COVER INFORMATION Station: VLBA_MK (Code Mk ) Experiment: OH Maser Motions as Kinematic Tracers in Massive SFRs Exp. Code: BF092CC Schedule Version: 2.00 Processed by SCHED version: 6.05 June 2006 PI: Vincent L. Fish Address: MIT Haystack Observatory Route 40 Westford, MA 01886 Phone: (781) 981-5407 EMAIL: vfish@haystack.mit.edu Fax: Phone during observation: Observing mode: Four narrow-BW IFs for OH + 12 wide-BW IFs Notes: Observing dates important, see dynamic constraints Complicated correlation request including positions not specified in this file Dynamically scheduled - change date as appropriate Schedule for VLBA_MK (Code Mk ) Page 2 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 Next scan bandwidths: 0.25 0.25 2.00 2.00 0.25 0.25 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 2.00 11 33 35 NEARCEPA 18 20 39 27.3 29.4 -4.6 -99.3 0 1 1 0 11 33 35 11 43 14 --- 18 30 19 28.4 29.1 -4.4 -101.5 578 F 1 9 11 33 58 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 11 43 14 2312+6108 18 30 19 26.6 30.6 -4.7 -97.1 -10 1 1 9 11 43 14 11 45 03 --- 18 32 09 26.8 30.5 -4.7 -97.5 100 F 1 11 11 43 14 11 45 03 NGC7538 18 32 09 26.6 30.2 -4.7 -97.4 -6 1 1 11 11 45 03 11 48 03 --- 18 35 09 26.9 30.1 -4.6 -98.0 174 F 1 14 11 45 03 11 48 03 2312+6108 18 35 09 27.2 30.5 -4.6 -98.2 -6 1 1 14 11 48 03 11 49 53 --- 18 36 59 27.4 30.4 -4.6 -98.6 104 F 1 16 11 48 03 11 49 53 NGC7538 18 36 59 27.2 30.1 -4.6 -98.5 -6 1 1 16 11 49 53 11 52 52 --- 18 39 59 27.5 30.0 -4.6 -99.2 174 F 1 19 11 49 53 11 52 52 2312+6108 18 39 59 27.7 30.4 -4.5 -99.3 -6 1 1 19 11 52 52 11 54 42 --- 18 41 49 28.0 30.3 -4.5 -99.7 104 F 1 20 11 52 52 11 54 42 NGC7538 18 41 49 27.7 30.0 -4.5 -99.6 -6 1 1 20 11 54 42 11 57 41 --- 18 44 49 28.1 29.9 -4.5 -100.3 174 F 1 23 11 54 42 11 57 41 2312+6108 18 44 49 28.3 30.3 -4.5 -100.4 -6 1 1 23 11 57 41 11 59 31 --- 18 46 39 28.5 30.2 -4.4 -100.8 104 F 1 25 11 57 41 Schedule for VLBA_MK (Code Mk ) Page 3 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 11 59 31 NEARCEPA 18 46 39 30.3 28.6 -4.2 -105.4 -9 1 1 25 11 59 31 12 09 09 --- 18 56 19 31.4 28.2 -4.0 -107.7 569 F 1 34 11 59 31 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 12 09 09 J2254+6209 18 56 19 31.4 28.1 -4.0 -108.0 -5 1 1 34 12 09 09 12 10 59 --- 18 58 09 31.6 28.1 -3.9 -108.4 105 F 1 36 12 09 09 12 10 59 NGC7538 18 58 09 29.6 29.6 -4.3 -103.4 -10 1 1 36 12 10 59 12 13 59 --- 19 01 09 30.0 29.5 -4.2 -104.1 169 F 1 39 12 10 59 12 13 59 J2254+6209 19 01 09 32.0 27.9 -3.9 -109.1 -10 1 1 39 12 13 59 12 15 48 --- 19 02 59 32.2 27.8 -3.9 -109.6 100 F 1 41 12 13 59 12 15 48 NGC7538 19 02 59 30.2 29.4 -4.2 -104.5 -10 1 1 41 12 15 48 12 18 48 --- 19 05 59 30.5 29.3 -4.1 -105.2 170 F 1 44 12 15 48 12 18 48 J2254+6209 19 05 59 32.5 27.7 -3.8 -110.3 -10 1 1 44 12 18 48 12 20 38 --- 19 07 49 32.7 27.6 -3.8 -110.8 100 F 1 46 12 18 48 12 20 38 NGC7538 19 07 49 30.8 29.2 -4.1 -105.7 -10 1 1 46 12 20 38 12 23 37 --- 19 10 49 31.1 29.1 -4.1 -106.4 170 F 1 48 12 20 38 12 23 37 J2254+6209 19 10 49 33.0 27.5 -3.7 -111.5 -10 1 1 48 12 23 37 12 25 27 --- 19 12 39 33.2 27.4 -3.7 -112.0 100 F 1 50 12 23 37 12 25 27 2007+777 19 12 39 31.6 3.2 -0.9 -165.5 -22 1 1 50 12 25 27 12 29 56 --- 19 17 09 31.6 2.9 -0.8 -166.7 247 F 1 55 12 25 27 Schedule for VLBA_MK (Code Mk ) Page 4 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 12 29 56 2007+777 19 17 09 31.6 2.9 -0.8 -166.7 -4 1 1 55 12 29 56 12 33 55 --- 19 21 09 31.7 2.7 -0.7 -167.8 235 F 1 58 12 29 56 12 33 55 NEARCEPA 19 21 09 34.1 27.0 -3.6 -113.8 -22 1 1 58 12 33 55 12 43 34 --- 19 30 49 35.1 26.4 -3.4 -116.3 556 F 1 68 12 33 55 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 12 43 34 2312+6108 19 30 49 33.6 28.5 -3.7 -111.4 -9 1 1 68 12 43 34 12 45 24 --- 19 32 39 33.8 28.4 -3.7 -111.9 101 F 1 69 12 43 34 12 45 24 NGC7538 19 32 39 33.6 28.1 -3.7 -111.7 -6 1 1 69 12 45 24 12 48 23 --- 19 35 39 33.9 27.9 -3.6 -112.5 173 F 1 72 12 45 24 12 48 23 2312+6108 19 35 39 34.2 28.2 -3.6 -112.6 -6 1 1 72 12 48 23 12 50 13 --- 19 37 29 34.4 28.1 -3.6 -113.1 104 F 1 74 12 48 23 12 50 13 NGC7538 19 37 29 34.1 27.8 -3.6 -112.9 -6 1 1 74 12 50 13 12 53 12 --- 19 40 29 34.4 27.7 -3.6 -113.7 173 F 1 77 12 50 13 12 53 12 2312+6108 19 40 29 34.7 27.9 -3.5 -113.8 -6 1 1 77 12 53 12 12 55 02 --- 19 42 19 34.9 27.8 -3.5 -114.3 104 F 1 79 12 53 12 12 55 02 NGC7538 19 42 19 34.6 27.6 -3.5 -114.1 -6 1 1 79 12 55 02 12 58 01 --- 19 45 19 34.9 27.4 -3.5 -114.9 173 F 1 82 12 55 02 12 58 01 2312+6108 19 45 19 35.2 27.7 -3.5 -115.1 -6 1 1 82 12 58 01 12 59 51 --- 19 47 09 35.4 27.5 -3.4 -115.5 104 F 1 83 12 58 01 Schedule for VLBA_MK (Code Mk ) Page 5 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 12 59 51 NEARCEPA 19 47 09 36.8 25.3 -3.1 -120.6 -9 1 1 83 12 59 51 13 09 30 --- 19 56 49 37.7 24.6 -3.0 -123.2 570 F 1 93 12 59 51 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 13 09 30 J2254+6209 19 56 49 37.8 24.4 -3.0 -123.5 -5 1 1 93 13 09 30 13 11 19 --- 19 58 39 38.0 24.3 -2.9 -124.0 105 F 1 95 13 09 30 13 11 19 NGC7538 19 58 39 36.4 26.5 -3.3 -118.4 -9 1 1 95 13 11 19 13 14 19 --- 20 01 39 36.7 26.3 -3.2 -119.1 170 F 1 97 13 11 19 13 14 19 J2254+6209 20 01 39 38.3 24.0 -2.9 -124.8 -9 1 1 97 13 14 19 13 16 08 --- 20 03 29 38.4 23.9 -2.9 -125.3 101 F 1 99 13 14 19 13 16 08 NGC7538 20 03 29 36.9 26.1 -3.2 -119.6 -9 1 1 99 13 16 08 13 19 08 --- 20 06 29 37.2 25.9 -3.1 -120.4 170 F 1 102 13 16 08 13 19 08 J2254+6209 20 06 29 38.7 23.6 -2.8 -126.1 -9 1 1 102 13 19 08 13 20 58 --- 20 08 19 38.9 23.4 -2.8 -126.6 101 F 1 104 13 19 08 13 20 58 NGC7538 20 08 19 37.4 25.8 -3.1 -120.9 -9 1 1 104 13 20 58 13 23 57 --- 20 11 19 37.7 25.6 -3.0 -121.7 170 F 1 107 13 20 58 13 23 57 J2254+6209 20 11 19 39.2 23.2 -2.7 -127.5 -9 1 1 107 13 23 57 13 25 47 --- 20 13 09 39.3 23.0 -2.7 -128.0 101 F 1 109 13 23 57 13 25 47 3C454.3 20 13 09 51.6 88.7 -2.7 -78.4 -50 1 1 109 13 25 47 13 31 46 --- 20 19 09 53.0 89.2 -2.6 -78.4 309 F 1 114 13 25 47 Schedule for VLBA_MK (Code Mk ) Page 6 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 13 31 46 3C454.3 20 19 09 53.0 89.2 -2.6 -78.4 -4 1 1 114 13 31 46 13 35 45 --- 20 23 09 53.9 89.5 -2.5 -78.4 235 F 1 118 13 31 46 13 35 45 NEARCEPA 20 23 09 40.2 22.2 -2.5 -130.5 -51 1 1 118 13 35 45 13 45 24 --- 20 32 49 41.0 21.2 -2.4 -133.3 528 F 1 128 13 35 45 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 13 45 24 2312+6108 20 32 49 40.1 23.9 -2.7 -127.8 -8 1 1 128 13 45 24 13 47 13 --- 20 34 39 40.3 23.7 -2.6 -128.3 102 F 1 129 13 45 24 13 47 13 NGC7538 20 34 39 40.0 23.5 -2.7 -128.1 -6 1 1 129 13 47 13 13 50 13 --- 20 37 39 40.2 23.2 -2.6 -129.0 173 F 1 132 13 47 13 13 50 13 2312+6108 20 37 39 40.6 23.4 -2.6 -129.2 -6 1 1 132 13 50 13 13 52 03 --- 20 39 29 40.8 23.2 -2.6 -129.7 103 F 1 134 13 50 13 13 52 03 NGC7538 20 39 29 40.4 23.0 -2.6 -129.5 -6 1 1 134 13 52 03 13 55 02 --- 20 42 29 40.7 22.7 -2.5 -130.3 173 F 1 137 13 52 03 13 55 02 2312+6108 20 42 29 41.0 22.9 -2.5 -130.5 -6 1 1 137 13 55 02 13 56 52 --- 20 44 19 41.2 22.7 -2.5 -131.1 103 F 1 139 13 55 02 13 56 52 NGC7538 20 44 19 40.8 22.5 -2.5 -130.9 -6 1 1 139 13 56 52 13 59 51 --- 20 47 19 41.1 22.2 -2.4 -131.7 173 F 1 142 13 56 52 13 59 51 2312+6108 20 47 19 41.5 22.4 -2.4 -131.9 -6 1 1 142 13 59 51 14 01 41 --- 20 49 09 41.6 22.2 -2.4 -132.5 103 F 1 143 13 59 51 Schedule for VLBA_MK (Code Mk ) Page 7 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 14 01 41 NEARCEPA 20 49 09 42.4 19.4 -2.1 -138.1 -8 1 1 143 14 01 41 14 11 19 --- 20 58 49 43.1 18.2 -1.9 -141.0 571 F 1 153 14 01 41 Next scan frequencies: 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 Next BBC frequencies: 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 14 11 19 J2254+6209 20 58 49 43.1 18.0 -1.9 -141.4 -5 1 1 153 14 11 19 14 13 09 --- 21 00 39 43.3 17.8 -1.9 -141.9 105 F 1 154 14 11 19 14 13 09 NGC7538 21 00 39 42.3 20.8 -2.2 -135.6 -8 1 1 154 14 13 09 14 16 09 --- 21 03 39 42.5 20.4 -2.2 -136.5 172 F 1 157 14 13 09 14 16 09 J2254+6209 21 03 39 43.5 17.4 -1.9 -142.8 -8 1 1 157 14 16 09 14 17 58 --- 21 05 29 43.6 17.2 -1.8 -143.4 102 F 1 159 14 16 09 14 17 58 NGC7538 21 05 29 42.7 20.2 -2.1 -137.1 -8 1 1 159 14 17 58 14 20 58 --- 21 08 29 42.9 19.8 -2.1 -138.0 172 F 1 162 14 17 58 14 20 58 J2254+6209 21 08 29 43.8 16.8 -1.8 -144.3 -8 1 1 162 14 20 58 14 22 48 --- 21 10 19 43.9 16.6 -1.7 -144.9 102 F 1 164 14 20 58 14 22 48 NGC7538 21 10 19 43.0 19.6 -2.1 -138.5 -8 1 1 164 14 22 48 14 25 47 --- 21 13 19 43.3 19.2 -2.0 -139.5 171 F 1 167 14 22 48 14 25 47 J2254+6209 21 13 19 44.1 16.2 -1.7 -145.9 -8 1 1 167 14 25 47 14 27 37 --- 21 15 09 44.2 15.9 -1.7 -146.4 102 F 1 168 14 25 47 Schedule for VLBA_MK (Code Mk ) Page 8 OH Maser Motions as Kinematic Tracers in Massive SFRs 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 8 Jun 2008 Day 160 --- Next scan frequencies: 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 Next BBC frequencies: 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 14 27 37 NEARCEPA 21 15 09 44.2 16.1 -1.7 -146.1 -5 1 1 168 14 27 37 14 33 06 --- 21 20 39 44.6 15.3 -1.6 -147.8 324 F 1 174 14 27 37 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: setup.18cm Matches group v20cm_2 in /home/arana/cwalker/sched/catalogs/freq.dat FD filtered above 1760. SC filtered above 1740. Setup group: 10 Station: VLBA_MK Total bit rate: 128 Format: VLBA1:1 Bits per sample: 2 Sample rate: 4.000 Number of channels: 16 Speedup factor: 2.00 Disk used to record data. 1st LO= 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 2400.00 Net SB= U U L L U U L L U U L L U U L L Pol. = RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 1 2 3 4 3 4 5 6 5 6 7 8 7 8 BBC SB= L L U U L L U U L L U U L L U U IF = A C A C A C A C A C A C A C A C VLBA FE= 20cm omit 20cm omit VLBA Synth= 15.4 2.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 10 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 1665.46 1665.46 1665.46 1665.46 1667.42 1667.42 1667.42 1667.42 1658.58 1658.58 1658.58 1658.58 1672.54 1672.54 1672.54 1672.54 BBC fr= 734.54 734.54 734.54 734.54 732.58 732.58 732.58 732.58 741.42 741.42 741.42 741.42 727.46 727.46 727.46 727.46 Bandwd= 0.250 0.250 2.000 2.000 0.250 0.250 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 Frequency Set: 20 Based on FREQ, BW, and/or DOPPLER in schedule. Used pcal sets: 1 LO sum= 1665.73 1665.73 1665.73 1665.73 1667.69 1667.69 1667.69 1667.69 1658.86 1658.86 1658.86 1658.86 1672.82 1672.82 1672.82 1672.82 BBC fr= 734.27 734.27 734.27 734.27 732.31 732.31 732.31 732.31 741.14 741.14 741.14 741.14 727.18 727.18 727.18 727.18 Bandwd= 0.250 0.250 2.000 2.000 0.250 0.250 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 2.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = OFF PCALXB1= S1 S2 S3 S4 S5 S6 S7 S8 PCALXB2= M1 M2 M3 M4 M5 M6 M7 M8 PCALFR1= 0 0 0 0 0 0 0 0 PCALFR2= 0 0 0 0 0 0 0 0 Track assignments are: track1= 2, 6, 10, 14, 18, 22, 26, 30, 3, 7, 11, 15, 19, 23, 27, 31 barrel=roll_off SOURCE LIST -- OH Maser Motions as Kinematic Tracers in Massive SFRs Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) Error (B1950) (J2000) (Date) (mas) * NGC7538 23 11 36.606008 * 23 13 45.340000 23 14 06.859041 0.00 61 11 49.51214 * 61 28 10.10000 61 30 39.94279 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 -60.00 0.898 scan hours, 38.522 baseline hours above horizon. * NEARCEPA 22 53 23.225356 * 22 55 21.580000 22 55 41.509810 0.00 61 49 42.52636 * 62 05 43.60000 62 08 09.56851 0.00 From catalog imbedded in main SCHED input file. Doppler based on LSR frame and radio definition. Velocities: -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 -10.00 1.055 scan hours, 45.208 baseline hours above horizon. * 2312+6108 23 10 09.816966 * 23 12 18.150000 23 12 39.627321 0.00 60 51 42.82954 * 61 08 02.10000 61 10 31.72644 0.00 From catalog imbedded in main SCHED input file. Doppler based on other sources. 0.366 scan hours, 15.370 baseline hours above horizon. J2005+7752 20 07 20.430185 * 20 05 30.998513 20 05 15.222491 0.96 * 2007+777 77 43 58.12307 * 77 52 43.24760 77 53 53.86210 0.40 J2005+77 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.141 scan hours, 5.769 baseline hours above horizon. J2253+1608 22 51 29.519744 * 22 53 57.747943 22 54 23.365736 0.31 2251+158 15 52 54.34806 * 16 08 53.56089 16 11 30.49132 0.20 * 3C454.3 /home/arana/cwalker/sched/catalogs/sources.vlba J2253+16 VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.166 scan hours, 5.471 baseline hours above horizon. * J2254+6209 22 52 27.527053 * 22 54 25.293046 22 54 45.131026 6.13 61 53 38.81118 * 62 09 38.72469 62 12 04.46553 4.93 /home/arana/cwalker/sched/catalogs/sources.vlba VLBA Calib Survey - GSFC sols. - created L.Petrov 2005f_astro Doppler based on other sources. 0.366 scan hours, 15.099 baseline hours above horizon. The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) NGC7538 69.3 NEARCEPA 71.3 2312+6108 69.5 2007+777 76.0 3C454.3 86.9 J2254+6209 71.4 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg