COVER INFORMATION Station: VLBA_FD (Code Fd ) Experiment: BN021 - VLBA fmt 6cm phase ref monitoring of LLAGNs Exp. Code: bn021ba Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Neil Nagar Address: Arcetri Observatory Largo E. Fermi 5 Firenze 50125 Italy Phone: +39 55 2752277 EMAIL: neil@arcetri.astro.it Fax: Phone during observation: +39 55 2752277 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_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 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 28 12 J0239-0234 02 16 42 56.3 169.5 -0.4 -9.0 0 1 1 0 01 28 12 01 30 12 =0237-027 02 18 42 56.4 170.4 -0.4 -8.3 120 F 1 798 01 30 12 J0243-0550 02 18 42 53.1 169.8 -0.4 -8.8 -13 1 1 798 01 30 12 01 31 12 =0240-060 02 19 42 53.1 170.2 -0.4 -8.5 47 F 1 1197 01 31 12 NGC1052 02 19 42 50.8 171.6 -0.4 -7.3 -11 1 1 1197 01 31 12 01 33 11 --- 02 21 42 50.8 172.3 -0.3 -6.7 109 F 1 1995 01 33 11 J0239-0234 02 21 42 56.5 171.7 -0.3 -7.1 -17 1 1 1995 01 33 11 01 34 11 =0237-027 02 22 42 56.5 172.2 -0.3 -6.7 42 F 1 2393 01 34 11 J0243-0550 02 22 42 53.2 171.4 -0.3 -7.4 -13 1 1 2393 01 34 11 01 35 11 =0240-060 02 23 42 53.2 171.8 -0.3 -7.1 47 F 1 2792 01 35 11 NGC1052 02 23 42 50.9 173.1 -0.3 -6.0 -11 1 1 2792 01 35 11 01 37 11 --- 02 25 42 50.9 173.9 -0.3 -5.3 109 F 1 3590 01 37 11 J0239-0234 02 25 42 56.6 173.5 -0.2 -5.6 -17 1 1 3590 01 37 11 01 38 11 =0237-027 02 26 42 56.6 174.0 -0.2 -5.2 42 F 1 3989 01 38 11 J0243-0550 02 26 42 53.3 173.1 -0.3 -6.0 -13 1 1 3989 01 38 11 01 39 10 =0240-060 02 27 42 53.3 173.5 -0.3 -5.6 47 F 1 4388 01 39 10 NGC1052 02 27 42 51.0 174.7 -0.2 -4.6 -11 1 1 4388 01 39 10 01 41 10 --- 02 29 42 51.0 175.5 -0.2 -3.9 109 F 1 5186 01 41 10 J0239-0234 02 29 42 56.7 175.4 -0.2 -4.0 -17 1 1 5186 01 41 10 01 42 10 =0237-027 02 30 42 56.7 175.8 -0.2 -3.6 42 F 1 5585 01 42 10 J0243-0550 02 30 42 53.4 174.7 -0.2 -4.6 -13 1 1 5585 01 42 10 01 43 10 =0240-060 02 31 42 53.4 175.1 -0.2 -4.2 47 F 1 5984 01 43 10 NGC1052 02 31 42 51.1 176.2 -0.2 -3.3 -11 1 1 5984 01 43 10 01 45 09 --- 02 33 42 51.1 177.0 -0.1 -2.6 109 F 1 6781 01 45 09 J0239-0234 02 33 42 56.8 177.2 -0.1 -2.4 -17 1 1 6781 01 45 09 01 46 09 =0237-027 02 34 42 56.8 177.6 -0.1 -2.0 42 F 1 7180 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 01 46 09 J0243-0550 02 34 42 53.5 176.4 -0.1 -3.1 -13 1 1 7180 01 46 09 01 47 09 =0240-060 02 35 42 53.5 176.8 -0.1 -2.8 47 F 1 7579 01 47 09 NGC1052 02 35 42 51.1 177.8 -0.1 -1.9 -11 1 1 7579 01 47 09 01 49 09 --- 02 37 42 51.1 178.6 -0.1 -1.2 109 F 1 8377 01 49 09 J0239-0234 02 37 42 56.8 179.0 0.0 -0.9 -17 1 1 8377 01 49 09 01 50 09 =0237-027 02 38 42 56.8 179.4 0.0 -0.5 42 F 1 8776 01 50 09 J0243-0550 02 38 42 53.5 178.1 -0.1 -1.7 -13 1 1 8776 01 50 09 01 51 09 =0240-060 02 39 42 53.5 178.5 -0.1 -1.3 47 F 1 9175 01 51 09 NGC1052 02 39 42 51.1 179.4 0.0 -0.5 -11 1 1 9175 01 51 09 01 53 08 --- 02 41 42 51.1 180.2 0.0 0.2 109 F 1 9973 01 53 08 J0239-0234 02 41 42 56.8 180.8 0.0 0.7 -17 1 1 9973 01 53 08 01 54 08 =0237-027 02 42 42 56.8 181.3 0.0 1.1 42 F 1 10372 01 54 08 J0243-0550 02 42 42 53.5 179.7 0.0 -0.2 -13 1 1 10372 01 54 08 01 55 08 =0240-060 02 43 42 53.5 180.1 0.0 0.1 47 F 1 10771 01 55 08 NGC1052 02 43 42 51.1 181.0 0.0 0.8 -11 1 1 10771 01 55 08 01 57 08 --- 02 45 42 51.1 181.8 0.1 1.5 109 F 1 11568 01 57 08 J0239-0234 02 45 42 56.8 182.6 0.1 2.3 -17 1 1 11568 01 57 08 01 58 07 =0237-027 02 46 42 56.8 183.1 0.1 2.7 43 F 1 11967 01 58 07 J0243-0550 02 46 42 53.5 181.4 0.1 1.2 -12 1 1 11967 01 58 07 01 59 07 =0240-060 02 47 42 53.5 181.8 0.1 1.6 47 F 1 12366 01 59 07 J0246-1236 02 47 42 46.8 180.2 0.0 0.2 -19 1 1 12366 01 59 07 02 00 07 =0244-128 02 48 42 46.8 180.6 0.0 0.5 40 F 1 12765 02 00 07 J0248-1631 02 48 42 42.8 180.1 0.0 0.1 -14 1 1 12765 02 00 07 02 01 07 =0245-167 02 49 42 42.8 180.5 0.0 0.4 46 F 1 13164 02 01 07 J0259-0019 02 49 42 59.0 175.2 -0.2 -4.1 -38 1 1 13164 02 01 07 02 02 37 =0256-005 02 51 12 59.0 175.9 -0.1 -3.5 52 F 1 13762 02 02 37 J0239-0234 02 51 12 56.7 185.1 0.2 4.4 -12 1 1 13762 02 02 37 02 03 36 =0237-027 02 52 12 56.7 185.6 0.2 4.8 48 F 1 14161 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 02 03 36 J0243-0550 02 52 12 53.5 183.7 0.1 3.2 -12 1 1 14161 02 03 36 02 04 36 =0240-060 02 53 12 53.5 184.1 0.2 3.6 47 F 1 14560 02 04 36 NGC1052 02 53 12 51.0 184.7 0.2 4.1 -11 1 1 14560 02 04 36 02 06 36 --- 02 55 12 51.0 185.5 0.2 4.8 109 F 1 15358 02 06 36 J0239-0234 02 55 12 56.6 187.0 0.3 6.0 -17 1 1 15358 02 06 36 02 07 36 =0237-027 02 56 12 56.6 187.4 0.3 6.4 43 F 1 15757 02 07 36 J0243-0550 02 56 12 53.4 185.4 0.2 4.6 -12 1 1 15757 02 07 36 02 08 36 =0240-060 02 57 12 53.4 185.8 0.2 5.0 47 F 1 16156 02 08 36 NGC1052 02 57 12 50.9 186.3 0.3 5.5 -11 1 1 16156 02 08 36 02 10 35 --- 02 59 12 50.9 187.1 0.3 6.1 109 F 1 16954 02 10 35 J0239-0234 02 59 12 56.5 188.7 0.3 7.5 -17 1 1 16954 02 10 35 02 11 35 =0237-027 03 00 12 56.4 189.2 0.3 7.9 43 F 1 17352 02 11 35 J0243-0550 03 00 12 53.3 187.0 0.3 6.1 -12 1 2 17352 02 11 35 02 12 35 =0240-060 03 01 12 53.3 187.4 0.3 6.4 48 R 1 16954 02 12 35 NGC1052 03 01 12 50.8 187.8 0.3 6.8 -11 1 2 16954 02 12 35 02 14 35 --- 03 03 12 50.8 188.6 0.4 7.5 109 R 1 16156 02 14 35 J0239-0234 03 03 12 56.3 190.5 0.4 9.1 -17 1 2 16156 02 14 35 02 15 34 =0237-027 03 04 12 56.3 191.0 0.4 9.4 43 R 1 15757 02 15 34 J0243-0550 03 04 12 53.2 188.7 0.3 7.5 -12 1 2 15757 02 15 34 02 16 34 =0240-060 03 05 12 53.2 189.1 0.4 7.8 48 R 1 15358 02 16 34 NGC1052 03 05 12 50.7 189.4 0.4 8.2 -11 1 2 15358 02 16 34 02 18 34 --- 03 07 12 50.6 190.2 0.4 8.8 109 R 1 14560 02 18 34 J0239-0234 03 07 12 56.2 192.3 0.5 10.6 -17 1 2 14560 02 18 34 02 19 34 =0237-027 03 08 12 56.1 192.7 0.5 11.0 43 R 1 14161 02 19 34 J0243-0550 03 08 12 53.0 190.3 0.4 8.9 -12 1 2 14161 02 19 34 02 20 34 =0240-060 03 09 12 53.0 190.7 0.4 9.3 48 R 1 13762 02 20 34 NGC1052 03 09 12 50.5 190.9 0.5 9.5 -11 1 2 13762 02 20 34 02 22 33 --- 03 11 12 50.5 191.7 0.5 10.2 109 R 1 12965 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 02 22 33 J0239-0234 03 11 12 56.0 194.1 0.5 12.1 -17 1 2 12965 02 22 33 02 23 33 =0237-027 03 12 12 55.9 194.5 0.5 12.5 43 R 1 12566 02 23 33 J0243-0550 03 12 12 52.9 191.9 0.5 10.3 -12 1 2 12566 02 23 33 02 24 33 =0240-060 03 13 12 52.8 192.3 0.5 10.7 48 R 1 12167 02 24 33 J0246-1236 03 13 12 46.3 189.2 0.4 8.1 -19 1 2 12167 02 24 33 02 25 33 =0244-128 03 14 12 46.3 189.6 0.5 8.4 41 R 1 11768 02 25 33 J0248-1631 03 14 12 42.4 188.4 0.4 7.6 -14 1 2 11768 02 25 33 02 26 33 =0245-167 03 15 12 42.4 188.8 0.4 7.9 46 R 1 11369 02 26 33 J0259-0019 03 15 12 58.8 187.5 0.3 6.5 -39 1 2 11369 02 26 33 02 28 02 =0256-005 03 16 42 58.8 188.3 0.3 7.1 51 R 1 10771 02 30 03 J0555+3948 03 18 43 56.9 63.0 -2.6 -93.7 31 1 2 10771 02 30 03 02 33 03 =0552+398 03 21 43 57.5 62.9 -2.6 -94.2 180 R 1 9574 02 33 03 J0239-0234 03 21 43 55.3 198.6 0.7 15.9 -96 1 2 9574 02 33 03 02 35 02 =0237-027 03 23 43 55.2 199.4 0.7 16.6 23 R 1 8776 02 35 02 J0243-0550 03 23 43 52.3 196.5 0.7 14.3 -12 1 2 8776 02 35 02 02 36 02 =0240-060 03 24 43 52.2 196.9 0.7 14.6 48 R 1 8377 02 36 02 NGC1052 03 24 43 49.7 196.8 0.7 14.5 -11 1 2 8377 02 36 02 02 38 02 --- 03 26 43 49.6 197.5 0.8 15.2 109 R 1 7579 02 38 02 J0239-0234 03 26 43 55.0 200.7 0.8 17.7 -17 1 2 7579 02 38 02 02 39 02 =0237-027 03 27 43 54.9 201.1 0.8 18.1 43 R 1 7180 02 39 02 J0243-0550 03 27 43 52.0 198.1 0.7 15.6 -12 1 2 7180 02 39 02 02 40 01 =0240-060 03 28 43 51.9 198.5 0.8 15.9 48 R 1 6781 02 40 01 NGC1052 03 28 43 49.5 198.3 0.8 15.8 -11 1 2 6781 02 40 01 02 42 01 --- 03 30 43 49.3 199.0 0.8 16.4 109 R 1 5984 02 42 01 J0239-0234 03 30 43 54.7 202.3 0.8 19.1 -17 1 2 5984 02 42 01 02 43 01 =0237-027 03 31 43 54.6 202.7 0.9 19.4 43 R 1 5585 02 43 01 J0243-0550 03 31 43 51.7 199.7 0.8 16.9 -12 1 2 5585 02 43 01 02 44 01 =0240-060 03 32 43 51.7 200.0 0.8 17.2 48 R 1 5186 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 02 44 01 NGC1052 03 32 43 49.2 199.7 0.9 17.1 -11 1 2 5186 02 44 01 02 46 00 --- 03 34 43 49.1 200.4 0.9 17.7 109 R 1 4388 02 46 00 J0239-0234 03 34 43 54.3 203.9 0.9 20.5 -17 1 2 4388 02 46 00 02 47 00 =0237-027 03 35 43 54.2 204.3 0.9 20.8 43 R 1 3989 02 47 00 J0243-0550 03 35 43 51.4 201.2 0.9 18.2 -12 1 2 3989 02 47 00 02 48 00 =0240-060 03 36 43 51.4 201.6 0.9 18.5 48 R 1 3590 02 48 00 NGC1052 03 36 43 48.9 201.2 0.9 18.3 -11 1 2 3590 02 48 00 02 50 00 --- 03 38 43 48.7 201.9 1.0 18.9 109 R 1 2792 02 50 00 J0239-0234 03 38 43 54.0 205.5 1.0 21.8 -16 1 2 2792 02 50 00 02 51 00 =0237-027 03 39 43 53.9 205.9 1.0 22.1 43 R 1 2393 02 51 00 J0243-0550 03 39 43 51.1 202.7 0.9 19.5 -12 1 2 2393 02 51 00 02 52 00 =0240-060 03 40 43 51.0 203.1 1.0 19.8 48 R 1 1995 02 52 00 NGC1052 03 40 43 48.6 202.6 1.0 19.5 -11 1 2 1995 02 52 00 02 53 59 --- 03 42 43 48.4 203.3 1.0 20.1 109 R 1 1197 02 53 59 J0239-0234 03 42 43 53.6 207.1 1.0 23.1 -16 1 2 1197 02 53 59 02 54 59 =0237-027 03 43 43 53.5 207.5 1.1 23.4 44 R 1 798 02 54 59 J0243-0550 03 43 43 50.8 204.2 1.0 20.7 -11 1 2 798 02 54 59 02 55 59 =0240-060 03 44 43 50.7 204.5 1.0 21.1 48 R 1 399 02 55 59 NGC1052 03 44 43 48.2 204.0 1.1 20.7 -11 1 3 399 02 55 59 02 57 59 --- 03 46 43 48.1 204.7 1.1 21.3 109 F 1 1197 02 57 59 J0239-0234 03 46 43 53.2 208.6 1.1 24.4 -16 1 3 1197 02 57 59 02 58 58 =0237-027 03 47 43 53.1 209.0 1.1 24.7 44 F 1 1596 02 58 58 J0243-0550 03 47 43 50.4 205.6 1.1 22.0 -11 1 3 1596 02 58 58 02 59 58 =0240-060 03 48 43 50.3 206.0 1.1 22.3 49 F 1 1995 02 59 58 NGC1052 03 48 43 47.9 205.4 1.1 21.9 -11 1 3 1995 02 59 58 03 01 58 --- 03 50 43 47.7 206.0 1.2 22.4 109 F 1 2792 03 01 58 J0239-0234 03 50 43 52.8 210.1 1.2 25.6 -16 1 3 2792 03 01 58 03 02 58 =0237-027 03 51 43 52.6 210.5 1.2 25.9 44 F 1 3191 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 03 02 58 J0243-0550 03 51 43 50.0 207.1 1.1 23.2 -11 1 3 3191 03 02 58 03 03 58 =0240-060 03 52 43 49.9 207.4 1.2 23.5 49 F 1 3590 03 03 58 J0246-1236 03 52 43 44.0 202.5 1.1 19.7 -18 1 3 3590 03 03 58 03 04 57 =0244-128 03 53 43 43.9 202.8 1.1 20.0 42 F 1 3989 03 04 57 J0248-1631 03 53 43 40.3 200.7 1.1 18.5 -13 1 3 3989 03 04 57 03 05 57 =0245-167 03 54 43 40.2 201.0 1.1 18.8 47 F 1 4388 03 05 57 J0259-0019 03 54 43 56.4 205.5 0.9 21.7 -38 1 3 4388 03 05 57 03 07 27 =0256-005 03 56 13 56.2 206.1 0.9 22.2 51 F 1 4986 03 07 27 J0555+3948 03 56 13 64.1 61.1 -2.0 -101.4 -103 1 3 4986 03 07 27 03 10 26 =0552+398 03 59 13 64.6 60.8 -1.9 -102.1 77 F 1 6183 03 10 26 J0239-0234 03 59 13 51.8 213.2 1.3 28.2 -108 1 3 6183 03 10 26 03 12 26 =0237-027 04 01 13 51.6 213.9 1.4 28.7 12 F 1 6981 03 12 26 J0243-0550 04 01 13 49.0 210.4 1.3 25.9 -11 1 3 6981 03 12 26 03 13 26 =0240-060 04 02 13 48.9 210.7 1.3 26.2 49 F 1 7380 03 13 26 NGC1052 04 02 13 46.5 209.9 1.3 25.7 -11 1 3 7380 03 13 26 03 15 26 --- 04 04 13 46.3 210.5 1.4 26.2 109 F 1 8178 03 15 26 J0239-0234 04 04 13 51.2 215.0 1.4 29.6 -16 1 3 8178 03 15 26 03 16 25 =0237-027 04 05 13 51.1 215.3 1.4 29.9 44 F 1 8577 03 16 25 J0243-0550 04 05 13 48.6 211.7 1.4 27.1 -11 1 3 8577 03 16 25 03 17 25 =0240-060 04 06 13 48.5 212.1 1.4 27.3 49 F 1 8975 03 17 25 NGC1052 04 06 13 46.1 211.1 1.4 26.7 -11 1 3 8975 03 17 25 03 19 25 --- 04 08 13 45.9 211.8 1.4 27.3 109 F 1 9773 03 19 25 J0239-0234 04 08 13 50.7 216.3 1.5 30.7 -16 1 3 9773 03 19 25 03 20 25 =0237-027 04 09 13 50.6 216.7 1.5 31.0 44 F 1 10172 03 20 25 J0243-0550 04 09 13 48.1 213.1 1.4 28.2 -11 1 3 10172 03 20 25 03 21 25 =0240-060 04 10 13 48.0 213.4 1.4 28.4 49 F 1 10571 03 21 25 NGC1052 04 10 13 45.6 212.4 1.5 27.8 -11 1 3 10571 03 21 25 03 23 24 --- 04 12 13 45.4 213.0 1.5 28.3 109 F 1 11369 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 03 23 24 J0239-0234 04 12 13 50.2 217.7 1.5 31.8 -16 1 3 11369 03 23 24 03 24 24 =0237-027 04 13 13 50.0 218.0 1.6 32.0 44 F 1 11768 03 24 24 J0243-0550 04 13 13 47.7 214.4 1.5 29.2 -11 1 3 11768 03 24 24 03 25 24 =0240-060 04 14 13 47.5 214.7 1.5 29.5 49 F 1 12167 03 25 24 NGC1052 04 14 13 45.2 213.7 1.5 28.8 -11 1 3 12167 03 25 24 03 27 24 --- 04 16 13 44.9 214.3 1.6 29.3 109 F 1 12964 03 27 24 J0239-0234 04 16 13 49.6 219.0 1.6 32.8 -15 1 3 12964 03 27 24 03 28 24 =0237-027 04 17 13 49.5 219.3 1.6 33.1 44 F 1 13363 03 28 24 J0243-0550 04 17 13 47.2 215.6 1.6 30.3 -11 1 3 13363 03 28 24 03 29 23 =0240-060 04 18 13 47.0 216.0 1.6 30.5 49 F 1 13762 03 29 23 NGC1052 04 18 13 44.7 214.9 1.6 29.8 -11 1 3 13762 03 29 23 03 31 23 --- 04 20 13 44.4 215.5 1.6 30.3 109 F 1 14560 03 31 23 J0239-0234 04 20 13 49.1 220.3 1.7 33.8 -15 1 3 14560 03 31 23 03 32 23 =0237-027 04 21 13 48.9 220.6 1.7 34.1 45 F 1 14959 03 32 23 J0243-0550 04 21 13 46.7 216.9 1.6 31.3 -11 1 3 14959 03 32 23 03 33 23 =0240-060 04 22 13 46.5 217.2 1.6 31.5 49 F 1 15358 03 33 23 J0246-1236 04 22 13 41.1 211.5 1.6 27.4 -17 1 3 15358 03 33 23 03 34 23 =0244-128 04 23 13 41.0 211.8 1.6 27.6 43 F 1 15757 03 34 23 J0248-1631 04 23 13 37.6 209.2 1.6 25.9 -13 1 3 15757 03 34 23 03 35 22 =0245-167 04 24 13 37.5 209.4 1.6 26.2 47 F 1 16156 03 35 22 J0259-0019 04 24 13 53.1 216.9 1.4 31.1 -37 1 3 16156 03 35 22 03 36 52 =0256-005 04 25 43 52.9 217.5 1.4 31.6 53 F 1 16754 03 36 52 J0239-0234 04 25 43 48.3 222.0 1.8 35.2 -15 1 3 16754 03 36 52 03 37 52 =0237-027 04 26 43 48.2 222.3 1.8 35.4 45 F 1 17153 03 37 52 J0243-0550 04 26 43 45.9 218.6 1.7 32.6 -10 1 4 17153 03 37 52 03 38 52 =0240-060 04 27 43 45.8 218.9 1.7 32.9 49 R 1 16754 03 38 52 NGC1052 04 27 43 43.5 217.7 1.8 32.1 -11 1 4 16754 03 38 52 03 40 51 --- 04 29 43 43.2 218.3 1.8 32.6 109 R 1 15956 Schedule for VLBA_FD (Code Fd ) 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) ---------------------------------------------------------------------------------------- --- Fri 17 Jan 2003 Day 17 --- 03 40 51 J0239-0234 04 29 43 47.7 223.2 1.8 36.1 -15 1 4 15956 03 40 51 03 41 51 =0237-027 04 30 43 47.6 223.5 1.8 36.4 45 R 1 15557 03 41 51 J0243-0550 04 30 43 45.4 219.8 1.8 33.6 -10 1 4 15557 03 41 51 03 42 51 =0240-060 04 31 43 45.3 220.1 1.8 33.8 49 R 1 15158 03 42 51 NGC1052 04 31 43 43.0 218.8 1.8 33.0 -11 1 4 15158 03 42 51 03 44 51 --- 04 33 43 42.7 219.4 1.9 33.5 109 R 1 14361 03 44 51 J0239-0234 04 33 43 47.1 224.4 1.9 37.1 -15 1 4 14361 03 44 51 03 45 51 =0237-027 04 34 43 47.0 224.7 1.9 37.3 45 R 1 13962 03 45 51 J0243-0550 04 34 43 44.8 220.9 1.9 34.5 -10 1 4 13962 03 45 51 03 46 51 =0240-060 04 35 43 44.7 221.2 1.9 34.7 50 R 1 13563 03 46 51 NGC1052 04 35 43 42.4 219.9 1.9 33.9 -11 1 4 13563 03 46 51 03 48 50 --- 04 37 43 42.1 220.5 1.9 34.4 109 R 1 12765 03 48 50 J0239-0234 04 37 43 46.5 225.6 2.0 37.9 -15 1 4 12765 03 48 50 03 49 50 =0237-027 04 38 43 46.4 225.8 2.0 38.2 45 R 1 12366 03 49 50 J0243-0550 04 38 43 44.3 222.1 1.9 35.4 -10 1 4 12366 03 49 50 03 50 50 =0240-060 04 39 43 44.1 222.4 1.9 35.6 50 R 1 11967 03 50 50 NGC1052 04 39 43 41.8 221.0 2.0 34.8 -11 1 4 11967 03 50 50 03 52 50 --- 04 41 43 41.6 221.6 2.0 35.2 109 R 1 11169 03 52 50 J0239-0234 04 41 43 45.9 226.7 2.0 38.8 -15 1 4 11169 03 52 50 03 53 49 =0237-027 04 42 43 45.7 227.0 2.0 39.0 45 R 1 10770 03 53 49 J0243-0550 04 42 43 43.7 223.2 2.0 36.3 -10 1 4 10770 03 53 49 03 54 49 =0240-060 04 43 43 43.5 223.5 2.0 36.5 50 R 1 10372 03 54 49 NGC1052 04 43 43 41.3 222.1 2.0 35.7 -11 1 4 10372 03 54 49 03 56 49 --- 04 45 43 41.0 222.7 2.1 36.1 109 R 1 9574 03 56 49 J0239-0234 04 45 43 45.3 227.8 2.1 39.6 -15 1 4 9574 03 56 49 03 57 49 =0237-027 04 46 43 45.1 228.1 2.1 39.8 45 R 1 9175 03 57 49 J0243-0550 04 46 43 43.1 224.3 2.1 37.2 -10 1 4 9175 03 57 49 03 58 49 =0240-060 04 47 43 42.9 224.6 2.1 37.4 50 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 13.328871 -08 28 08.92080 *-08 15 20.75200 -08 14 42.92033 From catalog imbedded in main SCHED input file. * J0239-0234 02 37 13.715980 * 02 39 45.472267 02 39 54.213665 0237-027 -02 47 32.85428 *-02 34 40.91430 -02 34 00.98520 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 21.101662 0240-060 -06 03 37.48514 *-05 50 55.29573 -05 50 16.96640 /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 06.849266 0244-128 -12 49 02.09166 *-12 36 30.79714 -12 35 55.22157 /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 15.954549 0245-167 -16 44 14.26758 *-16 31 46.38504 -16 31 12.20532 /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 37.453473 0256-005 -00 31 54.17427 *-00 19 59.97481 -00 19 22.26788 /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 43.949096 0552+398 39 48 21.94585 * 39 48 49.16500 39 48 56.36542 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 97.9 J0239-0234 99.7 J0243-0550 99.3 J0246-1236 97.5 J0248-1631 96.2 J0259-0019 105.1 J0555+3948 148.4 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