COVER INFORMATION Station: VLBA_LA (Code La ) Experiment: Polarization and Spectral Index Mapping of 3C309.1 Exp. Code: BA014 Schedule Version: 1.00 Processed by SCHED version: 18 Jul 1995 PI: Scott Aaron Address: Physics Department Brandeis University Waltham, MA 02254 U.S.A Phone: 617 736 2867 EMAIL: sea@quasar.astro.brandeis.edu Fax: 617 736 2915 Telex: Phone during observation: 617-736-2867 (office) / 617-647-4295 (home) Observing mode: 2/3.6cm Dual Polarization Correlator: VLBA Notes: 1642+690 and 1823+568 are observed as position angle calibrators 3C345 is observed as a fringe finder. Schedule for VLBA_LA (Code La ) Page 2 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 10 00 00 3C309.1X 14 59 07.62 08 13 37 30.3 20.9 -6.8 -67.1 0.0 0.0 10 06 35 (2000) 71 40 19.8 08 20 13 30.8 21.1 -6.6 -68.6 0.0 Tape: 1 1 1 Forward 0 4377 10 06 35 3C309.1X 14 59 07.62 08 20 13 30.8 21.1 -6.6 -68.6 0.0 0.0 10 13 10 (2000) 71 40 19.8 08 26 49 31.3 21.3 -6.5 -70.0 0.0 Tape: 1 1 1 Forward 4377 8755 10 13 10 3C309.1X 14 59 07.62 08 26 49 31.3 21.3 -6.5 -70.0 0.0 0.0 10 19 45 (2000) 71 40 19.8 08 33 25 31.8 21.5 -6.4 -71.5 0.0 Tape: 1 1 1 Forward 8755 13133 10 19 45 3C309.1U 14 59 07.62 08 33 25 31.8 21.5 -6.4 -71.5 0.0 0.0 10 26 20 (2000) 71 40 19.8 08 40 01 32.3 21.7 -6.3 -73.0 0.0 Tape: 1 1 1 Forward 13133 17511 10 26 20 3C309.1U 14 59 07.62 08 40 01 32.3 21.7 -6.3 -73.0 0.0 0.0 10 32 55 (2000) 71 40 19.8 08 46 37 32.8 21.9 -6.2 -74.5 0.0 Tape: 1 2 1 Reverse 17511 13133 10 32 55 3C309.1U 14 59 07.62 08 46 37 32.8 21.9 -6.2 -74.5 0.0 0.0 10 39 30 (2000) 71 40 19.8 08 53 13 33.3 22.1 -6.1 -75.9 0.0 Tape: 1 2 1 Reverse 13133 8755 10 39 30 3C309.1X 14 59 07.62 08 53 13 33.3 22.1 -6.1 -75.9 0.0 0.0 10 46 05 (2000) 71 40 19.8 08 59 50 33.8 22.2 -6.0 -77.4 0.0 Tape: 1 2 1 Reverse 8755 4377 10 46 05 3C309.1X 14 59 07.62 08 59 50 33.8 22.2 -6.0 -77.4 0.0 0.0 10 52 40 (2000) 71 40 19.8 09 06 26 34.3 22.3 -5.9 -78.9 0.0 Tape: 1 2 1 Reverse 4377 0 10 52 40 3C309.1X 14 59 07.62 09 06 26 34.3 22.3 -5.9 -78.9 0.0 0.0 10 59 15 (2000) 71 40 19.8 09 13 02 34.8 22.5 -5.8 -80.4 0.0 Tape: 1 1 2 Forward 0 4377 10 59 15 3C309.1U 14 59 07.62 09 13 02 34.8 22.5 -5.8 -80.4 0.0 0.0 11 05 50 (2000) 71 40 19.8 09 19 38 35.3 22.5 -5.7 -81.9 0.0 Tape: 1 1 2 Forward 4377 8755 11 05 50 3C309.1U 14 59 07.62 09 19 38 35.3 22.5 -5.7 -81.9 0.0 0.0 11 12 25 (2000) 71 40 19.8 09 26 14 35.8 22.6 -5.5 -83.5 0.0 Tape: 1 1 2 Forward 8755 13133 Schedule for VLBA_LA (Code La ) Page 3 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 11 12 25 3C309.1U 14 59 07.62 09 26 14 35.8 22.6 -5.5 -83.5 0.0 0.0 11 19 00 (2000) 71 40 19.8 09 32 50 36.3 22.7 -5.4 -85.0 0.0 Tape: 1 1 2 Forward 13133 17511 11 19 00 3C309.1X 14 59 07.62 09 32 50 36.3 22.7 -5.4 -85.0 0.0 0.0 11 25 35 (2000) 71 40 19.8 09 39 26 36.8 22.7 -5.3 -86.5 0.0 Tape: 1 2 2 Reverse 17511 13133 11 25 35 3C309.1X 14 59 07.62 09 39 26 36.8 22.7 -5.3 -86.5 0.0 0.0 11 32 10 (2000) 71 40 19.8 09 46 02 37.4 22.8 -5.2 -88.1 0.0 Tape: 1 2 2 Reverse 13133 8755 11 32 10 3C309.1X 14 59 07.62 09 46 02 37.4 22.8 -5.2 -88.1 0.0 0.0 11 38 45 (2000) 71 40 19.8 09 52 38 37.9 22.8 -5.1 -89.6 0.0 Tape: 1 2 2 Reverse 8755 4377 11 38 45 3C309.1U 14 59 07.62 09 52 38 37.9 22.8 -5.1 -89.6 0.0 0.0 11 45 20 (2000) 71 40 19.8 09 59 14 38.4 22.8 -5.0 -91.2 0.0 Tape: 1 2 2 Reverse 4377 0 11 45 20 3C309.1U 14 59 07.62 09 59 14 38.4 22.8 -5.0 -91.2 0.0 0.0 11 51 55 (2000) 71 40 19.8 10 05 50 38.9 22.8 -4.9 -92.8 0.0 Tape: 1 1 3 Forward 0 4377 11 51 55 3C309.1U 14 59 07.62 10 05 50 38.9 22.8 -4.9 -92.8 0.0 0.0 11 58 30 (2000) 71 40 19.8 10 12 26 39.4 22.7 -4.8 -94.4 0.0 Tape: 1 1 3 Forward 4377 8755 11 58 30 3C309.1X 14 59 07.62 10 12 26 39.4 22.7 -4.8 -94.4 0.0 0.0 12 05 05 (2000) 71 40 19.8 10 19 03 40.0 22.7 -4.7 -96.0 0.0 Tape: 1 1 3 Forward 8755 13133 12 05 05 3C309.1X 14 59 07.62 10 19 03 40.0 22.7 -4.7 -96.0 0.0 0.0 12 11 40 (2000) 71 40 19.8 10 25 39 40.5 22.6 -4.6 -97.6 0.0 Tape: 1 1 3 Forward 13133 17511 12 11 40 3C309.1U 14 59 07.62 10 25 39 40.5 22.6 -4.6 -97.6 0.0 0.0 12 18 15 (2000) 71 40 19.8 10 32 15 41.0 22.5 -4.4 -99.2 0.0 Tape: 1 2 3 Reverse 17511 13133 12 18 15 3C309.1U 14 59 07.62 10 32 15 41.0 22.5 -4.4 -99.2 0.0 0.0 12 24 50 (2000) 71 40 19.8 10 38 51 41.5 22.4 -4.3 -100.9 0.0 Tape: 1 2 3 Reverse 13133 8755 Schedule for VLBA_LA (Code La ) Page 4 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 12 24 50 1642+690U 16 42 07.86 10 38 51 32.8 25.3 -6.1 -74.8 2.9 -1.7 12 31 25 (2000) 68 56 39.7 10 45 27 33.4 25.5 -5.9 -76.2 -8.7 Short name: 1642U Tape: 1 2 3 Reverse 8755 4377 12 31 25 1642+690X 16 42 07.86 10 45 27 33.4 25.5 -5.9 -76.2 0.0 0.0 12 38 00 (2000) 68 56 39.7 10 52 03 33.9 25.6 -5.8 -77.7 0.0 Short name: 1642X Tape: 1 2 3 Reverse 4377 0 12 38 00 3C309.1X 14 59 07.62 10 52 03 42.5 22.1 -4.1 -104.2 -3.6 1.7 12 44 35 (2000) 71 40 19.8 10 58 39 43.0 21.9 -4.0 -105.9 8.6 Tape: 1 1 4 Forward 0 4377 12 44 35 3C309.1X 14 59 07.62 10 58 39 43.0 21.9 -4.0 -105.9 0.0 0.0 12 51 10 (2000) 71 40 19.8 11 05 15 43.5 21.7 -3.9 -107.6 0.0 Tape: 1 1 4 Forward 4377 8755 12 51 10 3C309.1X 14 59 07.62 11 05 15 43.5 21.7 -3.9 -107.6 0.0 0.0 12 57 45 (2000) 71 40 19.8 11 11 51 44.0 21.4 -3.8 -109.3 0.0 Tape: 1 1 4 Forward 8755 13133 12 57 45 3C309.1U 14 59 07.62 11 11 51 44.0 21.4 -3.8 -109.3 0.0 0.0 13 04 20 (2000) 71 40 19.8 11 18 27 44.5 21.2 -3.7 -111.1 0.0 Tape: 1 1 4 Forward 13133 17511 13 04 20 3C309.1U 14 59 07.62 11 18 27 44.5 21.2 -3.7 -111.1 0.0 0.0 13 10 55 (2000) 71 40 19.8 11 25 03 45.0 20.9 -3.6 -112.8 0.0 Tape: 1 2 4 Reverse 17511 13133 13 10 55 3C309.1U 14 59 07.62 11 25 03 45.0 20.9 -3.6 -112.8 0.0 0.0 13 17 30 (2000) 71 40 19.8 11 31 39 45.4 20.6 -3.5 -114.6 0.0 Tape: 1 2 4 Reverse 13133 8755 13 17 30 OQ208U 14 07 00.39 11 31 39 56.6 91.4 -2.6 -67.3 70.8 0.9 13 24 05 (2000) 28 27 14.7 11 38 16 57.9 92.5 -2.5 -67.2 11.1 Tape: 1 2 4 Reverse 8755 4377 13 24 05 OQ208X 14 07 00.39 11 38 16 57.9 92.5 -2.5 -67.2 0.0 0.0 13 30 40 (2000) 28 27 14.7 11 44 52 59.3 93.5 -2.4 -67.1 0.0 Tape: 1 2 4 Reverse 4377 0 13 32 50 3C309.1X 14 59 07.62 11 47 02 46.5 19.8 -3.2 -118.8 -73.7 -0.8 13 39 25 (2000) 71 40 19.8 11 53 38 47.0 19.5 -3.1 -120.7 -12.7 Tape: 1 3 1 Forward 0 4377 Schedule for VLBA_LA (Code La ) Page 5 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 13 41 35 3C309.1X 14 59 07.62 11 55 48 47.1 19.3 -3.1 -121.3 -0.1 0.0 13 48 10 (2000) 71 40 19.8 12 02 24 47.6 18.9 -2.9 -123.1 0.1 Tape: 1 3 1 Forward 4377 8755 13 48 10 3C309.1U 14 59 07.62 12 02 24 47.6 18.9 -2.9 -123.1 0.0 0.0 13 54 45 (2000) 71 40 19.8 12 09 01 48.0 18.5 -2.8 -125.0 0.0 Tape: 1 3 1 Forward 8755 13133 13 54 45 3C309.1U 14 59 07.62 12 09 01 48.0 18.5 -2.8 -125.0 0.0 0.0 14 01 20 (2000) 71 40 19.8 12 15 37 48.4 18.0 -2.7 -126.9 0.0 Tape: 1 3 1 Forward 13133 17511 14 01 20 OQ208U 14 07 00.39 12 15 37 65.4 99.4 -1.9 -65.6 81.4 0.9 14 07 55 (2000) 28 27 14.7 12 22 13 66.8 100.9 -1.7 -65.0 17.0 Tape: 1 4 1 Reverse 17511 13133 14 07 55 OQ208X 14 07 00.39 12 22 13 66.8 100.9 -1.7 -65.0 0.0 0.0 14 14 30 (2000) 28 27 14.7 12 28 49 68.1 102.5 -1.6 -64.3 0.0 Tape: 1 4 1 Reverse 13133 8755 14 14 30 1823+568X 18 24 07.07 12 28 49 29.9 39.1 -5.9 -69.4 -63.4 -4.3 14 21 05 (2000) 56 51 01.5 12 35 25 30.8 39.5 -5.8 -70.6 -38.2 Short name: 1823X Tape: 1 4 1 Reverse 8755 4377 14 21 05 1823+568U 18 24 07.07 12 35 25 30.8 39.5 -5.8 -70.6 0.0 0.0 14 27 40 (2000) 56 51 01.5 12 42 01 31.6 39.8 -5.7 -71.8 0.0 Short name: 1823U Tape: 1 4 1 Reverse 4377 0 14 27 40 3C309.1U 14 59 07.62 12 42 01 50.0 16.0 -2.3 -134.8 -23.8 3.4 14 34 15 (2000) 71 40 19.8 12 48 37 50.3 15.4 -2.2 -136.8 18.4 Tape: 1 3 2 Forward 0 4377 14 34 15 3C309.1U 14 59 07.62 12 48 37 50.3 15.4 -2.2 -136.8 0.0 0.0 14 40 50 (2000) 71 40 19.8 12 55 13 50.7 14.8 -2.1 -138.8 0.0 Tape: 1 3 2 Forward 4377 8755 14 40 50 3C309.1X 14 59 07.62 12 55 13 50.7 14.8 -2.1 -138.8 0.0 0.0 14 47 25 (2000) 71 40 19.8 13 01 49 51.0 14.1 -2.0 -140.9 0.0 Tape: 1 3 2 Forward 8755 13133 14 47 25 3C309.1X 14 59 07.62 13 01 49 51.0 14.1 -2.0 -140.9 0.0 0.0 14 54 00 (2000) 71 40 19.8 13 08 25 51.3 13.5 -1.8 -142.9 0.0 Tape: 1 3 2 Forward 13133 17511 Schedule for VLBA_LA (Code La ) Page 6 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 14 54 00 OQ208X 14 07 00.39 13 08 25 75.7 116.5 -1.0 -55.7 103.0 0.9 15 00 35 (2000) 28 27 14.7 13 15 01 76.8 120.1 -0.9 -53.0 24.3 Tape: 1 4 2 Reverse 17511 13133 15 00 35 OQ208U 14 07 00.39 13 15 01 76.8 120.1 -0.9 -53.0 0.0 0.0 15 07 10 (2000) 28 27 14.7 13 21 37 78.0 124.2 -0.8 -49.7 0.0 Tape: 1 4 2 Reverse 13133 8755 15 07 10 3C309.1U 14 59 07.62 13 21 37 51.9 12.1 -1.6 -147.1-112.1 -0.9 15 13 45 (2000) 71 40 19.8 13 28 14 52.2 11.4 -1.5 -149.3 -26.1 Tape: 1 4 2 Reverse 8755 4377 15 13 45 3C309.1U 14 59 07.62 13 28 14 52.2 11.4 -1.5 -149.3 0.0 0.0 15 20 20 (2000) 71 40 19.8 13 34 50 52.5 10.7 -1.4 -151.4 0.0 Tape: 1 4 2 Reverse 4377 0 15 20 20 3C309.1X 14 59 07.62 13 34 50 52.5 10.7 -1.4 -151.4 0.0 0.0 15 26 55 (2000) 71 40 19.8 13 41 26 52.7 9.9 -1.3 -153.6 0.0 Tape: 1 3 3 Forward 0 4377 15 26 55 3C309.1X 14 59 07.62 13 41 26 52.7 9.9 -1.3 -153.6 0.0 0.0 15 33 30 (2000) 71 40 19.8 13 48 02 52.9 9.1 -1.2 -155.8 0.0 Tape: 1 3 3 Forward 4377 8755 15 33 30 OQ208X 14 07 00.39 13 48 02 81.7 150.2 -0.3 -27.3 141.0 0.9 15 40 05 (2000) 28 27 14.7 13 54 38 82.3 159.7 -0.2 -18.7 28.8 Tape: 1 3 3 Forward 8755 13133 15 40 05 OQ208U 14 07 00.39 13 54 38 82.3 159.7 -0.2 -18.7 0.0 0.0 15 46 40 (2000) 28 27 14.7 14 01 14 82.6 170.4 -0.1 -8.8 0.0 Tape: 1 3 3 Forward 13133 17511 15 46 40 3C309.1U 14 59 07.62 14 01 14 53.3 7.5 -1.0 -160.2-162.9 -0.9 15 53 15 (2000) 71 40 19.8 14 07 50 53.5 6.7 -0.9 -162.4 -29.3 Tape: 1 4 3 Reverse 17511 13133 15 53 15 3C309.1U 14 59 07.62 14 07 50 53.5 6.7 -0.9 -162.4 0.0 0.0 15 59 50 (2000) 71 40 19.8 14 14 26 53.6 5.9 -0.7 -164.7 0.0 Tape: 1 4 3 Reverse 13133 8755 15 59 50 3C309.1U 14 59 07.62 14 14 26 53.6 5.9 -0.7 -164.7 0.0 0.0 16 06 25 (2000) 71 40 19.8 14 21 02 53.7 5.0 -0.6 -166.9 0.0 Tape: 1 4 3 Reverse 8755 4377 Schedule for VLBA_LA (Code La ) Page 7 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 16 06 25 OQ208U 14 07 00.39 14 21 02 82.1 203.4 0.2 21.5-161.6 0.9 16 13 00 (2000) 28 27 14.7 14 27 38 81.5 212.6 0.3 29.8 28.4 Tape: 1 4 3 Reverse 4377 0 16 13 00 OQ208X 14 07 00.39 14 27 38 81.5 212.6 0.3 29.8 0.0 0.0 16 19 35 (2000) 28 27 14.7 14 34 14 80.7 220.4 0.5 36.7 0.0 Tape: 1 3 4 Forward 0 4377 16 19 35 3C309.1X 14 59 07.62 14 34 14 53.9 3.3 -0.4 -171.4 142.9 -0.9 16 26 10 (2000) 71 40 19.8 14 40 50 54.0 2.4 -0.3 -173.7 -26.7 Tape: 1 3 4 Forward 4377 8755 16 26 10 3C309.1X 14 59 07.62 14 40 50 54.0 2.4 -0.3 -173.7 0.0 0.0 16 32 45 (2000) 71 40 19.8 14 47 26 54.1 1.6 -0.2 -176.0 0.0 Tape: 1 3 4 Forward 8755 13133 16 32 45 3C309.1X 14 59 07.62 14 47 26 54.1 1.6 -0.2 -176.0 0.0 0.0 16 39 20 (2000) 71 40 19.8 14 54 03 54.1 0.7 -0.1 -178.3 0.0 Tape: 1 3 4 Forward 13133 17511 16 41 30 OQ208X 14 07 00.39 14 56 13 77.3 238.5 0.8 51.9-122.2 0.9 16 48 05 (2000) 28 27 14.7 15 02 49 76.1 242.3 0.9 54.8 23.2 Tape: 1 4 4 Reverse 17511 13133 16 48 05 OQ208U 14 07 00.39 15 02 49 76.1 242.3 0.9 54.8 0.0 0.0 16 54 40 (2000) 28 27 14.7 15 09 25 74.9 245.5 1.0 57.1 0.0 Tape: 1 4 4 Reverse 13133 8755 16 54 40 3C309.1U 14 59 07.62 15 09 25 54.1 358.6 0.2 176.4 113.1 -0.9 17 01 15 (2000) 71 40 19.8 15 16 01 54.0 357.7 0.3 174.1 -20.8 Tape: 1 4 4 Reverse 8755 4377 17 01 15 3C309.1U 14 59 07.62 15 16 01 54.0 357.7 0.3 174.1 0.0 0.0 17 07 50 (2000) 71 40 19.8 15 22 37 54.0 356.9 0.4 171.9 0.0 Tape: 1 4 4 Reverse 4377 0 17 07 50 3C309.1X 14 59 07.62 15 22 37 54.0 356.9 0.4 171.9 0.0 0.0 17 14 25 (2000) 71 40 19.8 15 29 13 53.9 356.0 0.5 169.6 0.0 Tape: 1 5 1 Forward 0 4377 17 14 25 3C309.1X 14 59 07.62 15 29 13 53.9 356.0 0.5 169.6 0.0 0.0 17 21 00 (2000) 71 40 19.8 15 35 49 53.8 355.1 0.6 167.3 0.0 Tape: 1 5 1 Forward 4377 8755 Schedule for VLBA_LA (Code La ) Page 8 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 17 21 00 1642+690X 16 42 07.86 15 35 49 55.6 10.4 -1.1 -155.9 15.3 -1.7 17 27 35 (2000) 68 56 39.7 15 42 26 55.8 9.5 -1.0 -158.2 1.8 Short name: 1642X Tape: 1 5 1 Forward 8755 13133 17 27 35 1642+690U 16 42 07.86 15 42 26 55.8 9.5 -1.0 -158.2 0.0 0.0 17 34 10 (2000) 68 56 39.7 15 49 02 56.0 8.5 -0.9 -160.6 0.0 Short name: 1642U Tape: 1 5 1 Forward 13133 17511 17 34 10 3C309.1U 14 59 07.62 15 49 02 53.5 353.4 0.8 162.8 -15.0 1.7 17 40 45 (2000) 71 40 19.8 15 55 38 53.3 352.6 0.9 160.6 -2.5 Tape: 1 6 1 Reverse 17511 13133 17 40 45 3C309.1U 14 59 07.62 15 55 38 53.3 352.6 0.9 160.6 0.0 0.0 17 47 20 (2000) 71 40 19.8 16 02 14 53.2 351.8 1.1 158.4 0.0 Tape: 1 6 1 Reverse 13133 8755 17 47 20 3C309.1U 14 59 07.62 16 02 14 53.2 351.8 1.1 158.4 0.0 0.0 17 53 55 (2000) 71 40 19.8 16 08 50 53.0 351.0 1.2 156.2 0.0 Tape: 1 6 1 Reverse 8755 4377 17 53 55 3C309.1X 14 59 07.62 16 08 50 53.0 351.0 1.2 156.2 0.0 0.0 18 00 30 (2000) 71 40 19.8 16 15 26 52.7 350.2 1.3 154.0 0.0 Tape: 1 6 1 Reverse 4377 0 18 00 30 3C309.1X 14 59 07.62 16 15 26 52.7 350.2 1.3 154.0 0.0 0.0 18 07 05 (2000) 71 40 19.8 16 22 02 52.5 349.5 1.4 151.8 0.0 Tape: 1 5 2 Forward 0 4377 18 07 05 3C309.1X 14 59 07.62 16 22 02 52.5 349.5 1.4 151.8 0.0 0.0 18 13 40 (2000) 71 40 19.8 16 28 38 52.2 348.7 1.5 149.7 0.0 Tape: 1 5 2 Forward 4377 8755 18 13 40 1823+568X 18 24 07.07 16 28 38 61.4 33.5 -1.9 -125.1 44.7 -3.4 18 20 15 (2000) 56 51 01.5 16 35 14 62.1 32.3 -1.8 -127.5 9.2 Short name: 1823X Tape: 1 5 2 Forward 8755 13133 18 20 15 1823+568U 18 24 07.07 16 35 14 62.1 32.3 -1.8 -127.5 0.0 0.0 18 26 50 (2000) 56 51 01.5 16 41 50 62.8 31.1 -1.7 -130.0 0.0 Short name: 1823U Tape: 1 5 2 Forward 13133 17511 18 26 50 3C345U 16 42 58.81 16 41 50 86.0 2.7 0.0 -177.2 -28.4 1.7 18 33 25 (2000) 39 48 37.0 16 48 26 85.8 345.1 0.1 164.2 23.1 Tape: 1 6 2 Reverse 17511 13133 Schedule for VLBA_LA (Code La ) Page 9 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 18 33 25 3C345U 16 42 58.81 16 48 26 85.8 345.1 0.1 164.2 0.0 0.0 18 40 00 (2000) 39 48 37.0 16 55 02 85.3 330.1 0.2 148.2 0.0 Tape: 1 6 2 Reverse 13133 8755 18 40 00 3C345X 16 42 58.81 16 55 02 85.3 330.1 0.2 148.2 0.0 0.0 18 46 35 (2000) 39 48 37.0 17 01 38 84.5 318.8 0.3 135.9 0.0 Tape: 1 6 2 Reverse 8755 4377 18 46 35 3C345X 16 42 58.81 17 01 38 84.5 318.8 0.3 135.9 0.0 0.0 18 53 10 (2000) 39 48 37.0 17 08 15 83.6 310.8 0.4 126.9 0.0 Tape: 1 6 2 Reverse 4377 0 18 53 10 1642+690X 16 42 07.86 17 08 15 56.6 355.7 0.4 170.3 45.0 0.0 18 59 45 (2000) 68 56 39.7 17 14 51 56.5 354.7 0.5 167.9 -26.9 Short name: 1642X Tape: 1 5 3 Forward 0 4377 18 59 45 1642+690U 16 42 07.86 17 14 51 56.5 354.7 0.5 167.9 0.0 0.0 19 06 20 (2000) 68 56 39.7 17 21 27 56.4 353.6 0.7 165.5 0.0 Short name: 1642U Tape: 1 5 3 Forward 4377 8755 19 06 20 3C309.1U 14 59 07.62 17 21 27 49.7 343.6 2.4 133.1 -10.1 1.7 19 12 55 (2000) 71 40 19.8 17 28 03 49.3 343.0 2.5 131.2 -6.7 Tape: 1 5 3 Forward 8755 13133 19 12 55 3C309.1U 14 59 07.62 17 28 03 49.3 343.0 2.5 131.2 0.0 0.0 19 19 30 (2000) 71 40 19.8 17 34 39 48.9 342.5 2.6 129.2 0.0 Tape: 1 5 3 Forward 13133 17511 19 19 30 3C309.1U 14 59 07.62 17 34 39 48.9 342.5 2.6 129.2 0.0 0.0 19 26 05 (2000) 71 40 19.8 17 41 15 48.5 342.1 2.7 127.3 0.0 Tape: 1 6 3 Reverse 17511 13133 19 26 05 3C309.1X 14 59 07.62 17 41 15 48.5 342.1 2.7 127.3 0.0 0.0 19 32 40 (2000) 71 40 19.8 17 47 51 48.1 341.6 2.8 125.4 0.0 Tape: 1 6 3 Reverse 13133 8755 19 32 40 3C309.1X 14 59 07.62 17 47 51 48.1 341.6 2.8 125.4 0.0 0.0 19 39 15 (2000) 71 40 19.8 17 54 27 47.6 341.2 2.9 123.5 0.0 Tape: 1 6 3 Reverse 8755 4377 19 39 15 3C309.1X 14 59 07.62 17 54 27 47.6 341.2 2.9 123.5 0.0 0.0 19 45 50 (2000) 71 40 19.8 18 01 03 47.2 340.7 3.0 121.6 0.0 Tape: 1 6 3 Reverse 4377 0 Schedule for VLBA_LA (Code La ) Page 10 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 19 47 50 1823+568X 18 24 07.07 18 03 04 68.6 7.9 -0.3 -168.3 27.1 -3.4 19 54 25 (2000) 56 51 01.5 18 09 40 68.8 5.4 -0.2 -171.9 21.4 Short name: 1823X Tape: 1 5 4 Forward 0 4377 19 54 25 1823+568U 18 24 07.07 18 09 40 68.8 5.4 -0.2 -171.9 0.0 0.0 20 01 00 (2000) 56 51 01.5 18 16 16 68.9 2.9 -0.1 -175.6 0.0 Short name: 1823U Tape: 1 5 4 Forward 4377 8755 20 01 00 1642+690U 16 42 07.86 18 16 16 54.4 345.7 1.6 146.2 -17.2 1.7 20 07 35 (2000) 68 56 39.7 18 22 52 54.0 344.9 1.7 144.0 -14.5 Short name: 1642U Tape: 1 5 4 Forward 8755 13133 20 07 35 1642+690X 16 42 07.86 18 22 52 54.0 344.9 1.7 144.0 0.0 0.0 20 14 10 (2000) 68 56 39.7 18 29 28 53.7 344.1 1.8 141.8 0.0 Short name: 1642X Tape: 1 5 4 Forward 13133 17511 20 14 10 3C309.1X 14 59 07.62 18 29 28 45.2 339.2 3.5 113.8 -4.9 1.7 20 20 45 (2000) 71 40 19.8 18 36 04 44.7 339.0 3.6 112.0 -8.4 Tape: 1 6 4 Reverse 17511 13133 20 20 45 3C309.1X 14 59 07.62 18 36 04 44.7 339.0 3.6 112.0 0.0 0.0 20 27 20 (2000) 71 40 19.8 18 42 40 44.3 338.7 3.7 110.3 0.0 Tape: 1 6 4 Reverse 13133 8755 20 27 20 3C309.1X 14 59 07.62 18 42 40 44.3 338.7 3.7 110.3 0.0 0.0 20 33 55 (2000) 71 40 19.8 18 49 16 43.8 338.5 3.8 108.5 0.0 Tape: 1 6 4 Reverse 8755 4377 20 33 55 3C309.1U 14 59 07.62 18 49 16 43.8 338.5 3.8 108.5 0.0 0.0 20 40 30 (2000) 71 40 19.8 18 55 52 43.3 338.2 3.9 106.8 0.0 Tape: 1 6 4 Reverse 4377 0 20 40 30 3C309.1U 14 59 07.62 18 55 52 43.3 338.2 3.9 106.8 0.0 0.0 20 47 05 (2000) 71 40 19.8 19 02 28 42.8 338.0 4.1 105.1 0.0 Tape: 1 7 1 Forward 0 4377 20 47 05 3C309.1U 14 59 07.62 19 02 28 42.8 338.0 4.1 105.1 0.0 0.0 20 53 40 (2000) 71 40 19.8 19 09 04 42.3 337.9 4.2 103.4 0.0 Tape: 1 7 1 Forward 4377 8755 20 53 40 OQ208U 14 07 00.39 19 09 04 27.2 286.9 5.0 62.0 -51.0 0.9 21 00 15 (2000) 28 27 14.7 19 15 40 25.9 287.7 5.1 61.6 -15.1 Tape: 1 7 1 Forward 8755 13133 Schedule for VLBA_LA (Code La ) Page 11 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 21 00 15 OQ208X 14 07 00.39 19 15 40 25.9 287.7 5.1 61.6 0.0 0.0 21 06 50 (2000) 28 27 14.7 19 22 17 24.6 288.4 5.3 61.1 0.0 Tape: 1 7 1 Forward 13133 17511 21 06 50 3C309.1X 14 59 07.62 19 22 17 41.3 337.6 4.4 100.1 49.1 -0.9 21 13 25 (2000) 71 40 19.8 19 28 53 40.7 337.5 4.5 98.5 16.6 Tape: 1 8 1 Reverse 17511 13133 21 13 25 3C309.1X 14 59 07.62 19 28 53 40.7 337.5 4.5 98.5 0.0 0.0 21 20 00 (2000) 71 40 19.8 19 35 29 40.2 337.4 4.6 96.8 0.0 Tape: 1 8 1 Reverse 13133 8755 21 20 00 3C309.1X 14 59 07.62 19 35 29 40.2 337.4 4.6 96.8 0.0 0.0 21 26 35 (2000) 71 40 19.8 19 42 05 39.7 337.3 4.7 95.2 0.0 Tape: 1 8 1 Reverse 8755 4377 21 26 35 3C309.1U 14 59 07.62 19 42 05 39.7 337.3 4.7 95.2 0.0 0.0 21 33 10 (2000) 71 40 19.8 19 48 41 39.2 337.3 4.8 93.6 0.0 Tape: 1 8 1 Reverse 4377 0 21 33 10 3C309.1U 14 59 07.62 19 48 41 39.2 337.3 4.8 93.6 0.0 0.0 21 39 45 (2000) 71 40 19.8 19 55 17 38.7 337.2 4.9 92.0 0.0 Tape: 1 7 2 Forward 0 4377 21 39 45 3C309.1U 14 59 07.62 19 55 17 38.7 337.2 4.9 92.0 0.0 0.0 21 46 20 (2000) 71 40 19.8 20 01 53 38.2 337.2 5.0 90.5 0.0 Tape: 1 7 2 Forward 4377 8755 21 48 20 1823+568U 18 24 07.07 20 03 53 63.1 329.3 1.7 130.8 -7.9 -3.4 21 54 55 (2000) 56 51 01.5 20 10 29 62.4 328.1 1.8 128.4 24.9 Short name: 1823U Tape: 1 7 2 Forward 8755 13133 21 54 55 1823+568X 18 24 07.07 20 10 29 62.4 328.1 1.8 128.4 0.0 0.0 22 01 30 (2000) 56 51 01.5 20 17 06 61.7 326.9 1.9 125.9 0.0 Short name: 1823X Tape: 1 7 2 Forward 13133 17511 22 01 30 3C309.1X 14 59 07.62 20 17 06 37.0 337.2 5.3 86.9 10.3 3.4 22 08 05 (2000) 71 40 19.8 20 23 42 36.5 337.3 5.4 85.3 -24.7 Tape: 1 8 2 Reverse 17511 13133 22 08 05 3C309.1X 14 59 07.62 20 23 42 36.5 337.3 5.4 85.3 0.0 0.0 22 14 40 (2000) 71 40 19.8 20 30 18 35.9 337.4 5.5 83.8 0.0 Tape: 1 8 2 Reverse 13133 8755 Schedule for VLBA_LA (Code La ) Page 12 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 22 14 40 3C309.1X 14 59 07.62 20 30 18 35.9 337.4 5.5 83.8 0.0 0.0 22 21 15 (2000) 71 40 19.8 20 36 54 35.4 337.4 5.6 82.3 0.0 Tape: 1 8 2 Reverse 8755 4377 22 21 15 3C309.1U 14 59 07.62 20 36 54 35.4 337.4 5.6 82.3 0.0 0.0 22 27 50 (2000) 71 40 19.8 20 43 30 34.9 337.5 5.7 80.8 0.0 Tape: 1 8 2 Reverse 4377 0 22 27 50 3C309.1U 14 59 07.62 20 43 30 34.9 337.5 5.7 80.8 0.0 0.0 22 34 25 (2000) 71 40 19.8 20 50 06 34.4 337.6 5.9 79.3 0.0 Tape: 1 7 3 Forward 0 4377 22 34 25 3C309.1U 14 59 07.62 20 50 06 34.4 337.6 5.9 79.3 0.0 0.0 22 41 00 (2000) 71 40 19.8 20 56 42 33.9 337.8 6.0 77.8 0.0 Tape: 1 7 3 Forward 4377 8755 22 41 00 3C309.1X 14 59 07.62 20 56 42 33.9 337.8 6.0 77.8 0.0 0.0 22 47 35 (2000) 71 40 19.8 21 03 18 33.4 337.9 6.1 76.3 0.0 Tape: 1 7 3 Forward 8755 13133 22 47 35 3C309.1X 14 59 07.62 21 03 18 33.4 337.9 6.1 76.3 0.0 0.0 22 54 10 (2000) 71 40 19.8 21 09 54 32.9 338.1 6.2 74.8 0.0 Tape: 1 7 3 Forward 13133 17511 22 54 10 3C309.1X 14 59 07.62 21 09 54 32.9 338.1 6.2 74.8 0.0 0.0 23 00 45 (2000) 71 40 19.8 21 16 30 32.4 338.2 6.3 73.3 0.0 Tape: 1 8 3 Reverse 17511 13133 23 00 45 3C309.1U 14 59 07.62 21 16 30 32.4 338.2 6.3 73.3 0.0 0.0 23 07 20 (2000) 71 40 19.8 21 23 06 31.9 338.4 6.4 71.9 0.0 Tape: 1 8 3 Reverse 13133 8755 23 07 20 3C309.1U 14 59 07.62 21 23 06 31.9 338.4 6.4 71.9 0.0 0.0 23 13 55 (2000) 71 40 19.8 21 29 42 31.4 338.6 6.5 70.4 0.0 Tape: 1 8 3 Reverse 8755 4377 23 13 55 3C309.1U 14 59 07.62 21 29 42 31.4 338.6 6.5 70.4 0.0 0.0 23 20 30 (2000) 71 40 19.8 21 36 18 30.9 338.8 6.6 68.9 0.0 Tape: 1 8 3 Reverse 4377 0 23 20 30 3C309.1X 14 59 07.62 21 36 18 30.9 338.8 6.6 68.9 0.0 0.0 23 27 05 (2000) 71 40 19.8 21 42 55 30.4 339.0 6.7 67.5 0.0 Tape: 1 7 4 Forward 0 4377 Schedule for VLBA_LA (Code La ) Page 13 Polarization and Spectral Index Mapping of 3C309.1 ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA ParA AZ/EL HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 11 Dec 1995 Day 345 --- 23 27 05 3C309.1X 14 59 07.62 21 42 55 30.4 339.0 6.7 67.5 0.0 0.0 23 33 40 (2000) 71 40 19.8 21 49 31 30.0 339.3 6.8 66.0 0.0 Tape: 1 7 4 Forward 4377 8755 23 33 40 3C309.1X 14 59 07.62 21 49 31 30.0 339.3 6.8 66.0 0.0 0.0 23 40 15 (2000) 71 40 19.8 21 56 07 29.5 339.5 7.0 64.6 0.0 Tape: 1 7 4 Forward 8755 13133 23 40 15 3C309.1U 14 59 07.62 21 56 07 29.5 339.5 7.0 64.6 0.0 0.0 23 46 50 (2000) 71 40 19.8 22 02 43 29.0 339.8 7.1 63.1 0.0 Tape: 1 7 4 Forward 13133 17511 23 46 50 3C309.1U 14 59 07.62 22 02 43 29.0 339.8 7.1 63.1 0.0 0.0 23 53 25 (2000) 71 40 19.8 22 09 19 28.6 340.1 7.2 61.7 0.0 Tape: 1 8 4 Reverse 17511 13133 23 53 25 3C309.1U 14 59 07.62 22 09 19 28.6 340.1 7.2 61.7 0.0 0.0 23 59 59 (2000) 71 40 19.8 22 15 54 28.1 340.3 7.3 60.3 0.0 Tape: 1 8 4 Reverse 13133 8766 SOURCE LIST -- Polarization and Spectral Index Mapping of 3C309.1 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) * 3C309.1X * 14 58 56.65000 14 59 07.62421 14 59 01.82607 * 71 52 11.1500 71 40 19.8460 71 41 11.1787 * 3C309.1U * 14 58 56.65000 14 59 07.62421 14 59 01.82607 * 71 52 11.1500 71 40 19.8460 71 41 11.1787 * OQ208X * 14 04 45.61300 14 07 00.39349 14 06 48.49155 * 28 41 29.2200 28 27 14.6938 28 28 20.3586 * OQ208U * 14 04 45.61300 14 07 00.39349 14 06 48.49155 * 28 41 29.2200 28 27 14.6938 28 28 20.3586 * 3C345X * 16 41 17.60800 16 42 58.81370 16 42 48.92457 * 39 54 10.8200 39 48 37.0063 39 49 10.5478 * 3C345U * 16 41 17.60800 16 42 58.81370 16 42 48.92457 * 39 54 10.8200 39 48 37.0063 39 49 10.5478 * 1642+690X * 16 42 18.07600 16 42 07.86408 16 42 04.32145 + 1642X * 69 02 13.2000 68 56 39.7472 68 57 11.8416 * 1642+690U * 16 42 18.07600 16 42 07.86408 16 42 04.32145 + 1642U * 69 02 13.2000 68 56 39.7472 68 57 11.8416 * 1823+568X * 18 23 14.94900 18 24 07.06896 18 24 00.64710 + 1823X * 56 49 18.0500 56 51 01.4660 56 51 07.8181 * 1823+568U * 18 23 14.94900 18 24 07.06896 18 24 00.64710 + 1823U * 56 49 18.0500 56 51 01.4660 56 51 07.8181