COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA Exp. Code: BB57 Schedule Version: 3.00 Processed by SCHED version: 96Feb22 PI: V. Bujarrabal Address: Observatorio Astronomico Nacional (OAN) Apartado de Correos 1143 E-28800 Alcala de Henares, SPAIN Phone: 34-1-8855060 (work) EMAIL: bujarrabal@oan.es , colomer@oan.es , alcolea@oan.es Fax: 34-1-8855062 (work) Telex: Phone during observation: 34-49-219853 (Colomer), 223375 (Alcolea) Observing mode: VLBA v7mm-64-4-2 : 7mm (2 polarizations) X (2 spectral lin Correlator: VLBA Notes: Please use all available antennas LINE EXPERIMENT: PLEASE SWITCH OFF PHASE CAL Full polarization experiment Schedule for VLBA_HN (Code Hn ) Page 2 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 6 Apr 1996 Day 97 --- Next scan frequencies: 42822.65 42822.65 43124.18 43124.18 Next BBC frequencies: 622.65 622.65 924.18 924.18 Next scan bandwidths: 4.00 4.00 4.00 4.00 14 00 00 3C345 22 12 35 30.7 297.7 5.5 57.6 0 1 1 0 14 15 00 22 27 38 28.3 299.5 5.7 56.0 899 F 1 10000 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 14 15 00 3C454.3 22 27 38 62.6 166.3 -0.4 -10.4 -98 1 1 10000 14 26 30 22 39 10 63.0 172.3 -0.2 -5.9 591 F 1 17666 14 27 30 3C454.3 22 40 10 63.0 172.8 -0.2 -5.5 49 1 2 17666 14 31 00 22 43 40 63.1 174.6 -0.2 -4.1 210 R 1 15333 Next scan frequencies: 42824.26 42824.26 43125.79 43125.79 Next BBC frequencies: 624.26 624.26 925.79 925.79 14 31 00 RAQR 22 43 40 30.2 163.2 -1.0 -12.6 -75 1 2 15333 14 54 00 23 06 44 31.1 169.6 -0.6 -7.9 1304 R 1 0 Next scan frequencies: 42822.65 42822.65 43124.18 43124.18 Next BBC frequencies: 622.65 622.65 924.18 924.18 15 00 00 3C345 23 12 45 21.3 305.2 6.5 51.2 259 1 1 0 15 15 00 23 27 48 19.1 307.1 6.7 49.4 899 F 2 10000 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 15 15 00 IRC+10011 23 27 48 52.9 137.6 -1.6 -30.4 -123 1 1 10000 15 26 30 = 23 39 20 54.3 141.7 -1.4 -27.7 566 F 2 17666 Source only 5.8 degrees from the Sun. 15 27 30 IRC+10011 23 40 20 54.4 142.1 -1.4 -27.4 49 1 2 17666 15 39 00 = 23 51 52 55.6 146.5 -1.2 -24.4 689 R 2 10000 Source only 5.8 degrees from the Sun. Schedule for VLBA_HN (Code Hn ) Page 3 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 6 Apr 1996 Day 97 --- Next scan frequencies: 42824.26 42824.26 43125.79 43125.79 Next BBC frequencies: 624.26 624.26 925.79 925.79 15 39 00 3C454.3 23 51 52 60.5 209.3 1.0 21.9 -51 1 2 10000 15 54 00 00 06 54 59.0 215.8 1.2 26.5 848 R 2 0 16 00 00 RAQR 00 12 55 31.4 188.3 0.5 6.3 294 1 3 0 16 22 00 00 34 59 30.6 194.4 0.9 10.9 1319 F 1 14666 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 16 22 00 IRC+10011 00 34 59 58.9 165.1 -0.5 -11.1 -66 1 3 14666 16 26 30 = 00 39 29 59.1 167.2 -0.4 -9.5 203 F 1 17666 Source only 5.8 degrees from the Sun. 16 27 30 IRC+10011 00 40 30 59.1 167.7 -0.4 -9.2 49 1 4 17666 16 44 00 = 00 57 02 59.6 175.6 -0.2 -3.3 990 R 1 6666 Source only 5.8 degrees from the Sun. 16 44 00 3C454.3 00 57 02 52.5 233.9 2.1 38.0 -48 1 4 6666 16 54 00 01 07 04 51.0 236.9 2.2 39.7 551 R 1 0 Next scan frequencies: 42822.65 42822.65 43124.18 43124.18 Next BBC frequencies: 622.65 622.65 924.18 924.18 17 00 00 3C345 01 13 05 5.4 322.3 8.5 H 35.7 258 1 3 0 17 10 00 01 23 07 4.3 323.9 8.7 H 34.2 600 F 2 6666 Next scan frequencies: 42813.97 42813.97 43115.43 43115.43 Next BBC frequencies: 613.97 613.97 915.43 915.43 17 10 00 TXCAM 01 23 07 53.5 409.4 -3.6 -87.6 -108 1 3 6666 17 26 30 01 39 39 55.8 409.5 -3.3 -91.0 881 F 2 17666 17 27 30 TXCAM 01 40 39 55.9 409.5 -3.3 -91.2 49 1 4 17666 17 44 00 01 57 12 58.2 409.2 -3.1 -94.9 990 R 2 6666 17 44 00 3C84 01 57 12 74.7 448.4 -1.4 -77.7 -43 1 4 6666 17 54 00 02 07 14 76.6 450.0 -1.2 -77.8 556 R 2 0 Schedule for VLBA_HN (Code Hn ) Page 4 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 6 Apr 1996 Day 97 --- Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 18 00 00 3C454.3 02 13 15 40.0 253.4 3.3 46.9 218 1 5 0 18 10 00 02 23 16 38.2 255.5 3.5 47.6 600 F 1 6666 Next scan frequencies: 42824.26 42824.26 43125.79 43125.79 Next BBC frequencies: 624.26 624.26 925.79 925.79 18 10 00 RAQR 02 23 16 21.2 221.6 2.7 30.3 -43 1 5 6666 18 26 30 02 39 49 19.1 225.2 2.9 32.6 946 F 1 17666 18 27 30 RAQR 02 40 49 19.0 225.4 3.0 32.7 49 1 6 17666 18 33 00 02 46 20 18.3 226.6 3.0 33.5 329 R 1 14000 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 18 33 00 IRC+10011 02 46 20 52.7 223.0 1.7 30.8 -78 1 6 14000 18 54 00 = 03 07 24 49.9 229.9 2.0 35.0 1181 R 1 0 Source only 5.8 degrees from the Sun. Next scan frequencies: 42813.97 42813.97 43115.43 43115.43 Next BBC frequencies: 613.97 613.97 915.43 915.43 19 00 00 TXCAM 03 13 25 68.4 402.9 -1.8 -116.4 234 1 5 0 19 18 00 03 31 28 70.6 399.3 -1.5 -123.5 1080 F 2 12000 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 19 18 00 3C454.3 03 31 28 25.9 268.3 4.6 49.6 -99 1 5 12000 19 26 30 03 39 59 24.3 269.8 4.8 49.7 410 F 2 17666 19 27 30 3C454.3 03 40 59 24.1 269.9 4.8 49.7 49 1 6 17666 19 32 00 03 45 30 23.3 270.7 4.9 49.6 269 R 2 14666 Next scan frequencies: 42824.26 42824.26 43125.79 43125.79 Next BBC frequencies: 624.26 624.26 925.79 925.79 19 32 00 RAQR 03 45 30 9.7 238.4 4.0 40.3 -37 1 6 14666 19 54 00 04 07 34 6.2 242.4 4.4 42.3 1282 R 2 0 Schedule for VLBA_HN (Code Hn ) Page 5 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 6 Apr 1996 Day 97 --- 20 00 00 3C454.3 04 13 35 18.2 275.4 5.3 49.4 326 1 7 0 20 10 00 04 23 36 16.3 277.0 5.5 49.1 600 F 1 6667 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 20 10 00 IRC+10011 04 23 36 37.9 249.7 3.3 44.7 -53 1 7 6667 20 26 30 = 04 40 09 35.0 253.2 3.6 45.9 936 F 1 17666 Source only 5.8 degrees from the Sun. 20 27 30 IRC+10011 04 41 09 34.8 253.4 3.6 46.0 49 1 8 17666 20 32 00 = 04 45 40 34.0 254.4 3.7 46.3 269 R 1 14666 Source only 5.8 degrees from the Sun. Next scan frequencies: 42824.26 42824.26 43125.79 43125.79 Next BBC frequencies: 624.26 624.26 925.79 925.79 20 32 00 RAQR 04 45 40 -0.2 249.0 5.0 D 45.1 -73 1 8 14666 20 54 00 05 07 43 -4.0 252.8 5.4 D 46.5 1246 R 1 0 Next scan frequencies: 42813.97 42813.97 43115.43 43115.43 Next BBC frequencies: 613.97 613.97 915.43 915.43 21 00 00 3C84 05 13 44 68.9 275.9 1.9 76.5 216 1 7 0 21 10 00 05 23 46 67.1 277.1 2.1 75.9 600 F 2 6667 21 10 00 TXCAM 05 23 46 76.2 346.3 0.4 161.8 -56 1 7 6667 21 26 30 05 40 19 75.3 337.7 0.7 150.1 933 F 2 17666 21 27 30 TXCAM 05 41 19 75.2 337.3 0.7 149.4 49 1 8 17666 21 32 00 05 45 50 74.9 335.2 0.8 146.5 269 R 2 14666 Next scan frequencies: 42816.83 42816.83 43118.31 43118.31 Next BBC frequencies: 616.83 616.83 918.31 918.31 21 32 00 IRC+10011 05 45 50 23.2 265.7 4.7 48.4 -113 1 8 14666 21 54 00 = 06 07 53 19.2 269.5 5.0 48.6 1206 R 2 0 Source only 5.8 degrees from the Sun. 22 00 00 3C454.3 06 13 54 -3.0 295.3 7.3 D 43.5 316 1 9 0 22 10 00 06 23 56 -4.6 297.1 7.5 D 42.7 600 F 1 6667 22 10 00 IRC+10011 06 23 56 16.2 272.2 5.3 48.6 -37 1 9 6667 22 26 30 = 06 40 29 13.2 275.0 5.6 48.4 952 F 1 17666 Source only 5.8 degrees from the Sun. Schedule for VLBA_HN (Code Hn ) Page 6 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sat 6 Apr 1996 Day 97 --- 22 27 30 IRC+10011 06 41 29 13.0 275.2 5.6 48.3 49 1 10 17666 22 54 00 = 07 08 03 8.2 279.6 6.0 47.7 1589 R 1 0 Source only 5.8 degrees from the Sun. 23 00 00 IRC+10011 07 14 04 7.1 280.6 6.1 47.5 347 1 9 0 23 26 30 = 07 40 38 2.4 285.0 6.6 H 46.4 1590 F 2 17666 Source only 5.8 degrees from the Sun. 23 27 30 IRC+10011 07 41 39 2.2 285.2 6.6 D 46.4 49 1 10 17666 23 39 00 = 07 53 11 0.2 287.1 6.8 D 45.8 689 R 2 10000 Source only 5.8 degrees from the Sun. Next scan frequencies: 42813.97 42813.97 43115.43 43115.43 Next BBC frequencies: 613.97 613.97 915.43 915.43 23 39 00 3C84 07 53 11 40.8 293.1 4.6 64.0 -87 1 10 10000 23 54 00 08 08 13 38.3 294.8 4.8 62.6 812 R 2 0 --- Sun 7 Apr 1996 Day 98 --- 00 01 00 TXCAM 08 15 14 56.6 310.6 3.2 92.3 373 1 11 0 00 27 30 08 41 48 52.9 310.6 3.7 86.9 1590 F 1 17666 00 28 30 TXCAM 08 42 49 52.8 310.6 3.7 86.7 49 1 12 17666 00 45 00 08 59 21 50.5 310.9 4.0 83.5 990 R 1 6667 00 45 00 3C84 08 59 21 30.0 300.5 5.7 57.3 -51 1 12 6667 00 55 00 09 09 23 28.4 301.7 5.8 56.3 548 R 1 0 01 00 00 TXCAM 09 14 24 48.4 311.4 4.2 80.7 249 1 11 0 01 26 30 09 40 58 44.8 312.5 4.7 76.0 1590 F 2 17666 01 27 30 TXCAM 09 41 58 44.7 312.5 4.7 75.8 49 1 12 17666 01 34 00 09 48 29 43.8 312.8 4.8 74.7 390 R 2 13333 01 34 00 3C84 09 48 29 22.5 306.5 6.5 51.8 -52 1 12 13333 01 44 00 09 58 31 21.0 307.7 6.6 50.6 547 R 2 6667 Next scan frequencies: 42818.14 42818.14 43119.63 43119.63 Next BBC frequencies: 618.14 618.14 919.63 919.63 01 50 00 3C273B 10 04 32 38.0 131.6 -2.4 -33.2 232 1 13 0 02 05 00 10 19 35 40.0 135.7 -2.2 -30.8 899 F 1 10000 Schedule for VLBA_HN (Code Hn ) Page 7 Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA 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. ------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes Stop UT LST EL AZ HA UP ParA Dwell (see above) ------------------------------------------------------------------------------- --- Sun 7 Apr 1996 Day 98 --- Next scan frequencies: 42813.97 42813.97 43115.43 43115.43 Next BBC frequencies: 613.97 613.97 915.43 915.43 02 05 00 TXCAM 10 19 35 39.7 314.6 5.3 69.4 -129 1 13 10000 02 16 30 10 31 06 38.2 315.4 5.5 67.5 560 F 1 17666 02 17 30 TXCAM 10 32 07 38.0 315.5 5.5 67.3 49 1 14 17666 02 44 00 10 58 41 34.7 317.4 6.0 62.9 1589 R 1 0 02 50 00 3C84 11 04 42 12.0 316.6 7.8 42.2 304 1 13 0 03 00 00 11 14 44 10.8 318.1 7.9 40.8 600 F 2 6667 03 00 00 TXCAM 11 14 44 32.7 318.7 6.2 60.3 -53 1 13 6667 03 16 30 11 31 16 30.8 320.1 6.5 57.6 936 F 2 17666 03 17 30 TXCAM 11 32 16 30.6 320.2 6.5 57.4 49 1 14 17666 03 29 00 11 43 48 29.3 321.2 6.7 55.6 689 R 2 10000 Next scan frequencies: 42818.14 42818.14 43119.63 43119.63 Next BBC frequencies: 618.14 618.14 919.63 919.63 03 29 00 3C273B 11 43 48 47.9 163.0 -0.8 -12.3 -115 1 14 10000 03 44 00 11 58 51 48.6 168.6 -0.5 -8.3 784 R 2 0 SOURCE LIST -- Linear polarization of SiO masers (J=1-0 v=1 & v=2) with VLBA Catalog positions marked with *. Position of date is for stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Source Source position (RA/Dec) (B1950) (J2000) (Date) * IRC+10011 * 01 03 48.09000 01 06 25.99378 01 06 13.29169 * 12 19 51.4000 12 35 53.2866 12 34 33.1763 * TXCAM * 04 56 41.40000 05 00 51.18572 05 00 31.93485 * 56 06 29.9000 56 10 54.3414 56 10 36.4419 * RAQR * 23 41 14.30000 23 43 49.47606 23 43 36.79183 *-15 33 43.1000 -15 17 03.7852 -15 18 21.8672 * 3C454.3 22 51 29.51873 * 22 53 57.74786 22 53 45.99517 15 52 54.3741 * 16 08 53.5655 16 07 35.3928 * 3C273B 12 26 33.24499 * 12 29 06.69970 12 28 56.72346 02 19 43.2813 * 02 03 08.5958 02 04 14.5099 * 3C84 03 16 29.56746 * 03 19 48.16010 03 19 32.53794 41 19 51.9329 * 41 30 42.1060 41 29 49.4661 * 3C345 16 41 17.60395 * 16 42 58.80967 16 42 52.25329 39 54 10.8098 * 39 48 36.9957 39 48 53.3400