COVER INFORMATION Station: VLBA_BR (Code Br ) Experiment: bu023a 3.6,2.4,2,1cm dynamic Ulvestad et al. Exp. Code: bu023d 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_BR (Code Br ) Page 2 bu023a 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 21 Aug 2003 Day 233 --- 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 05 15 59 J0048+3157 19 13 45 27.1 71.3 -5.6 -48.2 0 1 1 0 05 15 59 05 20 58 =0046+316 19 18 45 27.9 72.1 -5.5 -48.5 299 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 05 20 58 J0048+3157 19 18 45 27.9 72.1 -5.5 -48.5 -6 1 1 1995 05 20 58 05 28 57 =0046+316 19 26 45 29.2 73.4 -5.4 -48.9 473 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 05 28 57 J0048+3157 19 26 45 29.2 73.4 -5.4 -48.9 -6 1 1 5186 05 28 57 05 38 35 =0046+316 19 36 25 30.7 74.9 -5.2 -49.4 572 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 05 38 35 J0048+3157 19 36 25 30.7 74.9 -5.2 -49.4 -6 1 1 9042 05 38 35 05 56 32 =0046+316 19 54 25 33.6 77.8 -4.9 -50.3 1071 F 1 16222 05 58 32 J2136+0041 19 56 25 37.9 147.5 -1.7 -21.0 67 1 2 16222 05 58 32 06 02 51 =2134+00 20 00 45 38.2 148.8 -1.6 -20.2 259 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 06 02 51 J2136+0041 20 00 45 38.2 148.8 -1.6 -20.2 -6 1 2 17249 06 02 51 06 06 51 =2134+00 20 04 45 38.6 150.0 -1.5 -19.5 233 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 06 06 51 J2136+0041 20 04 45 38.6 150.0 -1.5 -19.5 -6 1 2 15654 06 06 51 06 10 50 =2134+00 20 08 45 38.9 151.2 -1.5 -18.8 233 R 1 14058 Schedule for VLBA_BR (Code Br ) Page 3 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 06 10 50 J2136+0041 20 08 45 38.9 151.2 -1.5 -18.8 -6 1 2 14058 06 10 50 06 14 49 =2134+00 20 12 45 39.2 152.4 -1.4 -18.0 233 R 1 12462 06 14 49 J0048+3157 20 12 45 36.6 80.8 -4.6 -51.0 -54 1 2 12462 06 14 49 06 21 08 =0046+316 20 19 05 37.7 81.9 -4.5 -51.2 325 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 06 21 08 J0048+3157 20 19 05 37.7 81.9 -4.5 -51.2 -6 1 2 9936 06 21 08 06 29 07 =0046+316 20 27 05 39.0 83.3 -4.4 -51.4 473 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 06 29 07 J0048+3157 20 27 05 39.0 83.3 -4.4 -51.4 -6 1 2 6745 06 29 07 06 38 45 =0046+316 20 36 45 40.6 84.9 -4.2 -51.6 572 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 06 38 45 J0048+3157 20 36 45 40.6 84.9 -4.2 -51.6 -6 1 3 2888 06 38 45 06 56 42 =0046+316 20 54 45 43.6 88.1 -3.9 -51.8 1071 F 1 4292 06 58 42 J2136+0041 20 56 45 41.8 166.5 -0.7 -9.0 61 1 3 4292 06 58 42 07 03 01 =2134+00 21 01 05 42.0 167.9 -0.6 -8.0 259 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 07 03 01 J2136+0041 21 01 05 42.0 167.9 -0.6 -8.0 -6 1 3 6020 07 03 01 07 07 01 =2134+00 21 05 05 42.1 169.3 -0.5 -7.1 233 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 07 07 01 J2136+0041 21 05 05 42.1 169.3 -0.5 -7.1 -6 1 3 7616 07 07 01 07 11 00 =2134+00 21 09 05 42.2 170.6 -0.5 -6.3 233 F 1 9212 Schedule for VLBA_BR (Code Br ) Page 4 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 07 11 00 J2136+0041 21 09 05 42.2 170.6 -0.5 -6.3 -6 1 3 9212 07 11 00 07 14 59 =2134+00 21 13 05 42.3 172.0 -0.4 -5.4 233 F 1 10807 07 14 59 J2253+1608 21 13 05 51.9 138.4 -1.7 -27.5 -28 1 3 10807 07 14 59 07 18 59 =2251+158 21 17 05 52.3 139.7 -1.6 -26.7 211 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 07 18 59 J2253+1608 21 17 05 52.3 139.7 -1.6 -26.7 -6 1 3 12403 07 18 59 07 22 28 =2251+158 21 20 35 52.7 141.0 -1.6 -25.9 203 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 07 22 28 J2253+1608 21 20 35 52.7 141.0 -1.6 -25.9 -6 1 3 13799 07 22 28 07 25 58 =2251+158 21 24 05 53.1 142.2 -1.5 -25.2 203 F 1 15195 Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 07 25 58 J2253+1608 21 24 05 53.1 142.2 -1.5 -25.2 -6 1 3 15195 07 25 58 07 29 27 =2251+158 21 27 35 53.4 143.5 -1.4 -24.4 203 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 07 29 27 J0048+3157 21 27 35 49.1 94.3 -3.4 -51.7 -39 1 4 16592 07 29 27 07 34 56 =0046+316 21 33 05 50.0 95.5 -3.3 -51.6 290 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 07 34 56 J0048+3157 21 33 05 50.0 95.5 -3.3 -51.6 -6 1 4 16414 07 34 56 07 42 55 =0046+316 21 41 05 51.3 97.1 -3.1 -51.3 473 R 1 13223 Schedule for VLBA_BR (Code Br ) Page 5 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 07 42 55 J0048+3157 21 41 05 51.3 97.1 -3.1 -51.3 -6 1 4 13223 07 42 55 07 52 33 =0046+316 21 50 45 52.9 99.2 -3.0 -51.0 572 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 07 52 33 J0048+3157 21 50 45 52.9 99.2 -3.0 -51.0 -6 1 4 9367 07 52 33 08 10 30 =0046+316 22 08 45 55.9 103.4 -2.7 -49.9 1071 R 1 2187 08 12 30 J0238+1636 22 10 45 27.6 95.7 -4.5 -43.9 57 1 4 2187 08 12 30 08 17 49 =0235+164 22 16 05 28.5 96.7 -4.4 -43.8 319 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 08 17 49 J0238+1636 22 16 05 28.5 96.7 -4.4 -43.8 -6 1 5 59 08 17 49 08 22 48 =0235+164 22 21 05 29.3 97.7 -4.3 -43.7 293 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 08 22 48 J0238+1636 22 21 05 29.3 97.7 -4.3 -43.7 -6 1 5 2054 08 22 48 08 27 47 =0235+164 22 26 05 30.1 98.7 -4.2 -43.5 293 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 08 27 47 J0238+1636 22 26 05 30.1 98.7 -4.2 -43.5 -6 1 5 4048 08 27 47 08 32 47 =0235+164 22 31 05 30.9 99.7 -4.1 -43.4 293 F 1 6043 08 32 47 J0048+3157 22 31 05 59.4 109.2 -2.3 -48.0 -63 1 5 6043 08 32 47 08 38 46 =0046+316 22 37 05 60.4 110.9 -2.2 -47.3 296 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 08 38 46 J0048+3157 22 37 05 60.4 110.9 -2.2 -47.3 -6 1 5 8436 08 38 46 08 46 44 =0046+316 22 45 05 61.6 113.3 -2.1 -46.3 473 F 1 11628 Schedule for VLBA_BR (Code Br ) Page 6 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 08 46 44 J0048+3157 22 45 05 61.6 113.3 -2.1 -46.3 -6 1 5 11628 08 46 44 08 56 23 =0046+316 22 54 45 63.1 116.4 -1.9 -44.8 572 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 08 56 23 J0048+3157 22 54 45 63.1 116.4 -1.9 -44.8 -6 1 6 15484 08 56 23 09 14 20 =0046+316 23 12 45 65.7 122.9 -1.6 -41.4 1071 R 1 12536 09 16 19 J2136+0041 23 14 45 38.1 211.8 1.6 20.6 54 1 6 12536 09 16 19 09 21 19 =2134+00 23 19 45 37.6 213.2 1.7 21.5 299 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 09 21 19 J2136+0041 23 19 45 37.6 213.2 1.7 21.5 -6 1 6 10541 09 21 19 09 25 18 =2134+00 23 23 45 37.3 214.4 1.8 22.2 233 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 09 25 18 J2136+0041 23 23 45 37.3 214.4 1.8 22.2 -6 1 6 8946 09 25 18 09 29 17 =2134+00 23 27 45 36.9 215.6 1.8 22.8 233 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 09 29 17 J2136+0041 23 27 45 36.9 215.6 1.8 22.8 -6 1 6 7350 09 29 17 09 33 17 =2134+00 23 31 45 36.5 216.7 1.9 23.5 233 R 1 5755 09 35 16 J0238+1636 23 33 45 40.9 113.6 -3.1 -39.7 45 1 6 5755 09 35 16 09 40 35 =0235+164 23 39 05 41.7 114.9 -3.0 -39.2 319 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 09 40 35 J0238+1636 23 39 05 41.7 114.9 -3.0 -39.2 -6 1 6 3627 09 40 35 09 45 35 =0235+164 23 44 05 42.5 116.1 -2.9 -38.7 293 R 1 1632 Schedule for VLBA_BR (Code Br ) Page 7 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 09 45 35 J0238+1636 23 44 05 42.5 116.1 -2.9 -38.7 -6 1 7 1632 09 45 35 09 50 34 =0235+164 23 49 05 43.2 117.4 -2.8 -38.2 293 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 09 50 34 J0238+1636 23 49 05 43.2 117.4 -2.8 -38.2 -6 1 7 362 09 50 34 09 55 33 =0235+164 23 54 05 44.0 118.7 -2.7 -37.6 293 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 09 55 33 J0048+3157 23 54 05 70.8 142.3 -0.9 -28.8 -60 1 7 2357 09 55 33 10 01 22 =0046+316 23 59 55 71.4 145.7 -0.8 -26.3 289 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 10 01 22 J0048+3157 23 59 55 71.4 145.7 -0.8 -26.3 -6 1 7 4684 10 01 22 10 09 21 =0046+316 00 07 55 72.1 150.6 -0.7 -22.7 473 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 10 09 21 J0048+3157 00 07 55 72.1 150.6 -0.7 -22.7 -6 1 7 7875 10 09 21 10 18 59 =0046+316 00 17 35 72.8 157.0 -0.5 -17.9 572 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 10 18 59 J0048+3157 00 17 35 72.8 157.0 -0.5 -17.9 -6 1 8 11731 10 18 59 10 36 56 =0046+316 00 35 35 73.6 169.9 -0.2 -8.0 1071 R 1 16289 10 38 56 J0319+4130 00 37 35 60.8 87.7 -2.7 -63.0 59 1 8 16289 10 38 56 10 41 45 =0316+413 00 40 25 61.3 88.2 -2.7 -63.0 170 R 1 15158 Schedule for VLBA_BR (Code Br ) Page 8 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 10 41 45 J0319+4130 00 40 25 61.3 88.2 -2.7 -63.0 -6 1 8 15158 10 41 45 10 44 15 =0316+413 00 42 55 61.7 88.7 -2.6 -63.0 144 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 10 44 15 J0319+4130 00 42 55 61.7 88.7 -2.6 -63.0 -6 1 8 14161 10 44 15 10 46 45 =0316+413 00 45 25 62.1 89.1 -2.6 -63.0 144 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 10 46 45 J0319+4130 00 45 25 62.1 89.1 -2.6 -63.0 -6 1 8 13164 10 46 45 10 49 14 =0316+413 00 47 55 62.5 89.6 -2.5 -63.1 144 R 1 12167 10 51 14 J0238+1636 00 49 55 51.4 135.3 -1.8 -29.3 83 1 8 12167 10 51 14 10 56 33 =0235+164 00 55 15 52.0 137.1 -1.7 -28.3 319 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 10 56 33 J0238+1636 00 55 15 52.0 137.1 -1.7 -28.3 -6 1 8 10039 10 56 33 11 01 32 =0235+164 01 00 15 52.6 138.9 -1.6 -27.3 293 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 11 01 32 J0238+1636 01 00 15 52.6 138.9 -1.6 -27.3 -6 1 8 8045 11 01 32 11 06 31 =0235+164 01 05 15 53.1 140.6 -1.6 -26.2 293 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 11 06 31 J0238+1636 01 05 15 53.1 140.6 -1.6 -26.2 -6 1 8 6050 11 06 31 11 11 30 =0235+164 01 10 15 53.7 142.4 -1.5 -25.1 293 R 1 4056 Schedule for VLBA_BR (Code Br ) Page 9 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 8413.49 8413.49 8421.49 8421.49 Next BBC frequencies: 813.49 813.49 821.49 821.49 11 11 30 J0048+3157 01 10 15 73.4 195.9 0.4 12.5 -45 1 8 4056 11 11 30 11 17 20 =0046+316 01 16 05 73.0 200.1 0.5 15.7 304 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 11 17 20 J0048+3157 01 16 05 73.0 200.1 0.5 15.7 -6 1 9 1729 11 17 20 11 25 18 =0046+316 01 24 05 72.5 205.5 0.6 19.8 473 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 11 25 18 J0048+3157 01 24 05 72.5 205.5 0.6 19.8 -6 1 9 1463 11 25 18 11 34 57 =0046+316 01 33 45 71.8 211.7 0.7 24.4 572 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 11 34 57 J0048+3157 01 33 45 71.8 211.7 0.7 24.4 -6 1 9 5319 11 34 57 11 52 54 =0046+316 01 51 45 70.0 222.0 1.0 31.8 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 11 54 53 J0238+1636 01 53 45 57.2 159.8 -0.8 -13.9 72 1 9 12499 11 54 53 12 00 12 =0235+164 01 59 05 57.5 162.1 -0.7 -12.4 319 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 12 00 12 J0238+1636 01 59 05 57.5 162.1 -0.7 -12.4 -6 1 9 14627 12 00 12 12 05 12 =0235+164 02 04 05 57.7 164.3 -0.6 -10.9 293 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 12 05 12 J0238+1636 02 04 05 57.7 164.3 -0.6 -10.9 -6 1 10 16621 12 05 12 12 10 11 =0235+164 02 09 05 57.9 166.5 -0.5 -9.4 293 R 1 16584 Schedule for VLBA_BR (Code Br ) Page 10 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 22225.49 22225.49 22233.49 22233.49 Next BBC frequencies: 725.49 725.49 733.49 733.49 12 10 11 J0238+1636 02 09 05 57.9 166.5 -0.5 -9.4 -6 1 10 16584 12 10 11 12 15 10 =0235+164 02 14 05 58.1 168.7 -0.4 -7.8 293 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 12 15 10 J0048+3157 02 14 05 67.2 232.6 1.4 38.7 -49 1 10 14590 12 15 10 12 20 59 =0046+316 02 19 55 66.4 235.0 1.5 40.2 300 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 12 20 59 J0048+3157 02 19 55 66.4 235.0 1.5 40.2 -6 1 10 12263 12 20 59 12 28 58 =0046+316 02 27 55 65.3 238.2 1.6 41.9 473 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 12 28 58 J0048+3157 02 27 55 65.3 238.2 1.6 41.9 -6 1 10 9071 12 28 58 12 38 36 =0046+316 02 37 35 63.9 241.7 1.8 43.8 572 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 12 38 36 J0048+3157 02 37 35 63.9 241.7 1.8 43.8 -6 1 11 5215 12 38 36 12 56 33 =0046+316 02 55 35 61.2 247.5 2.1 46.6 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 12 58 33 J0238+1636 02 57 35 58.3 188.6 0.3 5.9 74 1 11 1965 12 58 33 13 03 52 =0235+164 03 02 55 58.1 191.0 0.4 7.6 319 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 13 03 52 J0238+1636 03 02 55 58.1 191.0 0.4 7.6 -6 1 11 4093 13 03 52 13 08 51 =0235+164 03 07 55 57.9 193.2 0.5 9.2 293 F 1 6087 Schedule for VLBA_BR (Code Br ) Page 11 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 13 08 51 J0238+1636 03 07 55 57.9 193.2 0.5 9.2 -6 1 11 6087 13 08 51 13 13 50 =0235+164 03 12 55 57.7 195.4 0.6 10.7 293 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 13 13 50 J0238+1636 03 12 55 57.7 195.4 0.6 10.7 -6 1 11 8082 13 13 50 13 18 50 =0235+164 03 17 55 57.5 197.6 0.7 12.2 293 F 1 10076 13 18 50 J0048+3157 03 17 55 57.7 253.8 2.5 49.1 -43 1 11 10076 13 18 50 13 37 17 =0046+316 03 36 25 54.7 258.3 2.8 50.4 1064 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 13 37 17 J0048+3157 03 36 25 54.7 258.3 2.8 50.4 -6 1 12 17456 13 37 17 13 46 55 =0046+316 03 46 05 53.1 260.5 3.0 50.9 572 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 13 46 55 J0048+3157 03 46 05 53.1 260.5 3.0 50.9 -6 1 12 13600 13 46 55 13 54 54 =0046+316 03 54 05 51.8 262.3 3.1 51.2 473 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 13 54 54 J0048+3157 03 54 05 51.8 262.3 3.1 51.2 -6 1 12 10409 13 54 54 13 59 53 =0046+316 03 59 05 51.0 263.3 3.2 51.4 293 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 14 01 53 J0048+3157 04 01 05 50.6 263.8 3.2 51.5 113 1 12 8414 14 01 53 14 19 50 =0046+316 04 19 05 47.6 267.4 3.5 51.8 1077 R 1 1234 Schedule for VLBA_BR (Code Br ) Page 12 bu023a 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 21 Aug 2003 Day 233 --- Next scan frequencies: 15357.49 15357.49 15365.49 15365.49 Next BBC frequencies: 757.49 757.49 765.49 765.49 14 19 50 J0048+3157 04 19 05 47.6 267.4 3.5 51.8 -6 1 13 1234 14 19 50 14 29 18 =0046+316 04 28 35 46.0 269.2 3.7 51.9 562 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 14 29 18 J0048+3157 04 28 35 46.0 269.2 3.7 51.9 -6 1 13 2556 14 29 18 14 37 17 =0046+316 04 36 35 44.7 270.7 3.8 51.9 473 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 14 37 17 J0048+3157 04 36 35 44.7 270.7 3.8 51.9 -6 1 13 5747 14 37 17 14 42 16 =0046+316 04 41 35 43.9 271.6 3.9 51.9 293 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 14 44 16 J0238+1636 04 43 35 49.5 229.8 2.1 32.1 86 1 13 7742 14 44 16 14 49 35 =0235+164 04 48 55 48.8 231.4 2.2 33.0 319 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 14 49 35 J0238+1636 04 48 55 48.8 231.4 2.2 33.0 -6 1 13 9869 14 49 35 14 54 34 =0235+164 04 53 55 48.1 232.9 2.3 33.8 293 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 14 54 34 J0238+1636 04 53 55 48.1 232.9 2.3 33.8 -6 1 13 11864 14 54 34 14 59 33 =0235+164 04 58 55 47.5 234.4 2.3 34.5 293 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 14 59 33 J0238+1636 04 58 55 47.5 234.4 2.3 34.5 -6 1 13 13858 14 59 33 15 04 32 =0235+164 05 03 55 46.8 235.9 2.4 35.2 293 F 1 15853 Schedule for VLBA_BR (Code Br ) Page 13 bu023a 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 21 Aug 2003 Day 233 --- 15 04 32 J0319+4130 05 03 55 70.5 259.8 1.7 61.3 -54 1 13 15853 15 04 32 15 08 02 =0316+413 05 07 25 70.0 260.8 1.8 61.6 156 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 15 08 02 J0319+4130 05 07 25 70.0 260.8 1.8 61.6 -6 1 14 17249 15 08 02 15 10 41 =0316+413 05 10 05 69.5 261.4 1.8 61.8 154 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 15 10 41 J0319+4130 05 10 05 69.5 261.4 1.8 61.8 -6 1 14 16185 15 10 41 15 13 21 =0316+413 05 12 45 69.1 262.1 1.9 62.0 154 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 15 13 21 J0319+4130 05 12 45 69.1 262.1 1.9 62.0 -6 1 14 15122 15 13 21 15 16 00 =0316+413 05 15 25 68.6 262.8 1.9 62.2 154 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 -- bu023a 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 58.936655 0046+316 31 41 04.49559 * 31 57 25.08510 31 58 30.96737 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 50.465749 0235+164 16 24 04.01629 * 16 36 59.27471 16 37 56.23731 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 01.576471 0316+413 41 19 51.91592 * 41 30 42.10305 41 31 22.43329 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 50.204256 2134+00 00 28 25.08052 * 00 41 54.21335 00 42 52.75389 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 08.921558 2251+158 15 52 54.34806 * 16 08 53.56089 16 10 01.91859 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 120.2 J0238+1636 105.5 J0319+4130 89.4 J2136+0041 165.8 J2253+1608 148.7 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