COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. Exp. Code: bu023c Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: J.S. Ulvestad Address: NRAO, P.O. Box O Socorro, NM 87801 USA Phone: +1-505-835-7300 EMAIL: julvesta@nrao.edu Fax: +1-505-835-7320 Phone during observation: +1-505-835-7300 Observing mode: 128-4-2 Notes: Target/phi-ref : J0048+3157 *** Polarization/PA: J0238+1636,J0319+4130,J2136+0041 *** FF/pcal/bpass : J0319+4130, J2253+1608 *** Schedule for VLBA_LA (Code La ) Page 2 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Thu 12 Dec 2002 Day 346 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 21 46 48 J0048+3157 20 07 30 32.7 71.8 -4.7 -65.3 0 1 1 0 21 46 48 21 51 47 =0046+316 20 12 30 33.7 72.3 -4.6 -65.7 299 F 1 1995 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 21 51 47 J0048+3157 20 12 30 33.7 72.3 -4.6 -65.7 -6 1 1 1995 21 51 47 21 59 46 =0046+316 20 20 30 35.3 73.1 -4.5 -66.3 473 F 1 5186 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 21 59 46 J0048+3157 20 20 30 35.3 73.1 -4.5 -66.3 -6 1 1 5186 21 59 46 22 09 24 =0046+316 20 30 10 37.1 74.2 -4.3 -66.9 572 F 1 9042 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 22 09 24 J0048+3157 20 30 10 37.1 74.2 -4.3 -66.9 -6 1 1 9042 22 09 24 22 27 21 =0046+316 20 48 10 40.7 76.0 -4.0 -68.1 1071 F 1 16222 22 29 21 J2136+0041 20 50 10 53.3 160.3 -0.8 -15.9 58 1 2 16222 22 29 21 22 33 40 =2134+00 20 54 30 53.6 162.0 -0.7 -14.5 259 R 1 17249 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 22 33 40 J2136+0041 20 54 30 53.6 162.0 -0.7 -14.5 -6 1 2 17249 22 33 40 22 37 40 =2134+00 20 58 30 53.8 163.6 -0.6 -13.2 233 R 1 15654 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 22 37 40 J2136+0041 20 58 30 53.8 163.6 -0.6 -13.2 -6 1 2 15654 22 37 40 22 41 39 =2134+00 21 02 30 54.0 165.3 -0.6 -11.9 233 R 1 14058 Schedule for VLBA_LA (Code La ) Page 3 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Thu 12 Dec 2002 Day 346 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 22 41 39 J2136+0041 21 02 30 54.0 165.3 -0.6 -11.9 -6 1 2 14058 22 41 39 22 45 38 =2134+00 21 06 30 54.2 167.0 -0.5 -10.5 233 R 1 12462 22 45 38 J0048+3157 21 06 30 44.3 77.9 -3.7 -69.3 -65 1 2 12462 22 45 38 22 51 57 =0046+316 21 12 50 45.5 78.6 -3.6 -69.6 314 R 1 9936 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 22 51 57 J0048+3157 21 12 50 45.5 78.6 -3.6 -69.6 -6 1 2 9936 22 51 57 22 59 56 =0046+316 21 20 50 47.1 79.5 -3.5 -70.1 473 R 1 6745 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 22 59 56 J0048+3157 21 20 50 47.1 79.5 -3.5 -70.1 -6 1 2 6745 22 59 56 23 09 34 =0046+316 21 30 30 49.1 80.5 -3.3 -70.6 572 R 1 2888 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 23 09 34 J0048+3157 21 30 30 49.1 80.5 -3.3 -70.6 -6 1 3 2888 23 09 34 23 27 32 =0046+316 21 48 30 52.7 82.5 -3.0 -71.5 1071 F 1 4292 23 29 31 J2136+0041 21 50 30 54.8 186.0 0.2 4.8 45 1 3 4292 23 29 31 23 33 51 =2134+00 21 54 50 54.7 187.8 0.3 6.3 259 F 1 6020 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 23 33 51 J2136+0041 21 54 50 54.7 187.8 0.3 6.3 -6 1 3 6020 23 33 51 23 37 50 =2134+00 21 58 50 54.6 189.5 0.4 7.7 233 F 1 7616 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 23 37 50 J2136+0041 21 58 50 54.6 189.5 0.4 7.7 -6 1 3 7616 23 37 50 23 41 49 =2134+00 22 02 50 54.4 191.2 0.4 9.1 233 F 1 9212 Schedule for VLBA_LA (Code La ) Page 4 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Thu 12 Dec 2002 Day 346 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 23 41 49 J2136+0041 22 02 50 54.4 191.2 0.4 9.1 -6 1 3 9212 23 41 49 23 45 49 =2134+00 22 06 50 54.2 192.9 0.5 10.5 233 F 1 10807 23 45 49 J2253+1608 22 06 50 67.7 148.7 -0.8 -26.0 -35 1 3 10807 23 45 49 23 49 48 =2251+158 22 10 50 68.1 151.0 -0.7 -24.1 204 F 1 12403 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 23 49 48 J2253+1608 22 10 50 68.1 151.0 -0.7 -24.1 -6 1 3 12403 23 49 48 23 53 17 =2251+158 22 14 20 68.5 153.1 -0.7 -22.4 203 F 1 13799 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 23 53 17 J2253+1608 22 14 20 68.5 153.1 -0.7 -22.4 -6 1 3 13799 23 53 17 23 56 47 =2251+158 22 17 50 68.8 155.3 -0.6 -20.7 203 F 1 15195 --- Start: Thu 12 Dec 2002 Day 346 -- Stop: Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 23 56 47 J2253+1608 22 17 50 68.8 155.3 -0.6 -20.7 -6 1 3 15195 23 56 47 00 00 16 =2251+158 22 21 20 69.1 157.5 -0.5 -18.9 203 F 1 16592 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 00 00 16 J0048+3157 22 21 20 59.3 86.3 -2.5 -72.6 -53 1 4 16592 00 00 16 00 05 45 =0046+316 22 26 50 60.4 87.0 -2.4 -72.8 276 R 1 16414 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 00 05 45 J0048+3157 22 26 50 60.4 87.0 -2.4 -72.8 -6 1 4 16414 00 05 45 00 13 44 =0046+316 22 34 50 62.0 88.0 -2.2 -72.9 473 R 1 13223 Schedule for VLBA_LA (Code La ) Page 5 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 00 13 44 J0048+3157 22 34 50 62.0 88.0 -2.2 -72.9 -6 1 4 13223 00 13 44 00 23 22 =0046+316 22 44 30 64.0 89.3 -2.1 -73.0 572 R 1 9367 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 00 23 22 J0048+3157 22 44 30 64.0 89.3 -2.1 -73.0 -6 1 4 9367 00 23 22 00 41 19 =0046+316 23 02 30 67.7 92.1 -1.8 -72.9 1071 R 1 2187 00 43 19 J0238+1636 23 04 30 39.0 97.4 -3.6 -57.1 56 1 4 2187 00 43 19 00 48 38 =0235+164 23 09 50 40.0 98.3 -3.5 -56.9 319 R 1 59 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 00 48 38 J0238+1636 23 09 50 40.0 98.3 -3.5 -56.9 -6 1 5 59 00 48 38 00 53 37 =0235+164 23 14 50 41.0 99.2 -3.4 -56.7 293 F 1 2054 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 00 53 37 J0238+1636 23 14 50 41.0 99.2 -3.4 -56.7 -6 1 5 2054 00 53 37 00 58 37 =0235+164 23 19 50 42.0 100.1 -3.3 -56.5 293 F 1 4048 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 00 58 37 J0238+1636 23 19 50 42.0 100.1 -3.3 -56.5 -6 1 5 4048 00 58 37 01 03 36 =0235+164 23 24 50 43.0 101.0 -3.2 -56.2 293 F 1 6043 01 03 36 J0048+3157 23 24 50 72.2 96.2 -1.4 -71.9 -64 1 5 6043 01 03 36 01 09 35 =0046+316 23 30 50 73.4 97.6 -1.3 -71.5 295 F 1 8436 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 01 09 35 J0048+3157 23 30 50 73.4 97.6 -1.3 -71.5 -6 1 5 8436 01 09 35 01 17 33 =0046+316 23 38 50 75.0 99.6 -1.2 -70.6 473 F 1 11628 Schedule for VLBA_LA (Code La ) Page 6 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 01 17 33 J0048+3157 23 38 50 75.0 99.6 -1.2 -70.6 -6 1 5 11628 01 17 33 01 27 12 =0046+316 23 48 30 76.9 102.5 -1.0 -69.0 572 F 1 15484 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 01 27 12 J0048+3157 23 48 30 76.9 102.5 -1.0 -69.0 -6 1 6 15484 01 27 12 01 45 09 =0046+316 00 06 30 80.4 110.3 -0.7 -63.8 1071 R 1 12536 01 47 09 J2136+0041 00 08 30 40.3 233.7 2.5 40.9 31 1 6 12536 01 47 09 01 52 08 =2134+00 00 13 30 39.5 235.0 2.6 41.6 299 R 1 10541 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 01 52 08 J2136+0041 00 13 30 39.5 235.0 2.6 41.6 -6 1 6 10541 01 52 08 01 56 07 =2134+00 00 17 30 38.8 235.9 2.7 42.2 233 R 1 8946 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 01 56 07 J2136+0041 00 17 30 38.8 235.9 2.7 42.2 -6 1 6 8946 01 56 07 02 00 06 =2134+00 00 21 30 38.2 236.9 2.7 42.8 233 R 1 7350 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 02 00 06 J2136+0041 00 21 30 38.2 236.9 2.7 42.8 -6 1 6 7350 02 00 06 02 04 06 =2134+00 00 25 30 37.5 237.8 2.8 43.3 233 R 1 5755 02 06 05 J0238+1636 00 27 30 55.1 114.7 -2.2 -50.3 32 1 6 5755 02 06 05 02 11 25 =0235+164 00 32 50 56.1 116.1 -2.1 -49.5 319 R 1 3627 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 02 11 25 J0238+1636 00 32 50 56.1 116.1 -2.1 -49.5 -6 1 6 3627 02 11 25 02 16 24 =0235+164 00 37 50 57.0 117.5 -2.0 -48.7 293 R 1 1632 Schedule for VLBA_LA (Code La ) Page 7 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 02 16 24 J0238+1636 00 37 50 57.0 117.5 -2.0 -48.7 -6 1 7 1632 02 16 24 02 21 23 =0235+164 00 42 50 57.9 119.0 -1.9 -47.8 293 F 1 362 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 02 21 23 J0238+1636 00 42 50 57.9 119.0 -1.9 -47.8 -6 1 7 362 02 21 23 02 26 22 =0235+164 00 47 50 58.8 120.6 -1.8 -46.8 293 F 1 2357 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 02 26 22 J0048+3157 00 47 50 86.2 176.5 0.0 -3.4 -61 1 7 2357 02 26 22 02 32 11 =0046+316 00 53 40 86.1 194.8 0.1 14.1 288 F 1 4684 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 02 32 11 J0048+3157 00 53 40 86.1 194.8 0.1 14.1 -6 1 7 4684 02 32 11 02 40 10 =0046+316 01 01 40 85.4 215.7 0.2 33.9 473 F 1 7875 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 02 40 10 J0048+3157 01 01 40 85.4 215.7 0.2 33.9 -6 1 7 7875 02 40 10 02 49 48 =0046+316 01 11 20 84.0 232.3 0.4 49.2 572 F 1 11731 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 02 49 48 J0048+3157 01 11 20 84.0 232.3 0.4 49.2 -6 1 8 11731 02 49 48 03 07 45 =0046+316 01 29 20 80.8 248.5 0.7 62.9 1071 R 1 16289 03 09 45 J0319+4130 01 31 20 68.1 426.5 -1.8 -96.3 -5 1 8 16289 03 09 45 03 12 35 =0316+413 01 34 10 68.6 426.4 -1.8 -96.9 165 R 1 15158 Schedule for VLBA_LA (Code La ) Page 8 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 03 12 35 J0319+4130 01 34 10 68.6 426.4 -1.8 -96.9 -6 1 8 15158 03 12 35 03 15 04 =0316+413 01 36 40 69.1 426.2 -1.7 -97.5 144 R 1 14161 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 03 15 04 J0319+4130 01 36 40 69.1 426.2 -1.7 -97.5 -6 1 8 14161 03 15 04 03 17 34 =0316+413 01 39 10 69.6 426.0 -1.7 -98.1 144 R 1 13164 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 03 17 34 J0319+4130 01 39 10 69.6 426.0 -1.7 -98.1 -6 1 8 13164 03 17 34 03 20 03 =0316+413 01 41 40 70.0 425.8 -1.6 -98.7 144 R 1 12167 03 22 03 J0238+1636 01 43 40 67.3 143.8 -0.9 -30.0 -74 1 8 12167 03 22 03 03 27 22 =0235+164 01 49 00 67.9 146.7 -0.8 -27.7 245 R 1 10039 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 03 27 22 J0238+1636 01 49 00 67.9 146.7 -0.8 -27.7 -6 1 8 10039 03 27 22 03 32 21 =0235+164 01 54 00 68.4 149.6 -0.7 -25.4 293 R 1 8045 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 03 32 21 J0238+1636 01 54 00 68.4 149.6 -0.7 -25.4 -6 1 8 8045 03 32 21 03 37 20 =0235+164 01 59 00 68.9 152.6 -0.7 -22.9 293 R 1 6050 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 03 37 20 J0238+1636 01 59 00 68.9 152.6 -0.7 -22.9 -6 1 8 6050 03 37 20 03 42 20 =0235+164 02 04 00 69.3 155.7 -0.6 -20.4 293 R 1 4056 Schedule for VLBA_LA (Code La ) Page 9 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 03 42 20 J0048+3157 02 04 00 74.0 261.7 1.3 71.1 -77 1 8 4056 03 42 20 03 48 09 =0046+316 02 09 50 72.8 263.1 1.3 71.7 272 R 1 1729 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 03 48 09 J0048+3157 02 09 50 72.8 263.1 1.3 71.7 -6 1 9 1729 03 48 09 03 56 07 =0046+316 02 17 50 71.2 264.8 1.5 72.3 473 F 1 1463 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 03 56 07 J0048+3157 02 17 50 71.2 264.8 1.5 72.3 -6 1 9 1463 03 56 07 04 05 46 =0046+316 02 27 30 69.3 266.6 1.6 72.7 572 F 1 5319 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 04 05 46 J0048+3157 02 27 30 69.3 266.6 1.6 72.7 -6 1 9 5319 04 05 46 04 23 43 =0046+316 02 45 30 65.6 269.5 1.9 73.0 1071 F 1 12499 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 04 25 43 J0238+1636 02 47 30 70.8 186.3 0.1 5.4 58 1 9 12499 04 25 43 04 31 02 =0235+164 02 52 50 70.6 190.2 0.2 8.6 319 F 1 14627 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 04 31 02 J0238+1636 02 52 50 70.6 190.2 0.2 8.6 -6 1 9 14627 04 31 02 04 36 01 =0235+164 02 57 50 70.4 193.7 0.3 11.6 293 F 1 16621 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 04 36 01 J0238+1636 02 57 50 70.4 193.7 0.3 11.6 -6 1 10 16621 04 36 01 04 41 00 =0235+164 03 02 50 70.1 197.1 0.4 14.5 293 R 1 16584 Schedule for VLBA_LA (Code La ) Page 10 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 04 41 00 J0238+1636 03 02 50 70.1 197.1 0.4 14.5 -6 1 10 16584 04 41 00 04 45 59 =0235+164 03 07 50 69.8 200.5 0.5 17.3 293 R 1 14590 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 04 45 59 J0048+3157 03 07 50 61.1 272.6 2.3 72.8 -54 1 10 14590 04 45 59 04 51 48 =0046+316 03 13 40 59.9 273.4 2.4 72.7 295 R 1 12263 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 04 51 48 J0048+3157 03 13 40 59.9 273.4 2.4 72.7 -6 1 10 12263 04 51 48 04 59 47 =0046+316 03 21 40 58.3 274.3 2.5 72.5 473 R 1 9071 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 04 59 47 J0048+3157 03 21 40 58.3 274.3 2.5 72.5 -6 1 10 9071 04 59 47 05 09 25 =0046+316 03 31 20 56.3 275.5 2.7 72.2 572 R 1 5215 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 05 09 25 J0048+3157 03 31 20 56.3 275.5 2.7 72.2 -6 1 11 5215 05 09 25 05 27 22 =0046+316 03 49 20 52.7 277.5 3.0 71.5 1071 F 1 1965 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 05 29 22 J0238+1636 03 51 20 65.0 224.8 1.2 36.6 79 1 11 1965 05 29 22 05 34 41 =0235+164 03 56 40 64.2 227.2 1.3 38.4 319 F 1 4093 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 05 34 41 J0238+1636 03 56 40 64.2 227.2 1.3 38.4 -6 1 11 4093 05 34 41 05 39 40 =0235+164 04 01 40 63.4 229.3 1.4 39.9 293 F 1 6087 Schedule for VLBA_LA (Code La ) Page 11 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 05 39 40 J0238+1636 04 01 40 63.4 229.3 1.4 39.9 -6 1 11 6087 05 39 40 05 44 40 =0235+164 04 06 40 62.7 231.3 1.5 41.3 293 F 1 8082 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 05 44 40 J0238+1636 04 06 40 62.7 231.3 1.5 41.3 -6 1 11 8082 05 44 40 05 49 39 =0235+164 04 11 40 61.9 233.2 1.5 42.7 293 F 1 10076 05 49 39 J0048+3157 04 11 40 48.2 280.0 3.4 70.4 -37 1 11 10076 05 49 39 06 08 06 =0046+316 04 30 10 44.5 281.9 3.7 69.4 1070 F 1 17456 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 06 08 06 J0048+3157 04 30 10 44.5 281.9 3.7 69.4 -6 1 12 17456 06 08 06 06 17 44 =0046+316 04 39 50 42.6 282.9 3.8 68.8 572 R 1 13600 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 06 17 44 J0048+3157 04 39 50 42.6 282.9 3.8 68.8 -6 1 12 13600 06 17 44 06 25 43 =0046+316 04 47 50 41.0 283.8 4.0 68.3 473 R 1 10409 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 06 25 43 J0048+3157 04 47 50 41.0 283.8 4.0 68.3 -6 1 12 10409 06 25 43 06 30 42 =0046+316 04 52 50 40.1 284.3 4.1 67.9 293 R 1 8414 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 06 32 42 J0048+3157 04 54 50 39.7 284.5 4.1 67.8 113 1 12 8414 06 32 42 06 50 39 =0046+316 05 12 50 36.1 286.4 4.4 66.6 1077 R 1 1234 Schedule for VLBA_LA (Code La ) Page 12 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 06 50 39 J0048+3157 05 12 50 36.1 286.4 4.4 66.6 -6 1 13 1234 06 50 39 07 00 07 =0046+316 05 22 20 34.3 287.4 4.6 65.9 562 F 1 2556 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 07 00 07 J0048+3157 05 22 20 34.3 287.4 4.6 65.9 -6 1 13 2556 07 00 07 07 08 06 =0046+316 05 30 20 32.8 288.2 4.7 65.3 473 F 1 5747 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 07 08 06 J0048+3157 05 30 20 32.8 288.2 4.7 65.3 -6 1 13 5747 07 08 06 07 13 05 =0046+316 05 35 20 31.8 288.7 4.8 64.9 293 F 1 7742 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 07 15 05 J0238+1636 05 37 20 46.1 256.1 3.0 55.3 85 1 13 7742 07 15 05 07 20 24 =0235+164 05 42 40 45.0 257.1 3.1 55.6 319 F 1 9869 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 07 20 24 J0238+1636 05 42 40 45.0 257.1 3.1 55.6 -6 1 13 9869 07 20 24 07 25 23 =0235+164 05 47 40 44.1 258.1 3.1 55.9 293 F 1 11864 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 07 25 23 J0238+1636 05 47 40 44.1 258.1 3.1 55.9 -6 1 13 11864 07 25 23 07 30 22 =0235+164 05 52 40 43.1 259.0 3.2 56.2 293 F 1 13858 Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 07 30 22 J0238+1636 05 52 40 43.1 259.0 3.2 56.2 -6 1 13 13858 07 30 22 07 35 21 =0235+164 05 57 40 42.1 259.9 3.3 56.5 293 F 1 15853 Schedule for VLBA_LA (Code La ) Page 13 bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). 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) ---------------------------------------------------------------------------------------- --- Fri 13 Dec 2002 Day 347 --- 07 35 21 J0319+4130 05 57 40 59.0 292.8 2.6 87.5 -40 1 13 15853 07 35 21 07 38 51 =0316+413 06 01 10 58.3 292.8 2.7 87.0 170 F 1 17249 Next scan frequencies: 12583.49 12583.49 12591.49 12591.49 Next BBC frequencies: 983.49 983.49 991.49 991.49 07 38 51 J0319+4130 06 01 10 58.3 292.8 2.7 87.0 -6 1 14 17249 07 38 51 07 41 30 =0316+413 06 03 50 57.8 292.9 2.7 86.6 154 R 1 16185 Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 07 41 30 J0319+4130 06 03 50 57.8 292.9 2.7 86.6 -6 1 14 16185 07 41 30 07 44 10 =0316+413 06 06 30 57.3 293.0 2.8 86.2 154 R 1 15122 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 07 44 10 J0319+4130 06 06 30 57.3 293.0 2.8 86.2 -6 1 14 15122 07 44 10 07 46 50 =0316+413 06 09 10 56.8 293.0 2.8 85.8 154 R 1 14058 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /users/cwalker/sched/setups/v4cm-128-4-2.set Matches group v4cm_3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 2 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 7600.00 7600.00 7600.00 7600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 4cm omit 4cm VLBA Synth= 7.6 15.4 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 8413.49 8413.49 8421.49 8421.49 BBC fr= 813.49 813.49 821.49 821.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: v2.4cm-128-4-2.set Matches group v2cm_a3 in /home/filehost/cwalker/sched/catalogs/freq.dat First 2cm filter Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 11600.00 11600.00 11600.00 11600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 11.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 2 Setup file default. Used pcal sets: 1 LO sum= 12583.49 12583.49 12591.49 12591.49 BBC fr= 983.49 983.49 991.49 991.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: /users/cwalker/sched/setups/v2cm-128-4-2.set Matches group v2cm_d3 in /home/filehost/cwalker/sched/catalogs/freq.dat Fourth 2cm filter Setup group: 3 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 14600.00 14600.00 14600.00 14600.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 2cm omit 2cm VLBA Synth= 14.6 10.9 10.9 The following frequency sets based on this setup were used. Frequency Set: 3 Setup file default. Used pcal sets: 1 LO sum= 15357.49 15357.49 15365.49 15365.49 BBC fr= 757.49 757.49 765.49 765.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto Setup file: /users/cwalker/sched/setups/v1cm-128-4-2.set Matches group v1cm_b3 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 4 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 21500.00 21500.00 21500.00 21500.00 Net SB= U U U U Pol. = RCP LCP RCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = B D B D VLBA FE= omit 1cm omit 1cm VLBA Synth= 9.1 15.4 12.4 The following frequency sets based on this setup were used. Frequency Set: 4 Setup file default. Used pcal sets: 1 LO sum= 22225.49 22225.49 22233.49 22233.49 BBC fr= 725.49 725.49 733.49 733.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- bu023 3.6,2.4,2,1cm dynamic Ulvestad et al. 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). Source Source position (RA/Dec) (B1950) (J2000) (Date) * J0048+3157 00 46 04.857341 * 00 48 47.141499 00 48 56.119111 0046+316 31 41 04.49559 * 31 57 25.08510 31 58 28.54266 NGC0262 /users/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J0238+1636 02 35 52.630215 * 02 38 38.930107 02 38 48.692806 0235+164 16 24 04.01629 * 16 36 59.27471 16 37 46.92965 J0238+16 /users/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J0319+4130 03 16 29.567273 * 03 19 48.160103 03 20 00.061884 0316+413 41 19 51.91592 * 41 30 42.10305 41 31 26.49347 3C84 /users/cwalker/sched/catalogs/sources.vlba J0319+41 ICRF - Ext.1 Source - 1998 IERS Annual Report * J2136+0041 21 34 05.207365 * 21 36 38.586300 21 36 45.986910 2134+00 00 28 25.08052 * 00 41 54.21335 00 42 36.59683 2134+004 /users/cwalker/sched/catalogs/sources.vlba J2136+00 ICRF - Ext.1 Source - 1998 IERS Annual Report * J2253+1608 22 51 29.519733 * 22 53 57.747932 22 54 05.264681 2251+158 15 52 54.34806 * 16 08 53.56089 16 09 50.09277 3C454.3 /users/cwalker/sched/catalogs/sources.vlba J2253+16 ICRF - Ext.1 Source - 1998 IERS Annual Report 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) J0048+3157 120.1 J0238+1636 141.6 J0319+4130 148.9 J2136+0041 66.6 J2253+1608 90.5 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