COVER INFORMATION Station: VLBA_LA (Code La ) 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_LA (Code La ) 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 19 55 33 52.2 291.0 3.2 80.4 0 1 1 0 14 15 00 20 10 36 49.3 291.9 3.5 78.6 899 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 20 10 36 48.8 107.7 -2.7 -53.6 -132 1 1 10000 14 26 30 20 22 08 51.0 110.2 -2.5 -52.4 557 F 1 17666 14 27 30 3C454.3 20 23 08 51.2 110.5 -2.5 -52.3 49 1 2 17666 14 31 00 20 26 38 51.9 111.3 -2.5 -51.9 210 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 20 26 38 20.9 128.6 -3.3 -41.1 -71 1 2 15333 14 54 00 20 49 42 24.4 133.2 -2.9 -37.8 1308 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 20 55 43 40.9 294.8 4.2 73.5 242 1 1 0 15 15 00 21 10 46 38.2 295.9 4.5 71.8 899 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 21 10 46 32.5 98.1 -3.9 -55.4 -141 1 1 10000 15 26 30 = 21 22 18 34.8 100.0 -3.7 -54.9 548 F 2 17666 Source only 5.8 degrees from the Sun. 15 27 30 IRC+10011 21 23 18 35.0 100.2 -3.7 -54.9 49 1 2 17666 15 39 00 = 21 34 50 37.3 102.2 -3.5 -54.3 689 R 2 10000 Source only 5.8 degrees from the Sun. Schedule for VLBA_LA (Code La ) 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 21 34 50 63.6 133.1 -1.3 -38.1 -62 1 2 10000 15 54 00 21 49 52 65.7 140.0 -1.1 -32.9 837 R 2 0 16 00 00 RAQR 21 55 53 32.9 148.6 -1.8 -26.0 284 1 3 0 16 22 00 22 17 57 35.0 154.5 -1.4 -21.2 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 22 17 57 45.7 110.7 -2.8 -51.0 -39 1 3 14666 16 26 30 = 22 22 27 46.5 111.7 -2.7 -50.6 230 F 1 17666 Source only 5.8 degrees from the Sun. 16 27 30 IRC+10011 22 23 28 46.7 111.9 -2.7 -50.5 49 1 4 17666 16 44 00 = 22 40 00 49.8 115.9 -2.4 -48.4 990 R 1 6666 Source only 5.8 degrees from the Sun. 16 44 00 3C454.3 22 40 00 70.1 170.2 -0.2 -8.2 -50 1 4 6666 16 54 00 22 50 02 70.3 177.3 -0.1 -2.3 549 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 22 56 03 19.8 305.4 6.2 59.4 248 1 3 0 17 10 00 23 06 05 18.1 306.5 6.4 58.1 600 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 23 06 05 29.8 399.9 -5.9 -69.1 -72 1 3 6666 17 26 30 23 22 37 31.9 400.8 -5.6 -72.1 917 F 2 17666 17 27 30 TXCAM 23 23 37 32.1 400.8 -5.6 -72.3 49 1 4 17666 17 44 00 23 40 10 34.3 401.6 -5.3 -75.3 990 R 2 6666 17 44 00 3C84 23 40 10 47.5 425.0 -3.7 -79.1 -36 1 4 6666 17 54 00 23 50 12 49.3 425.5 -3.5 -80.3 563 R 2 0 Schedule for VLBA_LA (Code La ) 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 23 56 13 65.9 219.3 1.0 32.4 212 1 5 0 18 10 00 00 06 14 64.6 224.1 1.2 36.0 600 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 00 06 14 38.6 187.0 0.4 5.9 -61 1 5 6666 18 26 30 00 22 47 38.1 192.0 0.7 10.1 928 F 1 17666 18 27 30 RAQR 00 23 47 38.0 192.3 0.7 10.4 49 1 6 17666 18 33 00 00 29 18 37.8 194.0 0.8 11.7 329 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 00 29 18 65.4 158.0 -0.6 -18.2 -65 1 6 14000 18 54 00 = 00 50 22 66.5 170.2 -0.3 -8.1 1194 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 00 56 23 44.8 43.3 -4.1 -90.1 265 1 5 0 19 18 00 01 14 26 47.3 43.2 -3.8 -93.9 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 01 14 26 53.1 247.1 2.3 51.1 -145 1 5 12000 19 26 30 01 22 57 51.5 249.2 2.5 52.1 364 F 2 17666 19 27 30 3C454.3 01 23 57 51.3 249.4 2.5 52.2 49 1 6 17666 19 32 00 01 28 28 50.4 250.5 2.6 52.7 269 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 01 28 28 33.2 210.6 1.7 25.4 -44 1 6 14666 19 54 00 01 50 32 30.7 216.2 2.1 29.8 1275 R 2 0 Schedule for VLBA_LA (Code La ) 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 01 56 33 45.0 256.4 3.0 55.2 321 1 7 0 20 10 00 02 06 34 43.0 258.2 3.2 55.8 600 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 02 06 34 63.1 214.2 1.0 27.8 -50 1 7 6667 20 26 30 = 02 23 07 61.0 221.6 1.3 33.5 939 F 1 17666 Source only 5.8 degrees from the Sun. 20 27 30 IRC+10011 02 24 07 60.9 222.0 1.3 33.8 49 1 8 17666 20 32 00 = 02 28 38 60.3 223.9 1.4 35.2 269 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 02 28 38 25.7 224.9 2.8 36.4 -79 1 8 14666 20 54 00 02 50 41 22.4 229.5 3.1 39.8 1240 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 02 56 42 82.7 396.2 -0.4 -140.2 229 1 7 0 21 10 00 03 06 44 83.8 382.6 -0.2 -155.4 600 F 2 6667 21 10 00 TXCAM 03 06 44 62.0 394.4 -1.9 -124.7 -53 1 7 6667 21 26 30 03 23 17 63.8 391.3 -1.6 -130.8 936 F 2 17666 21 27 30 TXCAM 03 24 17 63.9 391.1 -1.6 -131.2 49 1 8 17666 21 32 00 03 28 48 64.4 390.1 -1.5 -133.0 269 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 03 28 48 50.4 243.2 2.4 47.9 -107 1 8 14666 21 54 00 = 03 50 51 46.3 248.5 2.7 50.7 1212 R 2 0 Source only 5.8 degrees from the Sun. 22 00 00 3C454.3 03 56 52 20.7 275.4 5.1 57.2 298 1 9 0 22 10 00 04 06 54 18.7 276.7 5.2 57.0 600 F 1 6667 22 10 00 IRC+10011 04 06 54 43.3 251.9 3.0 52.2 -59 1 9 6667 22 26 30 = 04 23 27 40.1 255.2 3.3 53.5 930 F 1 17666 Source only 5.8 degrees from the Sun. Schedule for VLBA_LA (Code La ) 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 04 24 27 39.9 255.4 3.3 53.6 49 1 10 17666 22 54 00 = 04 51 01 34.6 260.2 3.7 55.0 1589 R 1 0 Source only 5.8 degrees from the Sun. 23 00 00 IRC+10011 04 57 02 33.4 261.2 3.8 55.2 347 1 9 0 23 26 30 = 05 23 36 28.0 265.4 4.3 56.0 1590 F 2 17666 Source only 5.8 degrees from the Sun. 23 27 30 IRC+10011 05 24 37 27.8 265.6 4.3 56.0 49 1 10 17666 23 39 00 = 05 36 08 25.5 267.3 4.5 56.1 689 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 05 36 08 62.9 292.6 2.3 90.9 -84 1 10 10000 23 54 00 05 51 11 60.1 292.7 2.5 88.4 815 R 2 0 --- Sun 7 Apr 1996 Day 98 --- 00 01 00 TXCAM 05 58 12 67.4 338.9 1.0 148.3 379 1 11 0 00 27 30 06 24 46 65.1 331.6 1.4 136.2 1590 F 1 17666 00 28 30 TXCAM 06 25 47 65.0 331.4 1.4 135.7 49 1 12 17666 00 45 00 06 42 19 63.3 327.8 1.7 129.1 990 R 1 6667 00 45 00 3C84 06 42 19 50.6 294.2 3.4 81.2 -35 1 12 6667 00 55 00 06 52 21 48.7 294.7 3.5 79.9 564 R 1 0 01 00 00 TXCAM 06 57 22 61.6 325.1 1.9 123.6 264 1 11 0 01 26 30 07 23 56 58.4 321.5 2.4 114.9 1590 F 2 17666 01 27 30 TXCAM 07 24 56 58.3 321.4 2.4 114.6 49 1 12 17666 01 34 00 07 31 27 57.4 320.7 2.5 112.7 390 R 2 13333 01 34 00 3C84 07 31 27 41.6 296.9 4.2 75.0 -41 1 12 13333 01 44 00 07 41 29 39.8 297.6 4.4 73.8 558 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 07 47 30 17.1 100.1 -4.7 -53.1 218 1 13 0 02 05 00 08 02 32 20.1 102.5 -4.4 -52.4 899 F 1 10000 Schedule for VLBA_LA (Code La ) 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 08 02 32 53.3 -41.7 3.0 104.3 -106 1 13 10000 02 16 30 08 14 04 51.8 -42.3 3.2 101.4 583 F 1 17666 02 17 30 TXCAM 08 15 05 51.6 -42.3 3.2 101.1 49 1 14 17666 02 44 00 08 41 39 48.0 -43.1 3.7 95.0 1589 R 1 0 02 50 00 3C84 08 47 40 28.1 -57.3 5.5 65.7 310 1 13 0 03 00 00 08 57 42 26.4 -56.4 5.6 64.4 600 F 2 6667 03 00 00 TXCAM 08 57 42 45.7 -43.3 4.0 91.5 -48 1 13 6667 03 16 30 09 14 14 43.4 -43.3 4.2 88.1 941 F 2 17666 03 17 30 TXCAM 09 15 14 43.3 -43.3 4.2 87.9 49 1 14 17666 03 29 00 09 26 46 41.7 -43.2 4.4 85.6 689 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 09 26 46 36.1 118.0 -3.0 -45.8 -117 1 14 10000 03 44 00 09 41 49 38.7 121.4 -2.8 -43.9 782 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