COVER INFORMATION Station: VLBA_OV (Code Ov ) 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_OV (Code Ov ) 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 07 26 61.8 286.5 2.4 83.6 0 1 1 0 14 15 00 19 22 28 58.9 287.3 2.7 81.8 899 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 19 22 28 39.1 99.6 -3.5 -54.8 -135 1 1 10000 14 26 30 19 34 00 41.3 101.7 -3.3 -54.2 554 F 1 17666 14 27 30 3C454.3 19 35 00 41.5 101.9 -3.3 -54.2 49 1 2 17666 14 31 00 19 38 31 42.2 102.6 -3.3 -54.0 210 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 19 38 31 12.1 120.1 -4.1 -45.6 -70 1 2 15333 14 54 00 20 01 35 16.0 124.2 -3.7 -43.0 1309 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 07 36 50.4 290.1 3.4 76.8 239 1 1 0 15 15 00 20 22 38 47.6 291.1 3.7 75.2 899 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 20 22 38 22.7 91.2 -4.7 -54.6 -143 1 1 10000 15 26 30 = 20 34 10 25.0 93.0 -4.5 -54.6 546 F 2 17666 Source only 5.8 degrees from the Sun. 15 27 30 IRC+10011 20 35 10 25.2 93.2 -4.5 -54.5 49 1 2 17666 15 39 00 = 20 46 42 27.5 95.0 -4.3 -54.4 689 R 2 10000 Source only 5.8 degrees from the Sun. Schedule for VLBA_OV (Code Ov ) 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 20 46 42 54.9 118.4 -2.1 -46.8 -64 1 2 10000 15 54 00 21 01 45 57.5 122.9 -1.9 -44.1 835 R 2 0 16 00 00 RAQR 21 07 46 25.9 137.6 -2.6 -33.8 286 1 3 0 16 22 00 21 29 49 28.8 142.7 -2.2 -30.0 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 21 29 49 36.0 102.3 -3.6 -52.8 -36 1 3 14666 16 26 30 = 21 34 20 36.8 103.2 -3.5 -52.6 233 F 1 17666 Source only 5.8 degrees from the Sun. 16 27 30 IRC+10011 21 35 20 37.0 103.4 -3.5 -52.5 49 1 4 17666 16 44 00 = 21 51 53 40.2 106.5 -3.2 -51.4 990 R 1 6666 Source only 5.8 degrees from the Sun. 16 44 00 3C454.3 21 51 53 64.9 142.9 -1.0 -30.0 -59 1 4 6666 16 54 00 22 01 55 66.0 148.0 -0.9 -26.0 540 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 07 55 28.7 300.1 5.4 63.8 248 1 3 0 17 10 00 22 17 57 27.0 301.0 5.6 62.6 600 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 22 17 57 24.9 397.1 -6.7 -59.6 -74 1 3 6666 17 26 30 22 34 30 26.9 398.3 -6.4 -62.5 915 F 2 17666 17 27 30 TXCAM 22 35 30 27.0 398.4 -6.4 -62.7 49 1 4 17666 17 44 00 22 52 03 29.1 399.5 -6.1 -65.6 990 R 2 6666 17 44 00 3C84 22 52 03 39.4 423.1 -4.5 -71.4 -30 1 4 6666 17 54 00 23 02 04 41.2 423.9 -4.3 -72.6 569 R 2 0 Schedule for VLBA_OV (Code Ov ) 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 08 05 68.7 189.5 0.2 7.9 193 1 5 0 18 10 00 23 18 07 68.2 195.9 0.4 13.2 600 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 23 18 07 37.1 172.3 -0.4 -6.4 -72 1 5 6666 18 26 30 23 34 40 37.4 177.3 -0.1 -2.2 917 F 1 17666 18 27 30 RAQR 23 35 40 37.4 177.6 -0.1 -2.0 49 1 6 17666 18 33 00 23 41 11 37.5 179.3 0.0 -0.6 329 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 23 41 11 58.9 136.8 -1.4 -33.9 -52 1 6 14000 18 54 00 = 00 02 14 61.5 145.7 -1.1 -27.4 1207 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 08 15 39.2 43.4 -4.9 -79.3 281 1 5 0 19 18 00 00 26 18 41.7 43.9 -4.6 -82.7 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 00 26 18 60.6 230.3 1.5 39.6 -134 1 5 12000 19 26 30 00 34 50 59.3 233.4 1.7 41.7 375 F 2 17666 19 27 30 3C454.3 00 35 50 59.1 233.8 1.7 41.9 49 1 6 17666 19 32 00 00 40 20 58.4 235.3 1.8 42.9 269 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 00 40 20 35.8 196.9 0.9 13.9 -55 1 6 14666 19 54 00 01 02 24 34.3 203.2 1.3 19.0 1264 R 2 0 Schedule for VLBA_OV (Code Ov ) 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 08 25 53.6 243.7 2.2 48.0 311 1 7 0 20 10 00 01 18 27 51.8 246.4 2.4 49.4 600 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 01 18 27 65.2 187.1 0.2 5.8 -49 1 7 6667 20 26 30 = 01 34 59 64.5 196.5 0.5 13.4 940 F 1 17666 Source only 5.8 degrees from the Sun. 20 27 30 IRC+10011 01 36 00 64.5 197.1 0.5 13.8 49 1 8 17666 20 32 00 = 01 40 30 64.2 199.5 0.6 15.8 269 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 01 40 30 30.7 213.2 1.9 26.9 -76 1 8 14666 20 54 00 02 02 34 28.1 218.5 2.3 31.0 1243 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 08 35 75.7 67.2 -1.2 -101.5 249 1 7 0 21 10 00 02 18 37 77.5 65.4 -1.0 -104.9 600 F 2 6667 21 10 00 TXCAM 02 18 37 57.1 41.7 -2.7 -107.8 -50 1 7 6667 21 26 30 02 35 09 59.3 40.2 -2.4 -112.6 939 F 2 17666 21 27 30 TXCAM 02 36 09 59.4 40.1 -2.4 -112.9 49 1 8 17666 21 32 00 02 40 40 60.0 39.6 -2.3 -114.2 269 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 02 40 40 57.5 226.8 1.6 36.5 -134 1 8 14666 21 54 00 = 03 02 44 54.2 234.2 1.9 41.4 1185 R 2 0 Source only 5.8 degrees from the Sun. 22 00 00 3C454.3 03 08 45 30.4 267.6 4.2 55.9 302 1 9 0 22 10 00 03 18 46 28.4 269.2 4.4 56.0 600 F 1 6667 22 10 00 IRC+10011 03 18 46 51.5 239.0 2.2 44.3 -56 1 9 6667 22 26 30 = 03 35 19 48.6 243.4 2.5 46.8 933 F 1 17666 Source only 5.8 degrees from the Sun. Schedule for VLBA_OV (Code Ov ) 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 03 36 19 48.4 243.6 2.5 46.9 49 1 10 17666 22 54 00 = 04 02 54 43.6 249.8 2.9 50.0 1589 R 1 0 Source only 5.8 degrees from the Sun. 23 00 00 IRC+10011 04 08 55 42.4 251.1 3.0 50.5 347 1 9 0 23 26 30 = 04 35 29 37.4 256.3 3.5 52.4 1590 F 2 17666 Source only 5.8 degrees from the Sun. 23 27 30 IRC+10011 04 36 29 37.2 256.5 3.5 52.5 49 1 10 17666 23 39 00 = 04 48 01 34.9 258.6 3.7 53.1 689 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 04 48 01 72.4 290.9 1.5 96.8 -85 1 10 10000 23 54 00 05 03 03 69.6 290.1 1.7 93.5 814 R 2 0 --- Sun 7 Apr 1996 Day 98 --- 00 01 00 TXCAM 05 10 05 71.0 355.9 0.2 174.2 366 1 11 0 00 27 30 05 36 39 70.1 345.1 0.6 158.5 1590 F 1 17666 00 28 30 TXCAM 05 37 39 70.1 344.7 0.6 157.9 49 1 12 17666 00 45 00 05 54 12 69.0 338.9 0.9 148.9 990 R 1 6667 00 45 00 3C84 05 54 12 60.1 290.4 2.6 85.3 -42 1 12 6667 00 55 00 06 04 14 58.2 290.7 2.7 83.9 557 R 1 0 01 00 00 TXCAM 06 09 14 67.8 334.2 1.1 141.5 261 1 11 0 01 26 30 06 35 49 65.2 327.5 1.6 129.8 1590 F 2 17666 01 27 30 TXCAM 06 36 49 65.1 327.3 1.6 129.4 49 1 12 17666 01 34 00 06 43 20 64.4 326.0 1.7 126.9 390 R 2 13333 01 34 00 3C84 06 43 20 51.0 292.6 3.4 78.9 -36 1 12 13333 01 44 00 06 53 22 49.1 293.2 3.6 77.7 563 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 06 59 23 7.3 93.0 -5.5 H -52.7 216 1 13 0 02 05 00 07 14 25 10.3 95.3 -5.2 -52.5 899 F 1 10000 Schedule for VLBA_OV (Code Ov ) 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 07 14 25 60.7 -38.9 2.2 116.1 -110 1 13 10000 02 16 30 07 25 57 59.3 -40.2 2.4 112.5 579 F 1 17666 02 17 30 TXCAM 07 26 57 59.1 -40.3 2.4 112.2 49 1 14 17666 02 44 00 07 53 31 55.6 -42.5 2.9 104.9 1589 R 1 0 02 50 00 3C84 07 59 32 37.2 -62.1 4.7 70.0 313 1 13 0 03 00 00 08 09 34 35.5 -61.3 4.8 68.8 600 F 2 6667 03 00 00 TXCAM 08 09 34 53.5 -43.4 3.2 100.9 -45 1 13 6667 03 16 30 08 26 07 51.2 -43.9 3.4 97.0 944 F 2 17666 03 17 30 TXCAM 08 27 07 51.0 -44.0 3.4 96.7 49 1 14 17666 03 29 00 08 38 39 49.4 -44.2 3.6 94.2 689 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 08 38 39 26.6 109.3 -3.8 -48.8 -112 1 14 10000 03 44 00 08 53 41 29.4 112.1 -3.6 -47.6 787 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