COVER INFORMATION Station: VLBA_NL (Code Nl ) 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_NL (Code Nl ) 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 20 54 14 43.5 289.6 4.2 66.1 0 1 1 0 14 15 00 21 09 17 40.8 291.3 4.4 64.8 899 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 21 09 17 55.9 131.0 -1.7 -35.9 -116 1 1 10000 14 26 30 21 20 49 57.5 135.1 -1.5 -33.2 573 F 1 17666 14 27 30 3C454.3 21 21 49 57.6 135.5 -1.5 -33.0 49 1 2 17666 14 31 00 21 25 20 58.1 136.9 -1.5 -32.1 210 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 21 25 20 24.6 143.0 -2.3 -27.7 -76 1 2 15333 14 54 00 21 48 23 27.0 148.5 -1.9 -23.8 1303 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 21 54 24 33.1 296.2 5.2 60.6 251 1 1 0 15 15 00 22 09 27 30.7 297.9 5.4 59.1 899 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 22 09 27 41.8 114.1 -2.9 -44.2 -132 1 1 10000 15 26 30 = 22 20 59 43.8 116.8 -2.8 -43.0 557 F 2 17666 Source only 5.8 degrees from the Sun. 15 27 30 IRC+10011 22 21 59 43.9 117.1 -2.7 -42.9 49 1 2 17666 15 39 00 = 22 33 31 45.8 120.0 -2.5 -41.4 689 R 2 10000 Source only 5.8 degrees from the Sun. Schedule for VLBA_NL (Code Nl ) 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 22 33 31 64.0 168.9 -0.3 -8.6 -46 1 2 10000 15 54 00 22 48 33 64.3 177.1 -0.1 -2.2 853 R 2 0 16 00 00 RAQR 22 54 34 31.8 166.1 -0.8 -10.7 284 1 3 0 16 22 00 23 16 38 32.6 172.3 -0.4 -6.0 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 23 16 38 52.3 132.7 -1.8 -34.1 -49 1 3 14666 16 26 30 = 23 21 08 52.9 134.2 -1.8 -33.2 220 F 1 17666 Source only 5.8 degrees from the Sun. 16 27 30 IRC+10011 23 22 09 53.1 134.6 -1.7 -33.0 49 1 4 17666 16 44 00 = 23 38 41 55.1 140.5 -1.5 -29.1 990 R 1 6666 Source only 5.8 degrees from the Sun. 16 44 00 3C454.3 23 38 41 62.6 204.0 0.7 18.4 -52 1 4 6666 16 54 00 23 48 43 61.8 208.8 0.9 22.0 547 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 23 54 44 14.5 311.0 7.2 47.1 255 1 3 0 17 10 00 00 04 46 13.1 312.4 7.4 45.8 600 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 00 04 46 41.9 406.0 -4.9 -74.5 -72 1 3 6666 17 26 30 00 21 18 44.2 406.7 -4.7 -77.4 917 F 2 17666 17 27 30 TXCAM 00 22 19 44.3 406.8 -4.6 -77.5 49 1 4 17666 17 44 00 00 38 51 46.6 407.4 -4.4 -80.5 990 R 2 6666 17 44 00 3C84 00 38 51 60.3 436.8 -2.7 -75.8 -37 1 4 6666 17 54 00 00 48 53 62.1 437.8 -2.5 -76.7 562 R 2 0 Schedule for VLBA_NL (Code Nl ) 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 00 54 54 53.5 234.5 2.0 39.2 214 1 5 0 18 10 00 01 04 55 51.9 237.5 2.2 40.9 600 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 01 04 55 29.9 202.7 1.4 17.4 -54 1 5 6666 18 26 30 01 21 28 28.6 207.1 1.6 20.6 935 F 1 17666 18 27 30 RAQR 01 22 28 28.5 207.3 1.6 20.8 49 1 6 17666 18 33 00 01 27 59 28.0 208.7 1.7 21.8 329 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 01 27 59 60.4 190.8 0.4 8.2 -74 1 6 14000 18 54 00 = 01 49 03 59.3 200.8 0.7 15.8 1185 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 01 55 04 57.1 47.9 -3.1 -96.0 248 1 5 0 19 18 00 02 13 07 59.6 47.2 -2.8 -100.3 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 02 13 07 40.3 254.4 3.3 48.4 -148 1 5 12000 19 26 30 02 21 38 38.8 256.1 3.5 48.9 361 F 2 17666 19 27 30 3C454.3 02 22 38 38.6 256.3 3.5 49.0 49 1 6 17666 19 32 00 02 27 09 37.8 257.2 3.6 49.2 269 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 02 27 09 21.6 222.8 2.7 31.7 -42 1 6 14666 19 54 00 02 49 13 18.7 227.5 3.1 34.8 1277 R 2 0 Schedule for VLBA_NL (Code Nl ) 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 02 55 14 32.6 262.5 4.0 50.3 322 1 7 0 20 10 00 03 05 15 30.8 264.3 4.2 50.6 600 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 03 05 15 51.0 230.3 2.0 36.0 -50 1 7 6667 20 26 30 = 03 21 48 48.5 235.3 2.3 38.9 939 F 1 17666 Source only 5.8 degrees from the Sun. 20 27 30 IRC+10011 03 22 48 48.4 235.6 2.3 39.1 49 1 8 17666 20 32 00 = 03 27 19 47.7 236.8 2.4 39.8 269 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 03 27 19 13.1 235.1 3.7 39.4 -79 1 8 14666 20 54 00 03 49 22 9.7 239.2 4.1 41.6 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 03 55 23 83.3 270.6 0.6 84.7 202 1 7 0 21 10 00 04 05 25 81.4 272.0 0.8 84.4 600 F 2 6667 21 10 00 TXCAM 04 05 25 73.1 387.1 -0.9 -142.4 -86 1 7 6667 21 26 30 04 21 58 74.3 380.2 -0.6 -152.5 903 F 2 17666 21 27 30 TXCAM 04 22 58 74.4 379.7 -0.6 -153.2 49 1 8 17666 21 32 00 04 27 29 74.6 377.6 -0.6 -156.1 269 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 04 27 29 37.6 251.4 3.4 46.4 -94 1 8 14666 21 54 00 = 04 49 32 33.6 255.9 3.7 47.8 1225 R 2 0 Source only 5.8 degrees from the Sun. 22 00 00 3C454.3 04 55 33 10.3 282.5 6.0 49.3 303 1 9 0 22 10 00 05 05 35 8.5 284.1 6.2 48.9 600 F 1 6667 22 10 00 IRC+10011 05 05 35 30.7 259.0 4.0 48.6 -54 1 9 6667 22 26 30 = 05 22 08 27.7 262.0 4.3 49.2 935 F 1 17666 Source only 5.8 degrees from the Sun. Schedule for VLBA_NL (Code Nl ) 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 05 23 08 27.5 262.2 4.3 49.2 49 1 10 17666 22 54 00 = 05 49 42 22.6 266.9 4.7 49.7 1589 R 1 0 Source only 5.8 degrees from the Sun. 23 00 00 IRC+10011 05 55 43 21.4 267.9 4.8 49.8 347 1 9 0 23 26 30 = 06 22 17 16.5 272.3 5.3 49.8 1590 F 2 17666 Source only 5.8 degrees from the Sun. 23 27 30 IRC+10011 06 23 18 16.3 272.5 5.3 49.8 49 1 10 17666 23 39 00 = 06 34 50 14.1 274.4 5.5 49.6 689 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 06 34 50 54.0 286.4 3.3 72.8 -89 1 10 10000 23 54 00 06 49 52 51.3 287.8 3.5 71.5 810 R 2 0 --- Sun 7 Apr 1996 Day 98 --- 00 01 00 TXCAM 06 56 53 66.4 317.5 1.9 115.2 379 1 11 0 00 27 30 07 23 28 62.9 314.4 2.4 106.9 1590 F 1 17666 00 28 30 TXCAM 07 24 28 62.8 314.3 2.4 106.6 49 1 12 17666 00 45 00 07 41 00 60.6 313.1 2.7 102.1 990 R 1 6667 00 45 00 3C84 07 41 00 42.4 292.8 4.4 66.6 -46 1 12 6667 00 55 00 07 51 02 40.7 293.8 4.5 65.6 553 R 1 0 01 00 00 TXCAM 07 56 03 58.5 312.4 2.9 98.3 254 1 11 0 01 26 30 08 22 37 54.8 311.8 3.4 92.3 1590 F 2 17666 01 27 30 TXCAM 08 23 37 54.7 311.8 3.4 92.1 49 1 12 17666 01 34 00 08 30 08 53.8 311.7 3.5 90.7 390 R 2 13333 01 34 00 3C84 08 30 08 34.1 297.9 5.2 61.6 -49 1 12 13333 01 44 00 08 40 10 32.5 299.0 5.3 60.6 550 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 08 46 11 26.4 112.9 -3.7 -43.4 225 1 13 0 02 05 00 09 01 14 28.9 116.0 -3.5 -42.1 899 F 1 10000 Schedule for VLBA_NL (Code Nl ) 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 09 01 14 49.5 -48.0 4.0 84.5 -119 1 13 10000 02 16 30 09 12 45 47.9 -47.7 4.2 82.3 570 F 1 17666 02 17 30 TXCAM 09 13 46 47.7 -47.7 4.2 82.1 49 1 14 17666 02 44 00 09 40 20 44.1 -46.7 4.7 77.3 1589 R 1 0 02 50 00 3C84 09 46 21 22.1 -53.4 6.4 53.1 306 1 13 0 03 00 00 09 56 23 20.6 -52.2 6.6 51.9 600 F 2 6667 03 00 00 TXCAM 09 56 23 41.9 -46.0 4.9 74.4 -52 1 13 6667 03 16 30 10 12 55 39.7 -45.1 5.2 71.6 937 F 2 17666 03 17 30 TXCAM 10 13 55 39.6 -45.0 5.2 71.4 49 1 14 17666 03 29 00 10 25 27 38.1 -44.3 5.4 69.4 689 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 10 25 27 41.6 136.7 -2.1 -30.8 -130 1 14 10000 03 44 00 10 40 30 43.4 141.2 -1.8 -27.9 769 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