COVER INFORMATION Station: VLBA_MK (Code Mk ) Experiment: BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Exp. Code: bn021bb Schedule Version: 1.00 Processed by SCHED version: Release of 18 Sept. 2003 PI: Neil Nagar Address: Postbus 800 9700 AV Groningen The Netherlands Phone: 1 EMAIL: nagar@astro.rug.nl Fax: Phone during observation: 1 Observing mode: continuum Notes: Target coordinates from previous VLBA observations Fringe finder: J0555+3948=DA193 Phase-referencing used for all sources This subscript for NGC1052. Run up to 6 times Schedule for VLBA_MK (Code Mk ) Page 2 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- Next scan frequencies: 4971.49 4979.49 4987.49 4995.49 Next BBC frequencies: 871.49 879.49 887.49 895.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 01 21 18 J0239-0234 22 50 39 29.5 105.0 -3.8 -65.5 0 1 1 0 01 21 18 01 23 17 =0237-027 22 52 39 29.9 105.2 -3.8 -65.3 120 F 1 798 01 23 17 J0243-0550 22 52 39 27.8 108.2 -3.8 -64.0 -10 1 1 798 01 23 17 01 24 17 =0240-060 22 53 39 28.0 108.3 -3.8 -63.9 49 F 1 1197 01 24 17 NGC1052 22 53 39 27.4 111.0 -3.8 -62.6 -8 1 1 1197 01 24 17 01 26 17 --- 22 55 39 27.8 111.2 -3.8 -62.4 112 F 1 1995 01 26 17 J0239-0234 22 55 39 30.6 105.6 -3.7 -65.1 -12 1 1 1995 01 26 17 01 27 17 =0237-027 22 56 39 30.9 105.7 -3.7 -65.1 48 F 1 2393 01 27 17 J0243-0550 22 56 39 28.7 108.7 -3.8 -63.6 -10 1 1 2393 01 27 17 01 28 16 =0240-060 22 57 39 28.9 108.8 -3.8 -63.6 49 F 1 2792 01 28 16 NGC1052 22 57 39 28.3 111.5 -3.7 -62.2 -8 1 1 2792 01 28 16 01 30 16 --- 22 59 39 28.7 111.8 -3.7 -62.0 112 F 1 3590 01 30 16 J0239-0234 22 59 39 31.5 106.1 -3.7 -64.8 -12 1 1 3590 01 30 16 01 31 16 =0237-027 23 00 39 31.8 106.2 -3.7 -64.8 48 F 1 3989 01 31 16 J0243-0550 23 00 39 29.6 109.2 -3.7 -63.3 -10 1 1 3989 01 31 16 01 32 16 =0240-060 23 01 39 29.8 109.3 -3.7 -63.2 49 F 1 4388 01 32 16 NGC1052 23 01 39 29.1 112.0 -3.7 -61.8 -8 1 1 4388 01 32 16 01 34 15 --- 23 03 39 29.6 112.3 -3.6 -61.6 112 F 1 5186 01 34 15 J0239-0234 23 03 39 32.4 106.6 -3.6 -64.5 -12 1 1 5186 01 34 15 01 35 15 =0237-027 23 04 39 32.7 106.7 -3.6 -64.4 48 F 1 5585 01 35 15 J0243-0550 23 04 39 30.4 109.7 -3.6 -62.9 -10 1 1 5585 01 35 15 01 36 15 =0240-060 23 05 39 30.7 109.8 -3.6 -62.8 49 F 1 5984 01 36 15 NGC1052 23 05 39 30.0 112.6 -3.6 -61.4 -8 1 1 5984 01 36 15 01 38 15 --- 23 07 39 30.4 112.8 -3.6 -61.2 112 F 1 6781 01 38 15 J0239-0234 23 07 39 33.3 107.1 -3.5 -64.2 -12 1 1 6781 01 38 15 01 39 15 =0237-027 23 08 39 33.6 107.2 -3.5 -64.1 48 F 1 7180 Schedule for VLBA_MK (Code Mk ) Page 3 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 01 39 15 J0243-0550 23 08 39 31.3 110.2 -3.6 -62.6 -10 1 1 7180 01 39 15 01 40 14 =0240-060 23 09 39 31.5 110.4 -3.6 -62.5 49 F 1 7579 01 40 14 NGC1052 23 09 39 30.9 113.1 -3.5 -61.0 -8 1 1 7579 01 40 14 01 42 14 --- 23 11 39 31.3 113.4 -3.5 -60.7 112 F 1 8377 01 42 14 J0239-0234 23 11 39 34.2 107.6 -3.5 -63.9 -12 1 1 8377 01 42 14 01 43 14 =0237-027 23 12 39 34.5 107.7 -3.5 -63.8 48 F 1 8776 01 43 14 J0243-0550 23 12 39 32.2 110.8 -3.5 -62.2 -11 1 1 8776 01 43 14 01 44 14 =0240-060 23 13 39 32.4 110.9 -3.5 -62.1 49 F 1 9175 01 44 14 NGC1052 23 13 39 31.7 113.7 -3.5 -60.5 -8 1 1 9175 01 44 14 01 46 13 --- 23 15 39 32.2 114.0 -3.4 -60.3 112 F 1 9973 01 46 13 J0239-0234 23 15 39 35.1 108.1 -3.4 -63.5 -12 1 1 9973 01 46 13 01 47 13 =0237-027 23 16 39 35.4 108.3 -3.4 -63.4 48 F 1 10372 01 47 13 J0243-0550 23 16 39 33.1 111.3 -3.4 -61.8 -11 1 1 10372 01 47 13 01 48 13 =0240-060 23 17 39 33.3 111.5 -3.4 -61.7 49 F 1 10771 01 48 13 NGC1052 23 17 39 32.6 114.3 -3.4 -60.1 -8 1 1 10771 01 48 13 01 50 13 --- 23 19 39 33.0 114.6 -3.4 -59.8 112 F 1 11568 01 50 13 J0239-0234 23 19 39 36.0 108.7 -3.3 -63.1 -12 1 1 11568 01 50 13 01 51 13 =0237-027 23 20 39 36.2 108.8 -3.3 -63.0 48 F 1 11967 01 51 13 J0243-0550 23 20 39 34.0 111.9 -3.4 -61.4 -11 1 1 11967 01 51 13 01 52 13 =0240-060 23 21 39 34.2 112.0 -3.4 -61.3 49 F 1 12366 01 52 13 J0246-1236 23 21 39 30.0 118.4 -3.4 -58.0 -14 1 1 12366 01 52 13 01 53 12 =0244-128 23 22 39 30.2 118.5 -3.4 -57.9 45 F 1 12765 01 53 12 J0248-1631 23 22 39 27.8 122.1 -3.4 -56.2 -11 1 1 12765 01 53 12 01 54 12 =0245-167 23 23 39 28.0 122.2 -3.4 -56.1 49 F 1 13164 01 54 12 J0259-0019 23 23 39 33.4 104.2 -3.6 -65.8 -18 1 1 13164 01 54 12 01 55 42 =0256-005 23 25 09 33.8 104.4 -3.6 -65.7 72 F 1 13762 01 55 42 J0239-0234 23 25 09 37.2 109.5 -3.2 -62.6 -13 1 1 13762 01 55 42 01 56 42 =0237-027 23 26 09 37.5 109.6 -3.2 -62.5 47 F 1 14161 Schedule for VLBA_MK (Code Mk ) Page 4 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 01 56 42 J0243-0550 23 26 09 35.2 112.7 -3.3 -60.8 -11 1 1 14161 01 56 42 01 57 42 =0240-060 23 27 09 35.4 112.8 -3.3 -60.7 49 F 1 14560 01 57 42 NGC1052 23 27 09 34.6 115.7 -3.2 -58.9 -8 1 1 14560 01 57 42 01 59 41 --- 23 29 09 35.0 116.0 -3.2 -58.7 112 F 1 15358 01 59 41 J0239-0234 23 29 09 38.1 110.1 -3.2 -62.2 -12 1 1 15358 01 59 41 02 00 41 =0237-027 23 30 09 38.4 110.2 -3.2 -62.1 48 F 1 15757 02 00 41 J0243-0550 23 30 09 36.0 113.3 -3.2 -60.3 -11 1 1 15757 02 00 41 02 01 41 =0240-060 23 31 09 36.2 113.4 -3.2 -60.2 49 F 1 16156 02 01 41 NGC1052 23 31 09 35.5 116.3 -3.2 -58.4 -8 1 1 16156 02 01 41 02 03 41 --- 23 33 09 35.9 116.6 -3.1 -58.2 112 F 1 16954 02 03 41 J0239-0234 23 33 09 39.0 110.7 -3.1 -61.8 -12 1 1 16954 02 03 41 02 04 40 =0237-027 23 34 09 39.2 110.8 -3.1 -61.7 48 F 1 17352 02 04 40 J0243-0550 23 34 09 36.9 113.9 -3.2 -59.8 -11 1 2 17352 02 04 40 02 05 40 =0240-060 23 35 09 37.1 114.1 -3.1 -59.7 49 R 1 16954 02 05 40 NGC1052 23 35 09 36.3 117.0 -3.1 -57.9 -8 1 2 16954 02 05 40 02 07 40 --- 23 37 09 36.7 117.3 -3.1 -57.7 112 R 1 16156 02 07 40 J0239-0234 23 37 09 39.9 111.3 -3.0 -61.4 -12 1 2 16156 02 07 40 02 08 40 =0237-027 23 38 09 40.1 111.4 -3.0 -61.2 48 R 1 15757 02 08 40 J0243-0550 23 38 09 37.7 114.5 -3.1 -59.4 -11 1 2 15757 02 08 40 02 09 40 =0240-060 23 39 09 38.0 114.7 -3.1 -59.2 49 R 1 15358 02 09 40 NGC1052 23 39 09 37.1 117.6 -3.0 -57.4 -8 1 2 15358 02 09 40 02 11 39 --- 23 41 09 37.6 118.0 -3.0 -57.1 112 R 1 14560 02 11 39 J0239-0234 23 41 09 40.8 111.9 -3.0 -60.9 -12 1 2 14560 02 11 39 02 12 39 =0237-027 23 42 09 41.0 112.1 -3.0 -60.8 47 R 1 14161 02 12 39 J0243-0550 23 42 09 38.6 115.2 -3.0 -58.9 -11 1 2 14161 02 12 39 02 13 39 =0240-060 23 43 09 38.8 115.4 -3.0 -58.7 49 R 1 13762 02 13 39 NGC1052 23 43 09 38.0 118.3 -3.0 -56.8 -8 1 2 13762 02 13 39 02 15 39 --- 23 45 09 38.4 118.7 -2.9 -56.5 112 R 1 12965 Schedule for VLBA_MK (Code Mk ) Page 5 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 15 39 J0239-0234 23 45 09 41.6 112.6 -2.9 -60.4 -13 1 2 12965 02 15 39 02 16 38 =0237-027 23 46 09 41.9 112.7 -2.9 -60.3 47 R 1 12566 02 16 38 J0243-0550 23 46 09 39.4 115.9 -3.0 -58.3 -11 1 2 12566 02 16 38 02 17 38 =0240-060 23 47 09 39.7 116.0 -2.9 -58.2 49 R 1 12167 02 17 38 J0246-1236 23 47 09 35.1 122.5 -3.0 -54.4 -15 1 2 12167 02 17 38 02 18 38 =0244-128 23 48 09 35.3 122.6 -3.0 -54.3 45 R 1 11768 02 18 38 J0248-1631 23 48 09 32.8 126.2 -3.0 -52.3 -11 1 2 11768 02 18 38 02 19 38 =0245-167 23 49 09 32.9 126.4 -3.0 -52.2 49 R 1 11369 02 19 38 J0259-0019 23 49 09 39.2 107.5 -3.2 -63.8 -19 1 2 11369 02 19 38 02 21 08 =0256-005 23 50 39 39.5 107.8 -3.2 -63.6 71 R 1 10771 02 23 08 J0555+3948 23 52 40 11.9 51.7 -6.1 -74.1 59 1 2 10771 02 23 08 02 26 08 =0552+398 23 55 40 12.5 51.9 -6.0 -74.5 180 R 1 9574 02 26 08 J0239-0234 23 55 40 43.9 114.4 -2.7 -59.1 -69 1 2 9574 02 26 08 02 28 08 =0237-027 23 57 40 44.3 114.7 -2.7 -58.8 51 R 1 8776 02 28 08 J0243-0550 23 57 40 41.9 117.9 -2.8 -56.7 -11 1 2 8776 02 28 08 02 29 07 =0240-060 23 58 40 42.1 118.1 -2.7 -56.6 49 R 1 8377 02 29 07 NGC1052 23 58 40 41.1 121.1 -2.7 -54.5 -8 1 2 8377 02 29 07 02 31 07 --- 00 00 40 41.5 121.5 -2.7 -54.2 112 R 1 7579 02 31 07 J0239-0234 00 00 40 45.0 115.3 -2.7 -58.4 -13 1 2 7579 02 31 07 02 32 07 =0237-027 00 01 40 45.2 115.5 -2.6 -58.3 47 R 1 7180 02 32 07 J0243-0550 00 01 40 42.7 118.6 -2.7 -56.1 -11 1 2 7180 02 32 07 02 33 07 =0240-060 00 02 40 42.9 118.8 -2.7 -56.0 49 R 1 6781 02 33 07 NGC1052 00 02 40 41.9 121.9 -2.6 -53.8 -8 1 2 6781 02 33 07 02 35 06 --- 00 04 40 42.3 122.3 -2.6 -53.5 112 R 1 5984 02 35 06 J0239-0234 00 04 40 45.8 116.0 -2.6 -57.8 -13 1 2 5984 02 35 06 02 36 06 =0237-027 00 05 40 46.0 116.2 -2.6 -57.7 47 R 1 5585 02 36 06 J0243-0550 00 05 40 43.5 119.4 -2.6 -55.5 -11 1 2 5585 02 36 06 02 37 06 =0240-060 00 06 40 43.7 119.6 -2.6 -55.3 49 R 1 5186 Schedule for VLBA_MK (Code Mk ) Page 6 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 37 06 NGC1052 00 06 40 42.7 122.7 -2.6 -53.1 -8 1 2 5186 02 37 06 02 39 06 --- 00 08 40 43.1 123.1 -2.5 -52.8 112 R 1 4388 02 39 06 J0239-0234 00 08 40 46.7 116.8 -2.5 -57.2 -13 1 2 4388 02 39 06 02 40 06 =0237-027 00 09 40 46.9 117.0 -2.5 -57.1 47 R 1 3989 02 40 06 J0243-0550 00 09 40 44.3 120.2 -2.6 -54.8 -11 1 2 3989 02 40 06 02 41 05 =0240-060 00 10 40 44.5 120.4 -2.5 -54.7 49 R 1 3590 02 41 05 NGC1052 00 10 40 43.5 123.5 -2.5 -52.4 -8 1 2 3590 02 41 05 02 43 05 --- 00 12 40 43.9 123.9 -2.5 -52.1 112 R 1 2792 02 43 05 J0239-0234 00 12 40 47.5 117.6 -2.5 -56.6 -13 1 2 2792 02 43 05 02 44 05 =0237-027 00 13 40 47.7 117.8 -2.4 -56.4 47 R 1 2393 02 44 05 J0243-0550 00 13 40 45.1 121.0 -2.5 -54.2 -11 1 2 2393 02 44 05 02 45 05 =0240-060 00 14 40 45.3 121.2 -2.5 -54.0 49 R 1 1995 02 45 05 NGC1052 00 14 40 44.3 124.4 -2.4 -51.7 -8 1 2 1995 02 45 05 02 47 04 --- 00 16 40 44.7 124.8 -2.4 -51.3 112 R 1 1197 02 47 04 J0239-0234 00 16 40 48.3 118.4 -2.4 -55.9 -13 1 2 1197 02 47 04 02 48 04 =0237-027 00 17 40 48.5 118.6 -2.4 -55.8 47 R 1 798 02 48 04 J0243-0550 00 17 40 45.9 121.8 -2.4 -53.5 -11 1 2 798 02 48 04 02 49 04 =0240-060 00 18 40 46.1 122.0 -2.4 -53.3 49 R 1 399 02 49 04 NGC1052 00 18 40 45.1 125.2 -2.4 -51.0 -8 1 3 399 02 49 04 02 51 04 --- 00 20 40 45.5 125.7 -2.3 -50.6 112 F 1 1197 02 51 04 J0239-0234 00 20 40 49.2 119.3 -2.3 -55.2 -13 1 3 1197 02 51 04 02 52 04 =0237-027 00 21 40 49.4 119.5 -2.3 -55.1 46 F 1 1596 02 52 04 J0243-0550 00 21 40 46.7 122.7 -2.4 -52.7 -11 1 3 1596 02 52 04 02 53 04 =0240-060 00 22 40 46.9 122.9 -2.3 -52.6 49 F 1 1995 02 53 04 NGC1052 00 22 40 45.8 126.1 -2.3 -50.2 -8 1 3 1995 02 53 04 02 55 03 --- 00 24 40 46.2 126.6 -2.3 -49.8 111 F 1 2792 02 55 03 J0239-0234 00 24 40 50.0 120.2 -2.3 -54.5 -13 1 3 2792 02 55 03 02 56 03 =0237-027 00 25 40 50.2 120.4 -2.2 -54.3 46 F 1 3191 Schedule for VLBA_MK (Code Mk ) Page 7 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 02 56 03 J0243-0550 00 25 40 47.5 123.6 -2.3 -52.0 -11 1 3 3191 02 56 03 02 57 03 =0240-060 00 26 40 47.7 123.8 -2.3 -51.8 49 F 1 3590 02 57 03 J0246-1236 00 26 40 42.6 130.3 -2.3 -47.4 -16 1 3 3590 02 57 03 02 58 03 =0244-128 00 27 40 42.8 130.5 -2.3 -47.2 44 F 1 3989 02 58 03 J0248-1631 00 27 40 39.9 134.0 -2.3 -44.9 -12 1 3 3989 02 58 03 02 59 03 =0245-167 00 28 40 40.0 134.2 -2.3 -44.7 48 F 1 4388 02 59 03 J0259-0019 00 28 40 47.9 114.0 -2.5 -59.2 -22 1 3 4388 02 59 03 03 00 32 =0256-005 00 30 10 48.2 114.3 -2.5 -59.0 68 F 1 4986 03 00 32 J0555+3948 00 30 10 19.0 53.4 -5.4 -79.6 -65 1 3 4986 03 00 32 03 03 32 =0552+398 00 33 10 19.5 53.5 -5.4 -80.1 115 F 1 6183 03 03 32 J0239-0234 00 33 10 51.7 122.2 -2.1 -52.9 -70 1 3 6183 03 03 32 03 05 31 =0237-027 00 35 10 52.1 122.6 -2.1 -52.5 49 F 1 6981 03 05 31 J0243-0550 00 35 10 49.4 125.8 -2.1 -50.1 -11 1 3 6981 03 05 31 03 06 31 =0240-060 00 36 10 49.6 126.1 -2.1 -49.9 48 F 1 7380 03 06 31 NGC1052 00 36 10 48.4 129.4 -2.1 -47.3 -8 1 3 7380 03 06 31 03 08 31 --- 00 38 10 48.7 129.9 -2.1 -46.9 111 F 1 8178 03 08 31 J0239-0234 00 38 10 52.7 123.4 -2.0 -51.8 -14 1 3 8178 03 08 31 03 09 31 =0237-027 00 39 10 52.9 123.7 -2.0 -51.6 46 F 1 8577 03 09 31 J0243-0550 00 39 10 50.1 126.8 -2.1 -49.2 -11 1 3 8577 03 09 31 03 10 31 =0240-060 00 40 10 50.3 127.1 -2.1 -49.0 48 F 1 8975 03 10 31 NGC1052 00 40 10 49.1 130.4 -2.0 -46.4 -8 1 3 8975 03 10 31 03 12 30 --- 00 42 10 49.4 130.9 -2.0 -45.9 111 F 1 9773 03 12 30 J0239-0234 00 42 10 53.5 124.4 -2.0 -51.0 -14 1 3 9773 03 12 30 03 13 30 =0237-027 00 43 10 53.6 124.7 -1.9 -50.7 46 F 1 10172 03 13 30 J0243-0550 00 43 10 50.9 127.9 -2.0 -48.3 -12 1 3 10172 03 13 30 03 14 30 =0240-060 00 44 10 51.1 128.1 -2.0 -48.1 48 F 1 10571 03 14 30 NGC1052 00 44 10 49.8 131.4 -2.0 -45.5 -9 1 3 10571 03 14 30 03 16 30 --- 00 46 10 50.1 132.0 -1.9 -45.0 111 F 1 11369 Schedule for VLBA_MK (Code Mk ) Page 8 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 03 16 30 J0239-0234 00 46 10 54.2 125.5 -1.9 -50.0 -14 1 3 11369 03 16 30 03 17 30 =0237-027 00 47 10 54.4 125.8 -1.9 -49.8 46 F 1 11768 03 17 30 J0243-0550 00 47 10 51.6 128.9 -1.9 -47.4 -12 1 3 11768 03 17 30 03 18 29 =0240-060 00 48 10 51.8 129.2 -1.9 -47.1 48 F 1 12167 03 18 29 NGC1052 00 48 10 50.5 132.5 -1.9 -44.5 -9 1 3 12167 03 18 29 03 20 29 --- 00 50 10 50.8 133.1 -1.9 -44.0 111 F 1 12964 03 20 29 J0239-0234 00 50 10 55.0 126.6 -1.8 -49.1 -14 1 3 12964 03 20 29 03 21 29 =0237-027 00 51 10 55.2 126.9 -1.8 -48.8 46 F 1 13363 03 21 29 J0243-0550 00 51 10 52.3 130.0 -1.9 -46.4 -12 1 3 13363 03 21 29 03 22 29 =0240-060 00 52 10 52.5 130.3 -1.9 -46.2 48 F 1 13762 03 22 29 NGC1052 00 52 10 51.2 133.7 -1.8 -43.5 -9 1 3 13762 03 22 29 03 24 28 --- 00 54 10 51.5 134.2 -1.8 -42.9 111 F 1 14560 03 24 28 J0239-0234 00 54 10 55.7 127.8 -1.8 -48.1 -14 1 3 14560 03 24 28 03 25 28 =0237-027 00 55 10 55.9 128.1 -1.7 -47.8 45 F 1 14959 03 25 28 J0243-0550 00 55 10 53.0 131.2 -1.8 -45.4 -12 1 3 14959 03 25 28 03 26 28 =0240-060 00 56 10 53.2 131.5 -1.8 -45.1 48 F 1 15358 03 26 28 J0246-1236 00 56 10 47.6 137.6 -1.8 -40.5 -17 1 3 15358 03 26 28 03 27 28 =0244-128 00 57 10 47.8 137.9 -1.8 -40.3 43 F 1 15757 03 27 28 J0248-1631 00 57 10 44.6 141.1 -1.9 -38.0 -12 1 3 15757 03 27 28 03 28 28 =0245-167 00 58 10 44.7 141.4 -1.8 -37.7 47 F 1 16156 03 28 28 J0259-0019 00 58 10 54.1 120.5 -2.0 -54.2 -25 1 3 16156 03 28 28 03 29 57 =0256-005 00 59 40 54.4 120.8 -2.0 -53.9 65 F 1 16754 03 29 57 J0239-0234 00 59 40 56.7 129.5 -1.7 -46.6 -12 1 3 16754 03 29 57 03 30 57 =0237-027 01 00 40 56.9 129.8 -1.7 -46.4 48 F 1 17153 03 30 57 J0243-0550 01 00 40 54.0 132.8 -1.7 -43.9 -12 1 4 17153 03 30 57 03 31 57 =0240-060 01 01 40 54.2 133.1 -1.7 -43.7 48 R 1 16754 03 31 57 NGC1052 01 01 40 52.8 136.5 -1.7 -40.9 -9 1 4 16754 03 31 57 03 33 57 --- 01 03 40 53.1 137.1 -1.6 -40.3 111 R 1 15956 Schedule for VLBA_MK (Code Mk ) Page 9 BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs 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. TPStart: Tape motion start time. Frequencies are LO sum (band edge). Automatic tape allocation specified. Tape positions are just estimates. ---------------------------------------------------------------------------------------- Start UT Source Start / Stop Early Tapes TPStart Stop UT LST EL AZ HA UP ParA Dwell (see above) ---------------------------------------------------------------------------------------- --- Mon 19 Jan 2004 Day 19 --- 03 33 57 J0239-0234 01 03 40 57.5 130.7 -1.6 -45.5 -15 1 4 15956 03 33 57 03 34 57 =0237-027 01 04 40 57.6 131.1 -1.6 -45.2 45 R 1 15557 03 34 57 J0243-0550 01 04 40 54.7 134.0 -1.6 -42.8 -12 1 4 15557 03 34 57 03 35 56 =0240-060 01 05 40 54.9 134.4 -1.6 -42.5 48 R 1 15158 03 35 56 NGC1052 01 05 40 53.4 137.7 -1.6 -39.7 -9 1 4 15158 03 35 56 03 37 56 --- 01 07 40 53.7 138.4 -1.6 -39.1 111 R 1 14361 03 37 56 J0239-0234 01 07 40 58.2 132.1 -1.5 -44.4 -15 1 4 14361 03 37 56 03 38 56 =0237-027 01 08 40 58.3 132.4 -1.5 -44.1 45 R 1 13962 03 38 56 J0243-0550 01 08 40 55.4 135.3 -1.6 -41.7 -12 1 4 13962 03 38 56 03 39 56 =0240-060 01 09 40 55.5 135.7 -1.6 -41.4 48 R 1 13563 03 39 56 NGC1052 01 09 40 54.0 139.0 -1.5 -38.5 -9 1 4 13563 03 39 56 03 41 55 --- 01 11 40 54.3 139.7 -1.5 -37.9 111 R 1 12765 03 41 55 J0239-0234 01 11 40 58.9 133.5 -1.5 -43.1 -15 1 4 12765 03 41 55 03 42 55 =0237-027 01 12 40 59.0 133.8 -1.5 -42.8 45 R 1 12366 03 42 55 J0243-0550 01 12 40 56.0 136.7 -1.5 -40.5 -12 1 4 12366 03 42 55 03 43 55 =0240-060 01 13 40 56.2 137.0 -1.5 -40.2 48 R 1 11967 03 43 55 NGC1052 01 13 40 54.6 140.4 -1.5 -37.3 -9 1 4 11967 03 43 55 03 45 55 --- 01 15 40 54.9 141.1 -1.4 -36.7 111 R 1 11169 03 45 55 J0239-0234 01 15 40 59.5 134.9 -1.4 -41.9 -15 1 4 11169 03 45 55 03 46 55 =0237-027 01 16 40 59.7 135.3 -1.4 -41.5 45 R 1 10770 03 46 55 J0243-0550 01 16 40 56.7 138.0 -1.4 -39.2 -12 1 4 10770 03 46 55 03 47 55 =0240-060 01 17 40 56.8 138.4 -1.4 -38.9 48 R 1 10372 03 47 55 NGC1052 01 17 40 55.2 141.8 -1.4 -36.0 -9 1 4 10372 03 47 55 03 49 54 --- 01 19 40 55.5 142.5 -1.4 -35.4 110 R 1 9574 03 49 54 J0239-0234 01 19 40 60.2 136.4 -1.3 -40.5 -15 1 4 9574 03 49 54 03 50 54 =0237-027 01 20 40 60.4 136.8 -1.3 -40.2 44 R 1 9175 03 50 54 J0243-0550 01 20 40 57.3 139.5 -1.4 -37.9 -12 1 4 9175 03 50 54 03 51 54 =0240-060 01 21 40 57.4 139.8 -1.4 -37.6 48 R 1 8776 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: /home/filehost/cwalker/sched/setups/v6cm-128-4-2-L.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 128 Format: VLBA1:4 Bits per sample: 2 Sample rate: 16.000 Number of channels: 4 Passes/head pos: 1 Speedup factor: 2.00 Tape speeds: Low density - 133.330 ips, High density - 80.00 ips Time per pass for 17600 ft, High density tapes is: 00:44:00 1st LO= 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U Pol. = LCP LCP LCP LCP BBC = 1 2 3 4 BBC SB= U U U U IF = C C C C VLBA FE= 6cm omit 6cm omit VLBA Synth= 15.4 4.1 15.4 The following frequency sets based on this setup were used. Frequency Set: 1 Setup file default. Used pcal sets: 1 LO sum= 4971.49 4979.49 4987.49 4995.49 BBC fr= 871.49 879.49 887.49 895.49 Bandwd= 8.000 8.000 8.000 8.000 The following pulse cal sets were used with this setup: Pulse cal detection set: 1 PCAL = 1MHZ PCALXB1= S1 S3 S1 S3 S1 S2 S3 S4 PCALXB2= S2 S4 S2 S4 M1 M2 M3 M4 PCALFR1= 510 510 6510 6510 0 0 0 0 PCALFR2= 510 510 6510 6510 0 0 0 0 Track assignments are: track1= 2, 18, 3, 19 barrel=roll_auto SOURCE LIST -- BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Catalog positions marked with *. Precession of date coordinates is based on stop time of first scan. Names used in schedule marked with *. Short names used in VLA and SNAP files marked with +. Observation date used in B1950/J2000 coordinate conversion (PRECDATE): 1979.900 No adjustments are made for rates (DRA, DDEC). Source Source position (RA/Dec) (B1950) (J2000) (Date) * NGC1052 02 38 37.351924 * 02 41 04.798500 02 41 16.460745 -08 28 08.92080 *-08 15 20.75200 -08 14 25.17155 From catalog imbedded in main SCHED input file. * J0239-0234 02 37 13.715980 * 02 39 45.472267 02 39 57.425507 0237-027 -02 47 32.85428 *-02 34 40.91430 -02 33 43.15779 J0239-02 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report * J0243-0550 02 40 43.239952 * 02 43 12.469432 02 43 24.266503 0240-060 -06 03 37.48514 *-05 50 55.29573 -05 49 59.32533 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0246-1236 02 44 34.691971 * 02 46 58.469757 02 47 09.911692 0244-128 -12 49 02.09166 *-12 36 30.79714 -12 35 37.79398 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0248-1631 02 45 47.266487 * 02 48 07.732195 02 48 18.954397 0245-167 -16 44 14.26758 *-16 31 46.38504 -16 30 54.84632 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0259-0019 02 56 55.117046 * 02 59 28.516127 02 59 40.696438 0256-005 -00 31 54.17427 *-00 19 59.97481 -00 19 05.51619 /home/filehost/cwalker/sched/catalogs/sources.vlba VLBA Calib. Survey - ICRF Frame - reduced by GSFC group - Aug 2001 * J0555+3948 05 52 01.407166 * 05 55 30.805609 05 55 48.396721 0552+398 39 48 21.94585 * 39 48 49.16500 39 48 59.48276 DA193 /home/filehost/cwalker/sched/catalogs/sources.vlba J0555+39 ICRF - Ext.1 Source - 1998 IERS Annual Report The solar corona can cause unstable phases for sources too close to the Sun. SCHED provides warnings at individual scans for distances less than 10 degrees. The distance from the Sun to each source in this schedule is: Source Sun distance (deg) NGC1052 96.2 J0239-0234 98.0 J0243-0550 97.6 J0246-1236 95.9 J0248-1631 94.7 J0259-0019 103.4 J0555+3948 146.9 Barry Clark estimates from predictions by Ketan Desai of IPM scattering sizes that the Sun will cause amplitude reductions on the longest VLBA baselines at a solar distance of 60deg F^(-0.6) where F is in GHz. For common VLBI bands, this is: 327 MHz 117. deg 610 MHz 81. deg 1.6 GHz 45. deg 2.3 GHz 36. deg 5.0 GHz 23. deg 8.4 GHz 17. deg 15.0 GHz 12. deg 22.0 GHz 9. deg 43.0 GHz 6. deg