+585 05 27 28 57.0 45.3 -3.2 -96.6 -10 1 1 179 00 25 59 00 26 44 --- 05 28 13 57.1 45.3 -3.2 -96.8 34 F 1 181 00 25 59 00 26 44 0850+581 05 28 13 54.8 46.4 -3.5 -92.2 -10 1 1 181 00 26 44 00 27 53 --- 05 29 23 55.0 46.4 -3.4 -92.4 59 F 1 183 00 26 44 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 00 27 53 0850+581 05 29 23 55.0 46.4 -3.4 -92.4 -4 1 1 183 00 27 53 00 29 53 --- 05 31 23 55.3 46.4 -3.4 -92.9 116 F 1 187 00 27 53 00 29 53 0833+585 05 31 23 57.5 45.2 -3.1 -97.6 -10 1 1 187 00 29 53 00 31 33 --- 05 33 03 57.7 45.2 -3.1 -98.0 89 F 1 190 00 29 53 00 31 33 0850+581 05 33 03 55.5 46.4 -3.4 -93.3 -10 1 1 190 00 31 33 00 33 32 --- 05 35 03 55.8 46.4 -3.3 -93.7 109 F 1 194 00 31 33 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 00 33 32 0850+581 05 35 03 55.8 46.4 -3.3 -93.7 -4 1 1 194 00 33 32 00 35 22 --- 05 36 53 56.0 46.3 -3.3 -94.1 106 F 1 198 00 33 32 00 35 22 0833+585 05 36 53 58.2 45.0 -3.0 -98.9 -10 1 1 198 00 35 22 00 36 52 --- 05 38 23 58.4 45.0 -3.0 -99.3 79 F 1 200 00 35 22 00 36 52 0850+581 05 38 23 56.2 46.3 -3.3 -94.5 -10 1 1 200 00 36 52 00 38 42 --- 05 40 13 56.4 46.3 -3.3 -94.9 99 F 1 204 00 36 52 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 00 38 42 0850+581 05 40 13 56.4 46.3 -3.3 -94.9 -4 1 1 204 00 38 42 00 40 11 --- 05 41 43 56.6 46.2 -3.2 -95.2 86 F 1 207 00 38 42 Schedule for VLBA_HN (Code Hn ) Page 9 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 00 40 11 0833+585 05 41 43 58.8 44.8 -2.9 -100.1 -10 1 1 207 00 40 11 00 40 51 --- 05 42 23 58.9 44.8 -2.9 -100.3 29 F 1 208 00 40 11 00 40 51 0850+581 05 42 23 56.7 46.2 -3.2 -95.4 -10 1 1 208 00 40 51 00 42 21 --- 05 43 53 56.9 46.2 -3.2 -95.7 79 F 1 211 00 40 51 00 42 21 0833+585 05 43 53 59.1 44.7 -2.9 -100.7 -10 1 1 211 00 42 21 00 43 01 --- 05 44 33 59.2 44.7 -2.9 -100.8 30 F 1 212 00 42 21 00 43 01 0850+581 05 44 33 57.0 46.2 -3.2 -95.9 -10 1 1 212 00 43 01 00 44 31 --- 05 46 03 57.2 46.1 -3.2 -96.2 79 F 1 215 00 43 01 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 00 44 31 0850+581 05 46 03 57.2 46.1 -3.2 -96.2 -4 1 1 215 00 44 31 00 46 27 --- 05 48 00 57.5 46.1 -3.1 -96.7 113 F 1 219 00 44 31 00 46 27 0833+585 05 48 00 59.6 44.5 -2.8 -101.7 -10 1 1 219 00 46 27 00 47 57 --- 05 49 30 59.8 44.4 -2.8 -102.1 79 F 1 222 00 46 27 00 47 57 0850+581 05 49 30 57.7 46.0 -3.1 -97.0 -10 1 1 222 00 47 57 00 49 47 --- 05 51 20 57.9 46.0 -3.1 -97.5 99 F 1 225 00 47 57 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 00 49 47 0850+581 05 51 20 57.9 46.0 -3.1 -97.5 -4 1 1 225 00 49 47 00 51 02 --- 05 52 35 58.1 45.9 -3.0 -97.8 71 F 1 228 00 49 47 00 51 02 0833+585 05 52 35 60.2 44.3 -2.8 -102.9 -10 1 1 228 00 51 02 00 51 46 --- 05 53 20 60.3 44.2 -2.7 -103.1 35 F 1 229 00 51 02 00 51 46 0850+581 05 53 20 58.2 45.9 -3.0 -98.0 -10 1 1 229 00 51 46 00 52 56 --- 05 54 30 58.3 45.9 -3.0 -98.2 59 F 1 232 00 51 46 00 52 56 0833+585 05 54 30 60.5 44.1 -2.7 -103.4 -10 1 1 232 00 52 56 00 53 41 --- 05 55 15 60.6 44.1 -2.7 -103.6 35 F 1 233 00 52 56 Schedule for VLBA_HN (Code Hn ) Page 10 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 00 53 41 0850+581 05 55 15 58.4 45.8 -3.0 -98.4 -10 1 1 233 00 53 41 00 54 51 --- 05 56 25 58.6 45.8 -3.0 -98.7 60 F 1 235 00 53 41 00 54 51 0833+585 05 56 25 60.7 44.0 -2.7 -103.9 -10 1 1 235 00 54 51 00 55 36 --- 05 57 10 60.8 44.0 -2.7 -104.1 35 F 1 237 00 54 51 00 55 36 0850+581 05 57 10 58.7 45.8 -3.0 -98.9 -10 1 1 237 00 55 36 00 56 46 --- 05 58 20 58.8 45.7 -3.0 -99.2 60 F 1 239 00 55 36 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 00 56 46 0850+581 05 58 20 58.8 45.7 -3.0 -99.2 -4 1 1 239 00 56 46 00 58 45 --- 06 00 20 59.1 45.6 -2.9 -99.7 116 F 1 243 00 56 46 00 58 45 0833+585 06 00 20 61.2 43.8 -2.6 -105.0 -10 1 1 243 00 58 45 01 00 25 --- 06 02 00 61.4 43.6 -2.6 -105.4 89 F 1 246 00 58 45 01 00 25 0850+581 06 02 00 59.3 45.6 -2.9 -100.1 -10 1 1 246 01 00 25 01 02 25 --- 06 04 00 59.6 45.5 -2.9 -100.6 109 F 1 250 01 00 25 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 01 02 25 0850+581 06 04 00 59.6 45.5 -2.9 -100.6 -4 1 1 250 01 02 25 01 04 14 --- 06 05 50 59.8 45.4 -2.8 -101.1 106 F 1 253 01 02 25 01 04 14 0833+585 06 05 50 61.9 43.3 -2.5 -106.5 -10 1 1 253 01 04 14 01 05 44 --- 06 07 20 62.1 43.2 -2.5 -106.9 80 F 1 256 01 04 14 01 05 44 0850+581 06 07 20 60.0 45.3 -2.8 -101.5 -10 1 1 256 01 05 44 01 07 34 --- 06 09 10 60.2 45.2 -2.8 -101.9 100 F 1 260 01 05 44 Schedule for VLBA_HN (Code Hn ) Page 11 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 01 07 34 0850+581 06 09 10 60.2 45.2 -2.8 -101.9 -4 1 1 260 01 07 34 01 09 04 --- 06 10 40 60.4 45.1 -2.7 -102.3 86 F 1 263 01 07 34 01 09 04 0833+585 06 10 40 62.5 42.9 -2.5 -107.9 -10 1 1 263 01 09 04 01 09 43 --- 06 11 20 62.6 42.9 -2.4 -108.1 30 F 1 264 01 09 04 01 09 43 0850+581 06 11 20 60.5 45.1 -2.7 -102.5 -10 1 1 264 01 09 43 01 11 13 --- 06 12 50 60.7 45.0 -2.7 -102.9 80 F 1 267 01 09 43 01 11 13 0833+585 06 12 50 62.8 42.7 -2.4 -108.5 -10 1 1 267 01 11 13 01 11 53 --- 06 13 30 62.9 42.7 -2.4 -108.7 30 F 1 268 01 11 13 01 11 53 0850+581 06 13 30 60.8 44.9 -2.7 -103.1 -10 1 1 268 01 11 53 01 13 23 --- 06 15 00 61.0 44.9 -2.7 -103.5 80 F 1 271 01 11 53 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 01 13 23 0850+581 06 15 00 61.0 44.9 -2.7 -103.5 -4 1 1 271 01 13 23 01 15 20 --- 06 16 57 61.2 44.7 -2.6 -104.0 113 F 1 275 01 13 23 01 15 20 0833+585 06 16 57 63.3 42.4 -2.4 -109.8 -10 1 1 275 01 15 20 01 16 49 --- 06 18 27 63.5 42.2 -2.3 -110.2 80 F 1 278 01 15 20 01 16 49 0850+581 06 18 27 61.4 44.6 -2.6 -104.4 -10 1 1 278 01 16 49 01 18 39 --- 06 20 17 61.7 44.5 -2.6 -104.9 100 F 1 281 01 16 49 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 01 18 39 0850+581 06 20 17 61.7 44.5 -2.6 -104.9 -4 1 1 281 01 18 39 01 19 54 --- 06 21 32 61.8 44.4 -2.6 -105.2 71 F 1 284 01 18 39 Schedule for VLBA_HN (Code Hn ) Page 12 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 01 19 54 0833+585 06 21 32 63.9 41.9 -2.3 -111.2 -10 1 1 284 01 19 54 01 20 39 --- 06 22 17 64.0 41.8 -2.3 -111.4 35 F 1 285 01 19 54 01 20 39 0850+581 06 22 17 61.9 44.4 -2.6 -105.4 -10 1 1 285 01 20 39 01 21 48 --- 06 23 27 62.1 44.3 -2.5 -105.8 60 F 1 287 01 20 39 01 21 48 0833+585 06 23 27 64.1 41.7 -2.2 -111.8 -10 1 1 287 01 21 48 01 22 33 --- 06 24 12 64.2 41.6 -2.2 -112.0 35 F 1 289 01 21 48 01 22 33 0850+581 06 24 12 62.2 44.2 -2.5 -106.0 -10 1 1 289 01 22 33 01 23 43 --- 06 25 22 62.3 44.1 -2.5 -106.3 60 F 1 291 01 22 33 01 23 43 0833+585 06 25 22 64.3 41.5 -2.2 -112.4 -10 1 1 291 01 23 43 01 24 28 --- 06 26 07 64.4 41.4 -2.2 -112.6 35 F 1 293 01 23 43 01 24 28 0850+581 06 26 07 62.4 44.1 -2.5 -106.5 -10 1 1 293 01 24 28 01 25 38 --- 06 27 17 62.6 44.0 -2.5 -106.9 60 F 1 295 01 24 28 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 01 25 38 0850+581 06 27 17 62.6 44.0 -2.5 -106.9 -4 1 1 295 01 25 38 01 27 37 --- 06 29 17 62.8 43.8 -2.4 -107.4 116 F 1 299 01 25 38 01 27 37 0833+585 06 29 17 64.8 41.0 -2.1 -113.6 -10 1 1 299 01 27 37 01 29 17 --- 06 30 57 65.0 40.8 -2.1 -114.2 90 F 1 302 01 27 37 01 29 17 0850+581 06 30 57 63.0 43.6 -2.4 -107.9 -10 1 1 302 01 29 17 01 31 17 --- 06 32 57 63.3 43.5 -2.4 -108.5 110 F 1 306 01 29 17 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 01 31 17 0850+581 06 32 57 63.3 43.5 -2.4 -108.5 -4 1 1 306 01 31 17 01 33 07 --- 06 34 47 63.5 43.3 -2.3 -109.1 106 F 1 309 01 31 17 01 33 07 0833+585 06 34 47 65.5 40.3 -2.1 -115.4 -10 1 1 309 01 33 07 01 34 36 --- 06 36 17 65.6 40.1 -2.0 -115.9 80 F 1 312 01 33 07 Schedule for VLBA_HN (Code Hn ) Page 13 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 01 34 36 0850+581 06 36 17 63.7 43.1 -2.3 -109.5 -10 1 1 312 01 34 36 01 36 26 --- 06 38 07 63.9 42.9 -2.3 -110.1 100 F 1 316 01 34 36 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 01 36 26 0850+581 06 38 07 63.9 42.9 -2.3 -110.1 -4 1 1 316 01 36 26 01 37 56 --- 06 39 37 64.1 42.8 -2.3 -110.5 86 F 1 319 01 36 26 01 37 56 0833+585 06 39 37 66.0 39.6 -2.0 -117.1 -10 1 1 319 01 37 56 01 38 36 --- 06 40 17 66.1 39.5 -2.0 -117.3 30 F 1 320 01 37 56 01 38 36 0850+581 06 40 17 64.2 42.7 -2.3 -110.7 -10 1 1 320 01 38 36 01 40 05 --- 06 41 47 64.4 42.5 -2.2 -111.2 80 F 1 323 01 38 36 01 40 05 0833+585 06 41 47 66.3 39.3 -1.9 -117.8 -10 1 1 323 01 40 05 01 40 45 --- 06 42 27 66.4 39.2 -1.9 -118.1 30 F 1 324 01 40 05 01 40 45 0850+581 06 42 27 64.5 42.5 -2.2 -111.4 -10 1 1 324 01 40 45 01 42 15 --- 06 43 57 64.7 42.3 -2.2 -111.9 80 F 1 327 01 40 45 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 01 42 15 0850+581 06 43 57 64.7 42.3 -2.2 -111.9 -4 1 1 327 01 42 15 01 44 12 --- 06 45 54 64.9 42.1 -2.2 -112.5 113 F 1 331 01 42 15 01 44 12 0833+585 06 45 54 66.7 38.6 -1.9 -119.3 -10 1 1 331 01 44 12 01 45 42 --- 06 47 24 66.9 38.4 -1.8 -119.9 80 F 1 334 01 44 12 01 45 42 0850+581 06 47 24 65.1 41.9 -2.1 -113.0 -10 1 1 334 01 45 42 01 47 31 --- 06 49 14 65.3 41.7 -2.1 -113.6 100 F 1 337 01 45 42 Schedule for VLBA_HN (Code Hn ) Page 14 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 01 47 31 0850+581 06 49 14 65.3 41.7 -2.1 -113.6 -4 1 1 337 01 47 31 01 48 46 --- 06 50 29 65.5 41.5 -2.1 -114.0 71 F 1 340 01 47 31 01 48 46 0833+585 06 50 29 67.3 37.9 -1.8 -121.0 -10 1 1 340 01 48 46 01 49 31 --- 06 51 14 67.4 37.7 -1.8 -121.3 35 F 1 341 01 48 46 01 49 31 0850+581 06 51 14 65.5 41.4 -2.1 -114.2 -10 1 1 341 01 49 31 01 50 41 --- 06 52 24 65.7 41.2 -2.0 -114.6 60 F 1 343 01 49 31 01 50 41 0833+585 06 52 24 67.5 37.5 -1.8 -121.7 -10 1 1 343 01 50 41 01 51 26 --- 06 53 09 67.6 37.4 -1.7 -122.0 35 F 1 345 01 50 41 01 51 26 0850+581 06 53 09 65.8 41.1 -2.0 -114.9 -10 1 1 345 01 51 26 01 52 35 --- 06 54 19 65.9 41.0 -2.0 -115.3 60 F 1 347 01 51 26 01 52 35 0833+585 06 54 19 67.7 37.2 -1.7 -122.5 -10 1 1 347 01 52 35 01 53 20 --- 06 55 04 67.8 37.0 -1.7 -122.7 35 F 1 348 01 52 35 01 53 20 0850+581 06 55 04 66.0 40.9 -2.0 -115.5 -10 1 1 348 01 53 20 01 54 30 --- 06 56 14 66.1 40.7 -2.0 -115.9 60 F 1 351 01 53 20 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 01 54 30 0850+581 06 56 14 66.1 40.7 -2.0 -115.9 -4 1 1 351 01 54 30 01 56 30 --- 06 58 14 66.4 40.4 -2.0 -116.6 116 F 1 355 01 54 30 01 56 30 0833+585 06 58 14 68.1 36.4 -1.7 -124.0 -9 1 1 355 01 56 30 01 58 09 --- 06 59 54 68.3 36.1 -1.6 -124.6 90 F 1 358 01 56 30 01 58 09 0850+581 06 59 54 66.6 40.2 -1.9 -117.2 -9 1 1 358 01 58 09 02 00 09 --- 07 01 54 66.8 39.9 -1.9 -117.9 110 F 1 362 01 58 09 Schedule for VLBA_HN (Code Hn ) Page 15 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 02 00 09 0850+581 07 01 54 66.8 39.9 -1.9 -117.9 -4 1 1 362 02 00 09 02 01 59 --- 07 03 44 67.0 39.6 -1.9 -118.6 106 F 1 365 02 00 09 02 01 59 0833+585 07 03 44 68.7 35.3 -1.6 -126.2 -9 1 1 365 02 01 59 02 03 29 --- 07 05 14 68.9 35.0 -1.5 -126.8 80 F 1 368 02 01 59 02 03 29 0850+581 07 05 14 67.2 39.3 -1.8 -119.1 -9 1 1 368 02 03 29 02 05 18 --- 07 07 04 67.4 39.0 -1.8 -119.8 100 F 1 372 02 03 29 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 02 05 18 0850+581 07 07 04 67.4 39.0 -1.8 -119.8 -4 1 1 372 02 05 18 02 06 48 --- 07 08 34 67.6 38.8 -1.8 -120.3 86 F 1 374 02 05 18 02 06 48 0833+585 07 08 34 69.2 34.2 -1.5 -128.2 -9 1 1 374 02 06 48 02 07 28 --- 07 09 14 69.3 34.1 -1.5 -128.5 31 F 1 376 02 06 48 02 07 28 0850+581 07 09 14 67.7 38.6 -1.8 -120.6 -9 1 1 376 02 07 28 02 08 58 --- 07 10 44 67.8 38.4 -1.7 -121.2 81 F 1 379 02 07 28 02 08 58 0833+585 07 10 44 69.4 33.7 -1.5 -129.2 -9 1 1 379 02 08 58 02 09 38 --- 07 11 24 69.5 33.6 -1.4 -129.4 31 F 1 380 02 08 58 02 09 38 0850+581 07 11 24 67.9 38.2 -1.7 -121.4 -9 1 1 380 02 09 38 02 11 07 --- 07 12 54 68.1 38.0 -1.7 -122.0 81 F 1 383 02 09 38 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 02 11 07 0850+581 07 12 54 68.1 38.0 -1.7 -122.0 -4 1 1 383 02 11 07 02 13 04 --- 07 14 51 68.3 37.6 -1.7 -122.7 113 F 1 387 02 11 07 Schedule for VLBA_HN (Code Hn ) Page 16 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 02 13 04 0833+585 07 14 51 69.9 32.7 -1.4 -131.0 -9 1 1 387 02 13 04 02 14 34 --- 07 16 21 70.0 32.3 -1.4 -131.6 81 F 1 390 02 13 04 02 14 34 0850+581 07 16 21 68.5 37.3 -1.7 -123.3 -9 1 1 390 02 14 34 02 16 23 --- 07 18 11 68.7 36.9 -1.6 -124.1 100 F 1 393 02 14 34 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 02 16 23 0850+581 07 18 11 68.7 36.9 -1.6 -124.1 -4 1 1 393 02 16 23 02 17 38 --- 07 19 26 68.8 36.7 -1.6 -124.6 71 F 1 395 02 16 23 02 17 38 0833+585 07 19 26 70.3 31.5 -1.3 -133.1 -9 1 1 395 02 17 38 02 18 23 --- 07 20 11 70.4 31.3 -1.3 -133.4 35 F 1 397 02 17 38 02 18 23 0850+581 07 20 11 68.9 36.5 -1.6 -124.9 -9 1 1 397 02 18 23 02 19 33 --- 07 21 21 69.0 36.3 -1.6 -125.4 60 F 1 399 02 18 23 02 19 33 0833+585 07 21 21 70.5 31.0 -1.3 -133.9 -9 1 1 399 02 19 33 02 20 18 --- 07 22 06 70.6 30.8 -1.3 -134.3 35 F 1 401 02 19 33 02 20 18 0850+581 07 22 06 69.1 36.1 -1.6 -125.7 -10 1 1 401 02 20 18 02 21 28 --- 07 23 16 69.2 35.8 -1.5 -126.2 60 F 1 403 02 20 18 02 21 28 0833+585 07 23 16 70.7 30.5 -1.2 -134.9 -10 1 1 403 02 21 28 02 22 13 --- 07 24 01 70.7 30.3 -1.2 -135.2 35 F 1 404 02 21 28 02 22 13 0850+581 07 24 01 69.3 35.7 -1.5 -126.5 -10 1 1 404 02 22 13 02 23 22 --- 07 25 11 69.4 35.4 -1.5 -127.0 60 F 1 407 02 22 13 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 02 23 22 0850+581 07 25 11 69.4 35.4 -1.5 -127.0 -4 1 1 407 02 23 22 02 25 22 --- 07 27 11 69.6 35.0 -1.5 -127.8 116 F 1 410 02 23 22 02 25 22 0833+585 07 27 11 71.0 29.4 -1.2 -136.7 -10 1 1 410 02 25 22 02 27 02 --- 07 28 51 71.2 28.9 -1.2 -137.6 90 F 1 414 02 25 22 Schedule for VLBA_HN (Code Hn ) Page 17 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 02 27 02 0850+581 07 28 51 69.8 34.6 -1.4 -128.5 -10 1 1 414 02 27 02 02 29 01 --- 07 30 51 70.0 34.1 -1.4 -129.4 110 F 1 418 02 27 02 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 02 29 01 0850+581 07 30 51 70.0 34.1 -1.4 -129.4 -4 1 1 418 02 29 01 02 30 51 --- 07 32 41 70.2 33.6 -1.4 -130.2 106 F 1 421 02 29 01 02 30 51 0833+585 07 32 41 71.5 27.7 -1.1 -139.5 -10 1 1 421 02 30 51 02 32 21 --- 07 34 11 71.6 27.2 -1.1 -140.3 80 F 1 424 02 30 51 02 32 21 0850+581 07 34 11 70.4 33.2 -1.4 -130.9 -10 1 1 424 02 32 21 02 34 11 --- 07 36 01 70.5 32.8 -1.3 -131.8 100 F 1 427 02 32 21 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 02 34 11 0850+581 07 36 01 70.5 32.8 -1.3 -131.8 -4 1 1 427 02 34 11 02 35 40 --- 07 37 31 70.7 32.4 -1.3 -132.5 86 F 1 430 02 34 11 02 35 40 0833+585 07 37 31 71.9 26.1 -1.0 -142.0 -10 1 1 430 02 35 40 02 36 20 --- 07 38 11 72.0 25.9 -1.0 -142.4 30 F 1 432 02 35 40 02 36 20 0850+581 07 38 11 70.8 32.2 -1.3 -132.8 -10 1 1 432 02 36 20 02 37 50 --- 07 39 41 70.9 31.8 -1.3 -133.5 80 F 1 435 02 36 20 02 37 50 0833+585 07 39 41 72.1 25.4 -1.0 -143.2 -10 1 1 435 02 37 50 02 38 30 --- 07 40 21 72.1 25.2 -1.0 -143.5 30 F 1 436 02 37 50 02 38 30 0850+581 07 40 21 71.0 31.6 -1.3 -133.8 -10 1 1 436 02 38 30 02 40 00 --- 07 41 51 71.1 31.1 -1.2 -134.5 80 F 1 439 02 38 30 Schedule for VLBA_HN (Code Hn ) Page 18 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 02 40 00 0850+581 07 41 51 71.1 31.1 -1.2 -134.5 -4 1 1 439 02 40 00 02 41 56 --- 07 43 48 71.3 30.6 -1.2 -135.5 113 F 1 443 02 40 00 02 41 56 0833+585 07 43 48 72.4 24.0 -0.9 -145.4 -10 1 1 443 02 41 56 02 43 26 --- 07 45 18 72.5 23.4 -0.9 -146.2 79 F 1 445 02 41 56 02 43 26 0850+581 07 45 18 71.4 30.1 -1.2 -136.2 -10 1 1 445 02 43 26 02 45 16 --- 07 47 08 71.6 29.6 -1.1 -137.1 99 F 1 449 02 43 26 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 02 45 16 0850+581 07 47 08 71.6 29.6 -1.1 -137.1 -4 1 1 449 02 45 16 02 46 31 --- 07 48 23 71.7 29.2 -1.1 -137.8 71 F 1 451 02 45 16 02 46 31 0833+585 07 48 23 72.7 22.3 -0.8 -148.0 -11 1 1 451 02 46 31 02 47 15 --- 07 49 08 72.8 22.0 -0.8 -148.4 34 F 1 453 02 46 31 02 47 15 0850+581 07 49 08 71.8 28.9 -1.1 -138.1 -11 1 1 453 02 47 15 02 48 25 --- 07 50 18 71.9 28.6 -1.1 -138.7 59 F 1 455 02 47 15 02 48 25 0833+585 07 50 18 72.8 21.6 -0.8 -149.1 -11 1 1 455 02 48 25 02 49 10 --- 07 51 03 72.9 21.3 -0.8 -149.5 34 F 1 456 02 48 25 02 49 10 0850+581 07 51 03 71.9 28.3 -1.1 -139.1 -11 1 1 456 02 49 10 02 50 20 --- 07 52 13 72.0 28.0 -1.1 -139.7 59 F 1 459 02 49 10 02 50 20 0833+585 07 52 13 73.0 20.8 -0.8 -150.2 -11 1 1 459 02 50 20 02 51 05 --- 07 52 58 73.0 20.6 -0.8 -150.6 34 F 1 460 02 50 20 02 51 05 0850+581 07 52 58 72.1 27.7 -1.0 -140.1 -11 1 1 460 02 51 05 02 52 15 --- 07 54 08 72.2 27.3 -1.0 -140.8 59 F 1 462 02 51 05 Schedule for VLBA_HN (Code Hn ) Page 19 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 02 52 15 0850+581 07 54 08 72.2 27.3 -1.0 -140.8 -4 1 1 462 02 52 15 02 54 14 --- 07 56 08 72.4 26.6 -1.0 -141.8 116 F 1 466 02 52 15 02 54 14 0833+585 07 56 08 73.2 19.3 -0.7 -152.5 -11 1 1 466 02 54 14 02 55 54 --- 07 57 48 73.3 18.6 -0.7 -153.5 89 F 1 470 02 54 14 02 55 54 0850+581 07 57 48 72.5 26.1 -1.0 -142.7 -11 1 1 470 02 55 54 02 57 54 --- 07 59 48 72.7 25.3 -0.9 -143.8 109 F 1 473 02 55 54 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 02 57 54 0850+581 07 59 48 72.7 25.3 -0.9 -143.8 -4 1 1 473 02 57 54 02 59 43 --- 08 01 38 72.8 24.7 -0.9 -144.9 106 F 1 477 02 57 54 02 59 43 0833+585 08 01 38 73.5 17.0 -0.6 -155.9 -11 1 1 477 02 59 43 03 01 13 --- 08 03 08 73.6 16.4 -0.6 -156.8 79 F 1 480 02 59 43 03 01 13 0850+581 08 03 08 72.9 24.1 -0.9 -145.7 -11 1 1 480 03 01 13 03 03 03 --- 08 04 58 73.1 23.4 -0.8 -146.8 99 F 1 483 03 01 13 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 03 03 03 0850+581 08 04 58 73.1 23.4 -0.8 -146.8 -4 1 1 483 03 03 03 03 04 33 --- 08 06 28 73.2 22.9 -0.8 -147.6 86 F 1 486 03 03 03 03 04 33 0833+585 08 06 28 73.8 15.0 -0.5 -158.9 -11 1 1 486 03 04 33 03 05 12 --- 08 07 08 73.8 14.7 -0.5 -159.3 29 F 1 488 03 04 33 03 05 12 0850+581 08 07 08 73.2 22.6 -0.8 -148.0 -11 1 1 488 03 05 12 03 06 42 --- 08 08 38 73.3 22.0 -0.8 -148.9 78 F 1 490 03 05 12 Schedule for VLBA_HN (Code Hn ) Page 20 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 03 06 42 0833+585 08 08 38 73.9 14.0 -0.5 -160.3 -11 1 1 490 03 06 42 03 07 22 --- 08 09 18 73.9 13.7 -0.5 -160.7 29 F 1 492 03 06 42 03 07 22 0850+581 08 09 18 73.4 21.7 -0.8 -149.3 -11 1 1 492 03 07 22 03 08 52 --- 08 10 48 73.5 21.1 -0.7 -150.2 78 F 1 495 03 07 22 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 03 08 52 0850+581 08 10 48 73.5 21.1 -0.7 -150.2 -4 1 1 495 03 08 52 03 10 49 --- 08 12 45 73.6 20.3 -0.7 -151.4 113 F 1 498 03 08 52 03 10 49 0833+585 08 12 45 74.0 12.1 -0.4 -162.9 -11 1 1 498 03 10 49 03 12 18 --- 08 14 15 74.1 11.5 -0.4 -163.9 78 F 1 501 03 10 49 03 12 18 0850+581 08 14 15 73.7 19.7 -0.7 -152.3 -12 1 1 501 03 12 18 03 14 08 --- 08 16 05 73.8 18.9 -0.7 -153.4 98 F 1 505 03 12 18 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 03 14 08 0850+581 08 16 05 73.8 18.9 -0.7 -153.4 -4 1 1 505 03 14 08 03 15 23 --- 08 17 20 73.9 18.4 -0.6 -154.2 71 F 1 507 03 14 08 03 15 23 0833+585 08 17 20 74.2 10.0 -0.3 -165.9 -12 1 1 507 03 15 23 03 16 08 --- 08 18 05 74.2 9.7 -0.3 -166.4 33 F 1 509 03 15 23 03 16 08 0850+581 08 18 05 73.9 18.1 -0.6 -154.7 -12 1 1 509 03 16 08 03 17 17 --- 08 19 15 74.0 17.6 -0.6 -155.4 58 F 1 511 03 16 08 03 17 17 0833+585 08 19 15 74.3 9.1 -0.3 -167.2 -12 1 1 511 03 17 17 03 18 02 --- 08 20 00 74.3 8.8 -0.3 -167.7 33 F 1 512 03 17 17 03 18 02 0850+581 08 20 00 74.0 17.3 -0.6 -155.9 -12 1 1 512 03 18 02 03 19 12 --- 08 21 10 74.1 16.7 -0.6 -156.6 58 F 1 515 03 18 02 03 19 12 0833+585 08 21 10 74.3 8.2 -0.3 -168.5 -12 1 1 515 03 19 12 03 19 57 --- 08 21 55 74.3 7.9 -0.3 -169.0 33 F 1 516 03 19 12 Schedule for VLBA_HN (Code Hn ) Page 21 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 03 19 57 0850+581 08 21 55 74.1 16.4 -0.6 -157.1 -12 1 1 516 03 19 57 03 21 07 --- 08 23 05 74.2 15.9 -0.5 -157.8 58 F 1 518 03 19 57 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 03 21 07 0850+581 08 23 05 74.2 15.9 -0.5 -157.8 -4 1 1 518 03 21 07 03 23 07 --- 08 25 05 74.3 15.0 -0.5 -159.1 116 F 1 522 03 21 07 03 23 07 0833+585 08 25 05 74.4 6.3 -0.2 -171.1 -12 1 1 522 03 23 07 03 24 46 --- 08 26 45 74.4 5.5 -0.2 -172.2 88 F 1 525 03 23 07 03 24 46 0850+581 08 26 45 74.3 14.2 -0.5 -160.2 -12 1 1 525 03 24 46 03 26 46 --- 08 28 45 74.4 13.3 -0.4 -161.5 108 F 1 529 03 24 46 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 03 26 46 0850+581 08 28 45 74.4 13.3 -0.4 -161.5 -4 1 1 529 03 26 46 03 28 36 --- 08 30 35 74.5 12.4 -0.4 -162.8 106 F 1 533 03 26 46 03 28 36 0833+585 08 30 35 74.5 3.7 -0.1 -174.9 -12 1 1 533 03 28 36 03 30 05 --- 08 32 05 74.5 2.9 -0.1 -175.9 78 F 1 536 03 28 36 03 30 05 0850+581 08 32 05 74.6 11.7 -0.4 -163.8 -12 1 1 536 03 30 05 03 31 55 --- 08 33 55 74.6 10.8 -0.4 -165.0 98 F 1 539 03 30 05 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 03 31 55 0850+581 08 33 55 74.6 10.8 -0.4 -165.0 -4 1 1 539 03 31 55 03 33 25 --- 08 35 25 74.7 10.1 -0.3 -166.0 86 F 1 542 03 31 55 03 33 25 0833+585 08 35 25 74.5 1.3 0.0 -178.2 -12 1 1 542 03 33 25 03 34 05 --- 08 36 05 74.5 1.0 0.0 -178.6 28 F 1 543 03 33 25 Schedule for VLBA_HN (Code Hn ) Page 22 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 03 34 05 0850+581 08 36 05 74.7 9.8 -0.3 -166.5 -12 1 1 543 03 34 05 03 35 34 --- 08 37 35 74.7 9.0 -0.3 -167.5 78 F 1 546 03 34 05 03 35 34 0833+585 08 37 35 74.5 0.2 0.0 -179.7 -12 1 1 546 03 35 34 03 36 14 --- 08 38 15 74.5 -0.1 0.0 179.9 28 F 1 548 03 35 34 03 36 14 0850+581 08 38 15 74.8 8.7 -0.3 -168.0 -12 1 1 548 03 36 14 03 37 44 --- 08 39 45 74.8 7.9 -0.3 -169.0 78 F 1 550 03 36 14 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 03 37 44 0850+581 08 39 45 74.8 7.9 -0.3 -169.0 -4 1 1 550 03 37 44 03 39 41 --- 08 41 42 74.9 7.0 -0.2 -170.4 113 F 1 554 03 37 44 03 39 41 0833+585 08 41 42 74.5 -1.8 0.1 177.5 -12 1 1 554 03 39 41 03 41 11 --- 08 43 12 74.5 -2.5 0.1 176.5 78 F 1 557 03 39 41 03 41 11 0850+581 08 43 12 74.9 6.2 -0.2 -171.4 -12 1 1 557 03 41 11 03 43 00 --- 08 45 02 74.9 5.3 -0.2 -172.7 98 F 1 561 03 41 11 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 03 43 00 0850+581 08 45 02 74.9 5.3 -0.2 -172.7 -4 1 1 561 03 43 00 03 44 15 --- 08 46 17 74.9 4.7 -0.2 -173.6 71 F 1 563 03 43 00 03 44 15 0833+585 08 46 17 74.5 -4.0 0.1 174.4 -12 1 1 563 03 44 15 03 45 00 --- 08 47 02 74.5 -4.4 0.1 173.9 33 F 1 565 03 44 15 03 45 00 0850+581 08 47 02 74.9 4.3 -0.1 -174.1 -12 1 1 565 03 45 00 03 46 10 --- 08 48 12 75.0 3.7 -0.1 -174.9 58 F 1 567 03 45 00 03 46 10 0833+585 08 48 12 74.5 -5.0 0.2 173.1 -12 1 1 567 03 46 10 03 46 55 --- 08 48 57 74.5 -5.3 0.2 172.6 33 F 1 568 03 46 10 03 46 55 0850+581 08 48 57 75.0 3.3 -0.1 -175.4 -12 1 1 568 03 46 55 03 48 04 --- 08 50 07 75.0 2.7 -0.1 -176.3 58 F 1 570 03 46 55 Schedule for VLBA_HN (Code Hn ) Page 23 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 03 48 04 0833+585 08 50 07 74.4 -5.9 0.2 171.8 -12 1 1 570 03 48 04 03 48 49 --- 08 50 52 74.4 -6.2 0.2 171.3 33 F 1 572 03 48 04 03 48 49 0850+581 08 50 52 75.0 2.3 -0.1 -176.8 -12 1 1 572 03 48 49 03 49 59 --- 08 52 02 75.0 1.7 -0.1 -177.6 58 F 1 574 03 48 49 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 03 49 59 0850+581 08 52 02 75.0 1.7 -0.1 -177.6 -4 1 1 574 03 49 59 03 51 59 --- 08 54 02 75.0 0.7 0.0 -179.0 116 F 1 578 03 49 59 03 51 59 0833+585 08 54 02 74.3 -7.8 0.3 169.1 -12 1 1 578 03 51 59 03 53 39 --- 08 55 42 74.3 -8.6 0.3 168.0 88 F 1 581 03 51 59 03 53 39 0850+581 08 55 42 75.0 -0.2 0.0 179.8 -12 1 1 581 03 53 39 03 55 38 --- 08 57 42 75.0 -1.2 0.0 178.4 108 F 1 585 03 53 39 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 03 55 38 0850+581 08 57 42 75.0 -1.2 0.0 178.4 -4 1 1 585 03 55 38 03 57 28 --- 08 59 32 75.0 -2.1 0.1 177.1 106 F 1 589 03 55 38 03 57 28 0833+585 08 59 32 74.2 -10.4 0.4 165.5 -11 1 1 589 03 57 28 03 58 58 --- 09 01 02 74.1 -11.1 0.4 164.5 78 F 1 592 03 57 28 03 58 58 0850+581 09 01 02 75.0 -2.9 0.1 176.0 -11 1 1 592 03 58 58 04 00 47 --- 09 02 52 75.0 -3.8 0.1 174.7 98 F 1 595 03 58 58 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 04 00 47 0850+581 09 02 52 75.0 -3.8 0.1 174.7 -4 1 1 595 04 00 47 04 02 17 --- 09 04 22 74.9 -4.6 0.1 173.7 86 F 1 598 04 00 47 Schedule for VLBA_HN (Code Hn ) Page 24 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 04 02 17 0833+585 09 04 22 74.0 -12.6 0.4 162.3 -11 1 1 598 04 02 17 04 02 57 --- 09 05 02 74.0 -12.9 0.4 161.9 29 F 1 599 04 02 17 04 02 57 0850+581 09 05 02 74.9 -4.9 0.2 173.2 -11 1 1 599 04 02 57 04 04 27 --- 09 06 32 74.9 -5.7 0.2 172.1 78 F 1 602 04 02 57 04 04 27 0833+585 09 06 32 73.9 -13.6 0.5 160.9 -11 1 1 602 04 04 27 04 05 07 --- 09 07 12 73.9 -13.8 0.5 160.5 29 F 1 603 04 04 27 04 05 07 0850+581 09 07 12 74.9 -6.0 0.2 171.7 -11 1 1 603 04 05 07 04 06 36 --- 09 08 42 74.9 -6.8 0.2 170.6 79 F 1 606 04 05 07 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 04 06 36 0850+581 09 08 42 74.9 -6.8 0.2 170.6 -4 1 1 606 04 06 36 04 08 33 --- 09 10 39 74.8 -7.8 0.3 169.3 113 F 1 610 04 06 36 04 08 33 0833+585 09 10 39 73.7 -15.4 0.5 158.3 -11 1 1 610 04 08 33 04 10 03 --- 09 12 09 73.7 -16.0 0.6 157.3 79 F 1 613 04 08 33 04 10 03 0850+581 09 12 09 74.8 -8.5 0.3 168.2 -11 1 1 613 04 10 03 04 11 53 --- 09 13 59 74.7 -9.4 0.3 167.0 99 F 1 617 04 10 03 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 04 11 53 0850+581 09 13 59 74.7 -9.4 0.3 167.0 -4 1 1 617 04 11 53 04 13 07 --- 09 15 14 74.7 -10.0 0.3 166.1 71 F 1 619 04 11 53 04 13 07 0833+585 09 15 14 73.5 -17.3 0.6 155.4 -11 1 1 619 04 13 07 04 13 52 --- 09 15 59 73.5 -17.6 0.6 155.0 34 F 1 620 04 13 07 04 13 52 0850+581 09 15 59 74.7 -10.4 0.3 165.6 -11 1 1 620 04 13 52 04 15 02 --- 09 17 09 74.6 -10.9 0.4 164.8 59 F 1 623 04 13 52 04 15 02 0833+585 09 17 09 73.4 -18.1 0.7 154.2 -11 1 1 623 04 15 02 04 15 47 --- 09 17 54 73.3 -18.4 0.7 153.8 34 F 1 624 04 15 02 Schedule for VLBA_HN (Code Hn ) Page 25 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 04 15 47 0850+581 09 17 54 74.6 -11.3 0.4 164.3 -11 1 1 624 04 15 47 04 16 57 --- 09 19 04 74.6 -11.9 0.4 163.5 59 F 1 626 04 15 47 04 16 57 0833+585 09 19 04 73.3 -18.9 0.7 153.1 -11 1 1 626 04 16 57 04 17 42 --- 09 19 49 73.2 -19.2 0.7 152.6 34 F 1 628 04 16 57 04 17 42 0850+581 09 19 49 74.5 -12.2 0.4 163.0 -11 1 1 628 04 17 42 04 18 51 --- 09 20 59 74.5 -12.8 0.4 162.3 59 F 1 630 04 17 42 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 04 18 51 0850+581 09 20 59 74.5 -12.8 0.4 162.3 -4 1 1 630 04 18 51 04 20 51 --- 09 22 59 74.4 -13.7 0.5 160.9 116 F 1 634 04 18 51 04 20 51 0833+585 09 22 59 73.0 -20.5 0.7 150.8 -11 1 1 634 04 20 51 04 22 31 --- 09 24 39 72.9 -21.1 0.8 149.8 89 F 1 637 04 20 51 04 22 31 0850+581 09 24 39 74.3 -14.5 0.5 159.8 -10 1 1 637 04 22 31 04 24 30 --- 09 26 39 74.2 -15.4 0.5 158.5 109 F 1 641 04 22 31 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 04 24 30 0850+581 09 26 39 74.2 -15.4 0.5 158.5 -4 1 1 641 04 24 30 04 26 20 --- 09 28 29 74.1 -16.2 0.6 157.3 106 F 1 645 04 24 30 04 26 20 0833+585 09 28 29 72.7 -22.6 0.8 147.6 -10 1 1 645 04 26 20 04 27 50 --- 09 29 59 72.6 -23.1 0.9 146.7 80 F 1 647 04 26 20 04 27 50 0850+581 09 29 59 74.1 -16.9 0.6 156.4 -10 1 1 647 04 27 50 04 29 40 --- 09 31 49 74.0 -17.7 0.6 155.2 100 F 1 651 04 27 50 Schedule for VLBA_HN (Code Hn ) Page 26 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 04 29 40 0850+581 09 31 49 74.0 -17.7 0.6 155.2 -4 1 1 651 04 29 40 04 31 09 --- 09 33 19 73.9 -18.4 0.6 154.3 86 F 1 654 04 29 40 04 31 09 0833+585 09 33 19 72.3 -24.3 0.9 144.9 -10 1 1 654 04 31 09 04 31 49 --- 09 33 59 72.3 -24.6 0.9 144.5 30 F 1 655 04 31 09 04 31 49 0850+581 09 33 59 73.8 -18.6 0.6 153.9 -10 1 1 655 04 31 49 04 33 19 --- 09 35 29 73.7 -19.3 0.7 152.9 80 F 1 658 04 31 49 04 33 19 0833+585 09 35 29 72.2 -25.1 1.0 143.7 -10 1 1 658 04 33 19 04 33 59 --- 09 36 09 72.1 -25.3 1.0 143.3 30 F 1 659 04 33 19 04 33 59 0850+581 09 36 09 73.7 -19.6 0.7 152.5 -10 1 1 659 04 33 59 04 35 29 --- 09 37 39 73.6 -20.2 0.7 151.6 80 F 1 662 04 33 59 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 04 37 29 0923+392 09 39 40 85.5 211.1 0.2 29.1 -40 1 1 662 04 37 29 04 41 39 --- 09 43 50 85.0 219.3 0.3 36.6 210 F 1 670 04 37 47 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 04 41 39 0923+392 09 43 50 85.0 219.3 0.3 36.6 -4 1 1 670 04 41 39 04 46 38 --- 09 48 50 84.4 227.3 0.4 43.8 295 F 1 680 04 41 39 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 04 46 38 0923+392 09 48 50 84.4 227.3 0.4 43.8 -4 1 1 680 04 46 38 04 51 37 --- 09 53 50 83.7 233.7 0.4 49.4 295 F 1 690 04 46 38 Schedule for VLBA_HN (Code Hn ) Page 27 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 04 51 37 0923+392 09 53 50 83.7 233.7 0.4 49.4 -4 1 1 690 04 51 37 04 55 46 --- 09 58 00 83.0 238.1 0.5 53.1 245 F 1 698 04 51 37 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 04 55 46 0923+392 09 58 00 83.0 238.1 0.5 53.1 -4 1 1 698 04 55 46 05 00 45 --- 10 03 00 82.3 242.5 0.6 56.7 295 F 1 707 04 55 46 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 05 00 45 0850+581 10 03 00 71.7 330.6 1.1 137.5 -65 1 1 707 Stopped 05 01 55 --- 10 04 10 71.5 330.3 1.1 136.9 5 S 1 710 05 01 55 0850+581 10 04 10 71.5 330.3 1.1 136.9 -4 1 1 710 05 01 55 05 03 52 --- 10 06 07 71.4 329.7 1.2 135.9 113 F 1 713 05 02 13 05 03 52 0833+585 10 06 07 69.4 326.1 1.5 128.9 -10 1 1 713 05 03 52 05 05 22 --- 10 07 37 69.2 325.8 1.5 128.2 80 F 1 716 05 03 52 05 05 22 0850+581 10 07 37 71.2 329.2 1.2 135.2 -10 1 1 716 05 05 22 05 07 11 --- 10 09 27 71.1 328.7 1.2 134.3 100 F 1 720 05 05 22 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 05 07 11 0850+581 10 09 27 71.1 328.7 1.2 134.3 -4 1 1 720 05 07 11 05 08 26 --- 10 10 42 70.9 328.4 1.3 133.7 71 F 1 722 05 07 11 05 08 26 0833+585 10 10 42 68.9 325.1 1.5 126.9 -10 1 1 722 05 08 26 05 09 11 --- 10 11 27 68.8 324.9 1.6 126.6 35 F 1 724 05 08 26 Schedule for VLBA_HN (Code Hn ) Page 28 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 05 09 11 0850+581 10 11 27 70.9 328.1 1.3 133.3 -10 1 1 724 05 09 11 05 10 21 --- 10 12 37 70.8 327.8 1.3 132.8 60 F 1 726 05 09 11 05 10 21 0833+585 10 12 37 68.7 324.7 1.6 126.1 -10 1 1 726 05 10 21 05 11 06 --- 10 13 22 68.6 324.5 1.6 125.8 35 F 1 727 05 10 21 05 11 06 0850+581 10 13 22 70.7 327.6 1.3 132.4 -10 1 1 727 05 11 06 05 12 16 --- 10 14 32 70.6 327.3 1.3 131.9 60 F 1 730 05 11 06 05 12 16 0833+585 10 14 32 68.5 324.3 1.6 125.3 -10 1 1 730 05 12 16 05 13 00 --- 10 15 17 68.4 324.1 1.6 125.0 35 F 1 731 05 12 16 05 13 00 0850+581 10 15 17 70.5 327.1 1.3 131.5 -10 1 1 731 05 13 00 05 14 10 --- 10 16 27 70.4 326.8 1.4 131.0 60 F 1 733 05 13 00 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 05 14 10 0850+581 10 16 27 70.4 326.8 1.4 131.0 -4 1 1 733 05 14 10 05 16 10 --- 10 18 27 70.2 326.3 1.4 130.1 116 F 1 737 05 14 10 05 16 10 0833+585 10 18 27 68.1 323.5 1.7 123.8 -10 1 1 737 05 16 10 05 17 50 --- 10 20 07 67.9 323.2 1.7 123.1 90 F 1 740 05 16 10 05 17 50 0850+581 10 20 07 70.0 325.9 1.4 129.3 -10 1 1 740 05 17 50 05 19 49 --- 10 22 07 69.8 325.4 1.4 128.5 109 F 1 744 05 17 50 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 05 19 49 0850+581 10 22 07 69.8 325.4 1.4 128.5 -4 1 1 744 05 19 49 05 21 39 --- 10 23 57 69.6 325.0 1.5 127.7 106 F 1 748 05 19 49 05 21 39 0833+585 10 23 57 67.5 322.5 1.8 121.7 -10 1 1 748 05 21 39 05 23 09 --- 10 25 27 67.3 322.2 1.8 121.1 79 F 1 751 05 21 39 05 23 09 0850+581 10 25 27 69.4 324.6 1.5 127.0 -10 1 1 751 05 23 09 05 24 59 --- 10 27 17 69.2 324.2 1.5 126.3 99 F 1 754 05 23 09 Schedule for VLBA_HN (Code Hn ) Page 29 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 05 24 59 0850+581 10 27 17 69.2 324.2 1.5 126.3 -4 1 1 754 05 24 59 05 26 28 --- 10 28 47 69.1 323.9 1.6 125.6 86 F 1 757 05 24 59 05 26 28 0833+585 10 28 47 66.9 321.6 1.8 119.9 -10 1 1 757 05 26 28 05 27 08 --- 10 29 27 66.8 321.5 1.9 119.6 30 F 1 758 05 26 28 05 27 08 0850+581 10 29 27 69.0 323.7 1.6 125.3 -10 1 1 758 05 27 08 05 28 38 --- 10 30 57 68.9 323.4 1.6 124.7 79 F 1 761 05 27 08 05 28 38 0833+585 10 30 57 66.7 321.3 1.9 119.1 -10 1 1 761 05 28 38 05 29 18 --- 10 31 37 66.6 321.2 1.9 118.8 30 F 1 763 05 28 38 05 29 18 0850+581 10 31 37 68.8 323.3 1.6 124.5 -10 1 1 763 05 29 18 05 30 48 --- 10 33 07 68.6 323.0 1.6 123.9 79 F 1 765 05 29 18 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 05 30 48 0850+581 10 33 07 68.6 323.0 1.6 123.9 -4 1 1 765 05 30 48 05 32 44 --- 10 35 04 68.4 322.6 1.7 123.1 113 F 1 769 05 30 48 05 32 44 0833+585 10 35 04 66.2 320.6 1.9 117.6 -10 1 1 769 05 32 44 05 34 14 --- 10 36 34 66.0 320.4 2.0 117.1 79 F 1 772 05 32 44 05 34 14 0850+581 10 36 34 68.2 322.3 1.7 122.5 -10 1 1 772 05 34 14 05 36 04 --- 10 38 24 68.0 321.9 1.7 121.8 99 F 1 776 05 34 14 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 05 36 04 0850+581 10 38 24 68.0 321.9 1.7 121.8 -4 1 1 776 05 36 04 05 37 18 --- 10 39 39 67.9 321.7 1.7 121.3 71 F 1 778 05 36 04 Schedule for VLBA_HN (Code Hn ) Page 30 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 05 37 18 0833+585 10 39 39 65.7 320.0 2.0 116.0 -10 1 1 778 05 37 18 05 38 03 --- 10 40 24 65.6 319.9 2.0 115.8 34 F 1 779 05 37 18 05 38 03 0850+581 10 40 24 67.8 321.6 1.8 121.0 -10 1 1 779 05 38 03 05 39 13 --- 10 41 34 67.7 321.4 1.8 120.6 59 F 1 782 05 38 03 05 39 13 0833+585 10 41 34 65.4 319.7 2.1 115.4 -10 1 1 782 05 39 13 05 39 58 --- 10 42 19 65.3 319.6 2.1 115.1 34 F 1 783 05 39 13 05 39 58 0850+581 10 42 19 67.6 321.2 1.8 120.3 -10 1 1 783 05 39 58 05 41 08 --- 10 43 29 67.4 321.0 1.8 119.9 59 F 1 785 05 39 58 05 41 08 0833+585 10 43 29 65.2 319.4 2.1 114.7 -10 1 1 785 05 41 08 05 41 53 --- 10 44 14 65.1 319.3 2.1 114.5 34 F 1 787 05 41 08 05 41 53 0850+581 10 44 14 67.4 320.9 1.8 119.6 -10 1 1 787 05 41 53 05 43 03 --- 10 45 24 67.2 320.7 1.8 119.2 59 F 1 789 05 41 53 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 05 43 03 0850+581 10 45 24 67.2 320.7 1.8 119.2 -4 1 1 789 05 43 03 05 45 02 --- 10 47 24 67.0 320.4 1.9 118.4 116 F 1 793 05 43 03 05 45 02 0833+585 10 47 24 64.7 318.9 2.2 113.5 -11 1 1 793 05 45 02 05 46 42 --- 10 49 04 64.5 318.7 2.2 112.9 89 F 1 796 05 45 02 05 46 42 0850+581 10 49 04 66.8 320.1 1.9 117.8 -11 1 1 796 05 46 42 05 48 42 --- 10 51 04 66.6 319.8 1.9 117.1 109 F 1 800 05 46 42 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 05 48 42 0850+581 10 51 04 66.6 319.8 1.9 117.1 -4 1 1 800 05 48 42 05 50 31 --- 10 52 54 66.3 319.5 2.0 116.5 106 F 1 804 05 48 42 05 50 31 0833+585 10 52 54 64.1 318.3 2.2 111.7 -11 1 1 804 05 50 31 05 52 01 --- 10 54 24 63.9 318.1 2.3 111.2 79 F 1 806 05 50 31 Schedule for VLBA_HN (Code Hn ) Page 31 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 05 52 01 0850+581 10 54 24 66.2 319.3 2.0 116.0 -11 1 1 806 05 52 01 05 53 51 --- 10 56 14 65.9 319.0 2.0 115.3 99 F 1 810 05 52 01 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 05 53 51 0850+581 10 56 14 65.9 319.0 2.0 115.3 -4 1 1 810 05 53 51 05 55 21 --- 10 57 44 65.8 318.8 2.0 114.8 86 F 1 813 05 53 51 05 55 21 0833+585 10 57 44 63.5 317.8 2.3 110.2 -11 1 1 813 05 55 21 05 56 00 --- 10 58 24 63.4 317.7 2.3 110.0 29 F 1 814 05 55 21 05 56 00 0850+581 10 58 24 65.7 318.7 2.1 114.6 -11 1 1 814 05 56 00 05 57 30 --- 10 59 54 65.5 318.5 2.1 114.1 79 F 1 817 05 56 00 05 57 30 0833+585 10 59 54 63.2 317.6 2.4 109.6 -11 1 1 817 05 57 30 05 58 10 --- 11 00 34 63.1 317.5 2.4 109.4 29 F 1 818 05 57 30 05 58 10 0850+581 11 00 34 65.4 318.5 2.1 113.9 -11 1 1 818 05 58 10 05 59 40 --- 11 02 04 65.2 318.3 2.1 113.4 79 F 1 821 05 58 10 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 05 59 40 0850+581 11 02 04 65.2 318.3 2.1 113.4 -4 1 1 821 05 59 40 06 01 36 --- 11 04 01 65.0 318.0 2.1 112.8 113 F 1 825 05 59 40 06 01 36 0833+585 11 04 01 62.7 317.2 2.4 108.3 -11 1 1 825 06 01 36 06 03 06 --- 11 05 31 62.5 317.1 2.5 107.9 79 F 1 828 06 01 36 06 03 06 0850+581 11 05 31 64.8 317.9 2.2 112.3 -11 1 1 828 06 03 06 06 04 56 --- 11 07 21 64.6 317.6 2.2 111.7 99 F 1 831 06 03 06 Schedule for VLBA_HN (Code Hn ) Page 32 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 06 04 56 0850+581 11 07 21 64.6 317.6 2.2 111.7 -4 1 1 831 06 04 56 06 06 11 --- 11 08 36 64.4 317.5 2.2 111.3 71 F 1 834 06 04 56 06 06 11 0833+585 11 08 36 62.1 316.8 2.5 107.0 -11 1 1 834 06 06 11 06 06 56 --- 11 09 21 62.0 316.7 2.5 106.8 34 F 1 835 06 06 11 06 06 56 0850+581 11 09 21 64.3 317.4 2.2 111.1 -11 1 1 835 06 06 56 06 08 05 --- 11 10 31 64.2 317.3 2.3 110.7 59 F 1 838 06 06 56 06 08 05 0833+585 11 10 31 61.9 316.6 2.5 106.5 -11 1 1 838 06 08 05 06 08 50 --- 11 11 16 61.8 316.6 2.6 106.3 34 F 1 839 06 08 05 06 08 50 0850+581 11 11 16 64.1 317.2 2.3 110.5 -11 1 1 839 06 08 50 06 10 00 --- 11 12 26 64.0 317.1 2.3 110.1 59 F 1 841 06 08 50 06 10 00 0833+585 11 12 26 61.6 316.5 2.6 105.9 -11 1 1 841 06 10 00 06 10 45 --- 11 13 11 61.6 316.4 2.6 105.7 34 F 1 843 06 10 00 06 10 45 0850+581 11 13 11 63.9 317.0 2.3 109.9 -11 1 1 843 06 10 45 06 11 55 --- 11 14 21 63.7 316.9 2.3 109.5 59 F 1 845 06 10 45 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 06 11 55 0850+581 11 14 21 63.7 316.9 2.3 109.5 -4 1 1 845 06 11 55 06 13 54 --- 11 16 21 63.5 316.7 2.3 108.9 116 F 1 849 06 11 55 06 13 54 0833+585 11 16 21 61.2 316.2 2.6 104.8 -11 1 1 849 06 13 54 06 15 34 --- 11 18 01 60.9 316.1 2.7 104.4 89 F 1 852 06 13 54 06 15 34 0850+581 11 18 01 63.3 316.5 2.4 108.5 -11 1 1 852 06 15 34 06 17 34 --- 11 20 01 63.0 316.3 2.4 107.9 109 F 1 856 06 15 34 Schedule for VLBA_HN (Code Hn ) Page 33 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 06 17 34 0850+581 11 20 01 63.0 316.3 2.4 107.9 -4 1 1 856 06 17 34 06 19 24 --- 11 21 51 62.8 316.2 2.4 107.3 106 F 1 859 06 17 34 06 19 24 0833+585 11 21 51 60.5 315.9 2.7 103.4 -11 1 1 859 06 19 24 06 20 53 --- 11 23 21 60.3 315.8 2.8 103.0 79 F 1 862 06 19 24 06 20 53 0850+581 11 23 21 62.6 316.1 2.5 106.9 -11 1 1 862 06 20 53 06 22 43 --- 11 25 11 62.4 315.9 2.5 106.4 99 F 1 866 06 20 53 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 06 22 43 0850+581 11 25 11 62.4 315.9 2.5 106.4 -4 1 1 866 06 22 43 06 24 13 --- 11 26 41 62.2 315.8 2.5 106.0 86 F 1 869 06 22 43 06 24 13 0833+585 11 26 41 59.8 315.6 2.8 102.1 -11 1 1 869 06 24 13 06 24 53 --- 11 27 21 59.8 315.5 2.8 101.9 29 F 1 870 06 24 13 06 24 53 0850+581 11 27 21 62.1 315.7 2.5 105.8 -11 1 1 870 06 24 53 06 26 22 --- 11 28 51 61.9 315.6 2.6 105.4 79 F 1 873 06 24 53 06 26 22 0833+585 11 28 51 59.6 315.5 2.8 101.5 -11 1 1 873 06 26 22 06 27 02 --- 11 29 31 59.5 315.4 2.9 101.4 29 F 1 874 06 26 22 06 27 02 0850+581 11 29 31 61.8 315.6 2.6 105.2 -11 1 1 874 06 27 02 06 28 32 --- 11 31 01 61.6 315.5 2.6 104.8 79 F 1 877 06 27 02 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 06 28 32 0850+581 11 31 01 61.6 315.5 2.6 104.8 -4 1 1 877 06 28 32 06 30 29 --- 11 32 58 61.4 315.3 2.6 104.2 113 F 1 881 06 28 32 Schedule for VLBA_HN (Code Hn ) Page 34 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 06 30 29 0833+585 11 32 58 59.0 315.3 2.9 100.5 -11 1 1 881 06 30 29 06 31 58 --- 11 34 28 58.8 315.2 2.9 100.1 79 F 1 884 06 30 29 06 31 58 0850+581 11 34 28 61.2 315.2 2.7 103.8 -11 1 1 884 06 31 58 06 33 48 --- 11 36 18 60.9 315.1 2.7 103.3 99 F 1 887 06 31 58 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 06 33 48 0850+581 11 36 18 60.9 315.1 2.7 103.3 -4 1 1 887 06 33 48 06 35 03 --- 11 37 33 60.8 315.0 2.7 103.0 71 F 1 890 06 33 48 06 35 03 0833+585 11 37 33 58.4 315.1 3.0 99.3 -11 1 1 890 06 35 03 06 35 48 --- 11 38 18 58.3 315.0 3.0 99.1 34 F 1 891 06 35 03 06 35 48 0850+581 11 38 18 60.7 315.0 2.7 102.8 -11 1 1 891 06 35 48 06 36 58 --- 11 39 28 60.5 314.9 2.7 102.5 59 F 1 893 06 35 48 06 36 58 0833+585 11 39 28 58.2 315.0 3.0 98.9 -11 1 1 893 06 36 58 06 37 43 --- 11 40 13 58.1 315.0 3.0 98.7 34 F 1 895 06 36 58 06 37 43 0850+581 11 40 13 60.4 314.9 2.7 102.3 -11 1 1 895 06 37 43 06 38 52 --- 11 41 23 60.3 314.8 2.8 102.0 59 F 1 897 06 37 43 06 38 52 0833+585 11 41 23 57.9 314.9 3.1 98.4 -11 1 1 897 06 38 52 06 39 37 --- 11 42 08 57.8 314.9 3.1 98.2 34 F 1 899 06 38 52 06 39 37 0850+581 11 42 08 60.2 314.8 2.8 101.8 -11 1 1 899 06 39 37 06 40 47 --- 11 43 18 60.0 314.7 2.8 101.5 59 F 1 901 06 39 37 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 06 40 47 0850+581 11 43 18 60.0 314.7 2.8 101.5 -4 1 1 901 06 40 47 06 42 47 --- 11 45 18 59.8 314.6 2.8 101.0 116 F 1 905 06 40 47 06 42 47 0833+585 11 45 18 57.4 314.8 3.1 97.4 -11 1 1 905 06 42 47 06 44 26 --- 11 46 58 57.2 314.7 3.1 97.1 89 F 1 908 06 42 47 Schedule for VLBA_HN (Code Hn ) Page 35 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 06 44 26 0850+581 11 46 58 59.5 314.5 2.9 100.6 -11 1 1 908 06 44 26 06 46 26 --- 11 48 58 59.3 314.4 2.9 100.0 109 F 1 912 06 44 26 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 06 46 26 0850+581 11 48 58 59.3 314.4 2.9 100.0 -4 1 1 912 06 46 26 06 48 16 --- 11 50 48 59.0 314.3 2.9 99.6 106 F 1 915 06 46 26 06 48 16 0833+585 11 50 48 56.7 314.6 3.2 96.1 -11 1 1 915 06 48 16 06 49 46 --- 11 52 18 56.5 314.6 3.2 95.8 79 F 1 918 06 48 16 06 49 46 0850+581 11 52 18 58.8 314.3 2.9 99.2 -11 1 1 918 06 49 46 06 51 35 --- 11 54 08 58.6 314.2 3.0 98.8 99 F 1 922 06 49 46 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 06 51 35 0850+581 11 54 08 58.6 314.2 3.0 98.8 -4 1 1 922 06 51 35 06 53 05 --- 11 55 38 58.4 314.2 3.0 98.4 86 F 1 925 06 51 35 06 53 05 0833+585 11 55 38 56.1 314.5 3.3 95.0 -11 1 1 925 06 53 05 06 53 45 --- 11 56 18 56.0 314.5 3.3 94.9 29 F 1 926 06 53 05 06 53 45 0850+581 11 56 18 58.3 314.1 3.0 98.2 -11 1 1 926 06 53 45 06 55 15 --- 11 57 48 58.1 314.1 3.0 97.9 79 F 1 929 06 53 45 06 55 15 0833+585 11 57 48 55.8 314.5 3.3 94.5 -11 1 1 929 06 55 15 06 55 55 --- 11 58 28 55.7 314.5 3.3 94.4 29 F 1 930 06 55 15 06 55 55 0850+581 11 58 28 58.0 314.1 3.1 97.7 -11 1 1 930 06 55 55 06 57 24 --- 11 59 58 57.8 314.0 3.1 97.4 79 F 1 933 06 55 55 Schedule for VLBA_HN (Code Hn ) Page 36 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 06 57 24 0850+581 11 59 58 57.8 314.0 3.1 97.4 -4 1 1 933 06 57 24 06 59 21 --- 12 01 55 57.6 313.9 3.1 96.9 113 F 1 937 06 57 24 06 59 21 0833+585 12 01 55 55.3 314.4 3.4 93.6 -11 1 1 937 06 59 21 07 00 51 --- 12 03 25 55.1 314.4 3.4 93.3 79 F 1 940 06 59 21 07 00 51 0850+581 12 03 25 57.4 313.9 3.1 96.5 -11 1 1 940 07 00 51 07 02 40 --- 12 05 15 57.1 313.9 3.2 96.1 99 F 1 943 07 00 51 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 07 02 40 0850+581 12 05 15 57.1 313.9 3.2 96.1 -4 1 1 943 07 02 40 07 03 55 --- 12 06 30 57.0 313.8 3.2 95.8 71 F 1 946 07 02 40 07 03 55 0833+585 12 06 30 54.7 314.3 3.5 92.6 -11 1 1 946 07 03 55 07 04 40 --- 12 07 15 54.6 314.3 3.5 92.4 34 F 1 947 07 03 55 07 04 40 0850+581 12 07 15 56.9 313.8 3.2 95.6 -11 1 1 947 07 04 40 07 05 50 --- 12 08 25 56.7 313.8 3.2 95.4 59 F 1 949 07 04 40 07 05 50 0833+585 12 08 25 54.4 314.3 3.5 92.2 -11 1 1 949 07 05 50 07 06 35 --- 12 09 10 54.3 314.3 3.5 92.0 34 F 1 951 07 05 50 07 06 35 0850+581 12 09 10 56.6 313.8 3.2 95.2 -11 1 1 951 07 06 35 07 07 45 --- 12 10 20 56.5 313.7 3.2 94.9 59 F 1 953 07 06 35 07 07 45 0833+585 12 10 20 54.2 314.3 3.5 91.7 -11 1 1 953 07 07 45 07 08 30 --- 12 11 05 54.1 314.3 3.5 91.6 34 F 1 954 07 07 45 07 08 30 0850+581 12 11 05 56.4 313.7 3.3 94.8 -11 1 1 954 07 08 30 07 09 39 --- 12 12 15 56.2 313.7 3.3 94.5 59 F 1 957 07 08 30 Schedule for VLBA_HN (Code Hn ) Page 37 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 07 09 39 0850+581 12 12 15 56.2 313.7 3.3 94.5 -4 1 1 957 07 09 39 07 11 39 --- 12 14 15 56.0 313.7 3.3 94.0 116 F 1 961 07 09 39 07 11 39 0833+585 12 14 15 53.7 314.3 3.6 90.9 -11 1 1 961 07 11 39 07 13 19 --- 12 15 55 53.4 314.3 3.6 90.5 89 F 1 964 07 11 39 07 13 19 0850+581 12 15 55 55.7 313.6 3.3 93.7 -11 1 1 964 07 13 19 07 15 18 --- 12 17 55 55.5 313.6 3.4 93.2 109 F 1 968 07 13 19 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 07 15 18 0850+581 12 17 55 55.5 313.6 3.4 93.2 -4 1 1 968 07 15 18 07 17 08 --- 12 19 45 55.2 313.6 3.4 92.8 106 F 1 971 07 15 18 07 17 08 0833+585 12 19 45 52.9 314.3 3.7 89.7 -11 1 1 971 07 17 08 07 18 38 --- 12 21 15 52.7 314.3 3.7 89.4 79 F 1 974 07 17 08 07 18 38 0850+581 12 21 15 55.0 313.6 3.4 92.5 -11 1 1 974 07 18 38 07 20 28 --- 12 23 05 54.8 313.5 3.5 92.1 99 F 1 978 07 18 38 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 07 20 28 0850+581 12 23 05 54.8 313.5 3.5 92.1 -4 1 1 978 07 20 28 07 21 57 --- 12 24 35 54.6 313.5 3.5 91.8 86 F 1 981 07 20 28 07 21 57 0833+585 12 24 35 52.3 314.3 3.8 88.7 -11 1 1 981 07 21 57 07 22 37 --- 12 25 15 52.2 314.3 3.8 88.5 29 F 1 982 07 21 57 07 22 37 0850+581 12 25 15 54.5 313.5 3.5 91.6 -11 1 1 982 07 22 37 07 24 07 --- 12 26 45 54.3 313.5 3.5 91.3 79 F 1 985 07 22 37 Schedule for VLBA_HN (Code Hn ) Page 38 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 07 24 07 0833+585 12 26 45 52.0 314.3 3.8 88.2 -11 1 1 985 07 24 07 07 24 47 --- 12 27 25 51.9 314.3 3.8 88.1 29 F 1 986 07 24 07 07 24 47 0850+581 12 27 25 54.2 313.5 3.5 91.1 -11 1 1 986 07 24 47 07 26 17 --- 12 28 55 54.0 313.5 3.6 90.8 79 F 1 989 07 24 47 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 07 26 17 0850+581 12 28 55 54.0 313.5 3.6 90.8 -4 1 1 989 07 26 17 07 28 13 --- 12 30 52 53.7 313.5 3.6 90.4 113 F 1 993 07 26 17 07 28 13 0833+585 12 30 52 51.5 314.3 3.9 87.4 -11 1 1 993 07 28 13 07 29 43 --- 12 32 22 51.3 314.4 3.9 87.1 79 F 1 996 07 28 13 07 29 43 0850+581 12 32 22 53.5 313.5 3.6 90.1 -11 1 1 996 07 29 43 07 31 33 --- 12 34 12 53.3 313.5 3.6 89.7 99 F 1 999 07 29 43 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49 825.49 825.49 07 31 33 0850+581 12 34 12 53.3 313.5 3.6 89.7 -4 1 1 999 07 31 33 07 32 48 --- 12 35 27 53.1 313.5 3.7 89.4 71 F 1 1002 07 31 33 07 32 48 0833+585 12 35 27 50.9 314.4 4.0 86.5 -11 1 1 1002 07 32 48 07 33 32 --- 12 36 12 50.8 314.4 4.0 86.3 34 F 1 1003 07 32 48 07 33 32 0850+581 12 36 12 53.0 313.5 3.7 89.3 -11 1 1 1003 07 33 32 07 34 42 --- 12 37 22 52.9 313.5 3.7 89.0 59 F 1 1005 07 33 32 07 34 42 0833+585 12 37 22 50.6 314.4 4.0 86.1 -11 1 1 1005 07 34 42 07 35 27 --- 12 38 07 50.5 314.4 4.0 85.9 34 F 1 1007 07 34 42 07 35 27 0850+581 12 38 07 52.8 313.5 3.7 88.9 -11 1 1 1007 07 35 27 07 36 37 --- 12 39 17 52.6 313.5 3.7 88.6 59 F 1 1009 07 35 27 07 36 37 0833+585 12 39 17 50.4 314.5 4.0 85.7 -11 1 1 1009 07 36 37 07 37 22 --- 12 40 02 50.3 314.5 4.0 85.5 34 F 1 1010 07 36 37 Schedule for VLBA_HN (Code Hn ) Page 39 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 07 37 22 0850+581 12 40 02 52.5 313.5 3.7 88.5 -11 1 1 1010 07 37 22 07 38 32 --- 12 41 12 52.4 313.5 3.8 88.2 59 F 1 1013 07 37 22 Next scan frequencies: 15349.49 15349.49 15357.49 15357.49 15365.49 15365.49 15373.49 15373.49 Next BBC frequencies: 749.49 749.49 757.49 757.49 765.49 765.49 773.49 773.49 07 38 32 0850+581 12 41 12 52.4 313.5 3.8 88.2 -4 1 1 1013 07 38 32 07 40 31 --- 12 43 12 52.1 313.6 3.8 87.8 116 F 1 1016 07 38 32 07 40 31 0833+585 12 43 12 49.9 314.5 4.1 84.9 -10 1 1 1016 07 40 31 07 42 11 --- 12 44 52 49.6 314.5 4.1 84.6 89 F 1 1020 07 40 31 07 42 11 0850+581 12 44 52 51.9 313.6 3.8 87.5 -10 1 1 1020 07 42 11 07 44 11 --- 12 46 52 51.6 313.6 3.9 87.1 109 F 1 1024 07 42 11 Next scan frequencies: 4600.49 4600.49 4608.49 4608.49 4995.49 4995.49 5003.49 5003.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 895.49 895.49 903.49 903.49 07 44 11 0850+581 12 46 52 51.6 313.6 3.9 87.1 -4 1 1 1024 07 44 11 07 46 00 --- 12 48 42 51.4 313.6 3.9 86.7 106 F 1 1027 07 44 11 07 46 00 0833+585 12 48 42 49.1 314.6 4.2 83.8 -10 1 1 1027 07 46 00 07 47 30 --- 12 50 12 48.9 314.7 4.2 83.5 79 F 1 1030 07 46 00 07 47 30 0850+581 12 50 12 51.2 313.6 3.9 86.4 -10 1 1 1030 07 47 30 07 49 20 --- 12 52 02 50.9 313.7 3.9 86.0 99 F 1 1034 07 47 30 Next scan frequencies: 23788.49 23788.49 23796.49 23796.49 23804.49 23804.49 23812.49 23812.49 Next BBC frequencies: 788.49 788.49 796.49 796.49 804.49 804.49 812.49 812.49 07 49 20 0850+581 12 52 02 50.9 313.7 3.9 86.0 -4 1 1 1034 07 49 20 07 50 50 --- 12 53 32 50.7 313.7 4.0 85.7 86 F 1 1036 07 49 20 07 50 50 0833+585 12 53 32 48.5 314.7 4.3 82.9 -10 1 1 1036 07 50 50 07 51 29 --- 12 54 12 48.4 314.8 4.3 82.7 29 F 1 1038 07 50 50 Schedule for VLBA_HN (Code Hn ) Page 40 Physics of the central region in the quasar 0850+581 UP: D => Below limits; H => Below horizon mask. blank => Up. Early: Seconds between end of slew and start. Dwell: On source seconds. Tapes: Drive, Index, Start footage / Direction, Head Group, End footage. For disks, the footages are really the GBytes TPStart: Tape motion start time. Frequencies are LO sum (band edge). SYNC: Time correlator is expected to sync up. Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) SYNC ---------------------------------------------------------------------------------------- --- Mon 18 Feb 2008 Day 49 --- 07 51 29 0850+581 12 54 12 50.7 313.7 4.0 85.6 -10 1 1 1038 07 51 29 07 52 59 --- 12 55 42 50.5 313.7 4.0 85.3 79 F 1 1041 07 51 29 07 52 59 0833+585 12 55 42 48.2 314.8 4.3 82.4 -10 1 1 1041 07 52 59 07 53 39 --- 12 56 22 48.1 314.8 4.3 82.3 29 F 1 1042 07 52 59 07 53 39 0850+581 12 56 22 50.4 313.7 4.0 85.2 -10 1 1 1042 07 53 39 07 55 09 --- 12 57 52 50.2 313.8 4.0 84.9 79 F 1 1045 07 53 39 Next scan frequencies: 8100.49 8100.49 8108.49 8108.49 8421.49 8421.49 8429.49 8429.49 Next BBC frequencies: 500.49 500.49 508.49 508.49 821.49 821.49 829.49 829.49 07 55 09 0850+581 12 57 52 50.2 313.8 4.0 84.9 -4 1 1 1045 07 55 09 07 57 06 --- 12 59 49 49.9 313.8 4.1 84.5 113 F 1 1049 07 55 09 07 57 06 0833+585 12 59 49 47.7 314.9 4.4 81.6 -10 1 1 1049 07 57 06 07 58 35 --- 13 01 19 47.5 314.9 4.4 81.4 79 F 1 1051 07 57 06 07 58 35 0850+581 13 01 19 49.7 313.8 4.1 84.2 -10 1 1 1051 07 58 35 08 00 25 --- 13 03 09 49.5 313.9 4.1 83.8 99 F 1 1055 07 58 35 Next scan frequencies: 43201.49 43201.49 43209.49 43209.49 43217.49 43217.49 43225.49 43225.49 Next BBC frequencies: 801.49 801.49 809.49 809.49 817.49 817.49