COVER INFORMATION Station: VLBA_MK (Code Mk ) Experiment: BT083 - phase referenced observations of PKS1246-410 Exp. Code: BT083 Schedule Version: 1.00 Processed by SCHED version: NRAO internal release of 4 October 2004 PI: Greg Taylor Address: KIPAC 974 Cottrell Way, Stanford CA 94305 Phone: (505) 838 7411 (work); (650) 493 0097 (home) EMAIL: gtaylor@nrao.edu Fax: (505) 835 7027 Phone during observation: (505) 838 7411 Observing mode: VLBA 256-8-2 at 6cm Notes: Fringe-finder: 3C279 schedule for 3 hours, No BR, can do without HN No special weather requirements. Please schedule soon. Schedule for VLBA_MK (Code Mk ) Page 2 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- Next scan frequencies: 4974.49 4974.49 4982.49 4982.49 4990.49 4990.49 4998.49 4998.49 Next BBC frequencies: 874.49 874.49 882.49 882.49 890.49 890.49 898.49 898.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 8.00 8.00 8.00 8.00 09 07 32 J1253-4059 08 23 40 2.7 135.7 -4.5 H -60.6 0 1 1 0 09 07 32 09 09 31 =1251-407 08 25 39 3.1 135.9 -4.5 H -60.3 0 F 1 1589 09 09 31 PKS1246-410 08 25 39 3.7 136.6 -4.4 H -59.4 -7 1 1 1589 09 09 31 09 10 31 --- 08 26 39 3.9 136.7 -4.4 H -59.2 0 F 1 2387 09 10 31 J1253-4059 08 26 39 3.2 136.0 -4.5 H -60.1 -7 1 1 2387 09 10 31 09 11 31 =1251-407 08 27 39 3.4 136.1 -4.4 H -59.9 0 F 1 3185 09 11 31 PKS1246-410 08 27 39 4.1 136.8 -4.4 H -59.0 -7 1 1 3185 09 11 31 09 12 30 --- 08 28 39 4.2 136.9 -4.3 H -58.9 0 F 1 3983 09 12 30 J1253-4059 08 28 39 3.5 136.2 -4.4 H -59.8 -7 1 1 3983 09 12 30 09 13 30 =1251-407 08 29 39 3.7 136.2 -4.4 H -59.6 0 F 1 4780 09 13 30 PKS1246-410 08 29 39 4.4 137.0 -4.3 H -58.7 -7 1 1 4780 09 13 30 09 14 30 --- 08 30 39 4.5 137.1 -4.3 H -58.5 0 F 1 5578 09 14 30 J1253-4059 08 30 39 3.9 136.3 -4.4 H -59.4 -7 1 1 5578 09 14 30 09 15 30 =1251-407 08 31 39 4.0 136.4 -4.4 H -59.2 0 F 1 6376 09 15 30 PKS1246-410 08 31 39 4.7 137.2 -4.3 -58.3 -7 1 1 6376 09 15 30 09 16 30 --- 08 32 39 4.9 137.3 -4.3 -58.2 53 F 1 7174 09 16 30 J1253-4059 08 32 39 4.2 136.5 -4.4 H -59.1 -7 1 1 7174 09 16 30 09 17 30 =1251-407 08 33 39 4.4 136.6 -4.3 H -58.9 0 F 1 7972 09 17 30 PKS1246-410 08 33 39 5.0 137.4 -4.3 -58.0 -7 1 1 7972 09 17 30 09 18 29 --- 08 34 39 5.2 137.5 -4.2 -57.8 53 F 1 8769 09 18 29 J1253-4059 08 34 39 4.5 136.7 -4.3 H -58.7 -7 1 1 8769 09 18 29 09 19 29 =1251-407 08 35 39 4.7 136.8 -4.3 -58.6 0 F 1 9567 09 19 29 PKS1246-410 08 35 39 5.3 137.6 -4.2 -57.6 -7 1 1 9567 09 19 29 09 20 29 --- 08 36 39 5.5 137.7 -4.2 -57.5 53 F 1 10365 Schedule for VLBA_MK (Code Mk ) Page 3 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 09 20 29 J1253-4059 08 36 39 4.8 136.9 -4.3 -58.4 -7 1 1 10365 09 20 29 09 21 29 =1251-407 08 37 39 5.0 137.0 -4.3 -58.2 53 F 1 11163 09 21 29 J1227-4436 08 37 39 7.0 142.8 -3.8 -53.1 -10 1 1 11163 09 21 29 09 23 29 --- 08 39 39 7.3 143.0 -3.8 -52.7 110 F 1 12758 09 23 29 J1253-4059 08 39 39 5.3 137.2 -4.2 -57.9 -10 1 1 12758 09 23 29 09 24 29 =1251-407 08 40 39 5.5 137.3 -4.2 -57.7 50 F 1 13556 09 24 29 PKS1246-410 08 40 39 6.1 138.1 -4.1 -56.8 -7 1 1 13556 09 24 29 09 25 28 --- 08 41 39 6.3 138.2 -4.1 -56.6 53 F 1 14354 09 25 28 J1253-4059 08 41 39 5.6 137.4 -4.2 -57.5 -7 1 1 14354 09 25 28 09 26 28 =1251-407 08 42 39 5.8 137.5 -4.2 -57.3 53 F 1 15152 09 26 28 PKS1246-410 08 42 39 6.4 138.3 -4.1 -56.4 -7 1 1 15152 09 26 28 09 27 28 --- 08 43 39 6.6 138.4 -4.1 -56.2 53 F 1 15950 09 27 28 J1253-4059 08 43 39 6.0 137.6 -4.2 -57.2 -7 1 1 15950 09 27 28 09 28 28 =1251-407 08 44 39 6.1 137.7 -4.2 -57.0 53 F 1 16748 09 28 28 PKS1246-410 08 44 39 6.7 138.5 -4.1 -56.1 -7 1 1 16748 09 28 28 09 29 28 --- 08 45 39 6.9 138.7 -4.1 -55.9 53 F 1 17545 09 29 28 J1253-4059 08 45 39 6.3 137.8 -4.1 -56.8 -7 1 2 17545 09 29 28 09 30 28 =1251-407 08 46 39 6.4 137.9 -4.1 -56.6 53 R 1 16748 09 30 28 PKS1246-410 08 46 39 7.1 138.8 -4.0 -55.7 -7 1 2 16748 09 30 28 09 31 27 --- 08 47 39 7.2 138.9 -4.0 -55.5 53 R 1 15950 09 31 27 J1253-4059 08 47 39 6.6 138.1 -4.1 -56.5 -7 1 2 15950 09 31 27 09 32 27 =1251-407 08 48 39 6.7 138.2 -4.1 -56.3 53 R 1 15152 09 32 27 PKS1246-410 08 48 39 7.4 139.0 -4.0 -55.3 -7 1 2 15152 09 32 27 09 33 27 --- 08 49 39 7.5 139.1 -4.0 -55.2 53 R 1 14354 09 33 27 J1253-4059 08 49 39 6.9 138.3 -4.1 -56.1 -7 1 2 14354 09 33 27 09 34 27 =1251-407 08 50 39 7.1 138.4 -4.1 -55.9 53 R 1 13556 09 34 27 PKS1246-410 08 50 39 7.7 139.2 -4.0 -55.0 -7 1 2 13556 09 34 27 09 35 27 --- 08 51 39 7.8 139.3 -4.0 -54.8 53 R 1 12758 Schedule for VLBA_MK (Code Mk ) Page 4 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 09 35 27 J1253-4059 08 51 39 7.2 138.5 -4.0 -55.8 -7 1 2 12758 09 35 27 09 36 27 =1251-407 08 52 39 7.4 138.6 -4.0 -55.6 53 R 1 11961 09 39 27 J1253-4059 08 55 40 7.8 138.9 -4.0 -55.0 173 1 2 11961 09 39 27 09 41 26 =1251-407 08 57 39 8.1 139.1 -3.9 -54.7 119 R 1 10372 09 41 26 PKS1246-410 08 57 39 8.7 140.0 -3.9 -53.7 -7 1 2 10372 09 41 26 09 42 26 --- 08 58 39 8.9 140.1 -3.8 -53.5 53 R 1 9574 09 42 26 J1253-4059 08 58 39 8.3 139.2 -3.9 -54.5 -7 1 2 9574 09 42 26 09 43 25 =1251-407 08 59 39 8.4 139.3 -3.9 -54.3 53 R 1 8776 09 43 25 PKS1246-410 08 59 39 9.0 140.2 -3.8 -53.4 -7 1 2 8776 09 43 25 09 44 25 --- 09 00 39 9.2 140.3 -3.8 -53.2 53 R 1 7978 09 44 25 J1253-4059 09 00 39 8.6 139.5 -3.9 -54.1 -7 1 2 7978 09 44 25 09 45 25 =1251-407 09 01 39 8.8 139.6 -3.9 -54.0 53 R 1 7180 09 45 25 PKS1246-410 09 01 39 9.3 140.4 -3.8 -53.0 -7 1 2 7180 09 45 25 09 46 25 --- 09 02 39 9.5 140.5 -3.8 -52.8 53 R 1 6383 09 46 25 J1253-4059 09 02 39 8.9 139.7 -3.9 -53.8 -7 1 2 6383 09 46 25 09 47 25 =1251-407 09 03 39 9.1 139.8 -3.8 -53.6 53 R 1 5585 09 47 25 PKS1246-410 09 03 39 9.6 140.6 -3.8 -52.6 -7 1 2 5585 09 47 25 09 48 25 --- 09 04 39 9.8 140.8 -3.7 -52.4 53 R 1 4787 09 48 25 J1253-4059 09 04 39 9.2 139.9 -3.8 -53.4 -7 1 2 4787 09 48 25 09 49 24 =1251-407 09 05 39 9.4 140.0 -3.8 -53.2 53 R 1 3989 09 49 24 PKS1246-410 09 05 39 9.9 140.9 -3.7 -52.2 -7 1 2 3989 09 49 24 09 50 24 --- 09 06 39 10.1 141.0 -3.7 -52.1 53 R 1 3191 09 50 24 J1253-4059 09 06 39 9.5 140.1 -3.8 -53.1 -7 1 2 3191 09 50 24 09 51 24 =1251-407 09 07 39 9.7 140.3 -3.8 -52.9 53 R 1 2393 09 51 24 PKS1246-410 09 07 39 10.2 141.1 -3.7 -51.9 -7 1 2 2393 09 51 24 09 52 24 --- 09 08 39 10.4 141.2 -3.7 -51.7 53 R 1 1596 09 52 24 J1253-4059 09 08 39 9.8 140.4 -3.8 -52.7 -7 1 2 1596 09 52 24 09 53 24 =1251-407 09 09 39 10.0 140.5 -3.7 -52.5 53 R 1 798 Schedule for VLBA_MK (Code Mk ) Page 5 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 09 53 24 J1227-4436 09 09 39 11.3 146.5 -3.3 -46.9 -10 1 3 798 09 53 24 09 55 23 --- 09 11 39 11.6 146.7 -3.3 -46.5 110 F 1 798 09 55 23 J1253-4059 09 11 39 10.3 140.7 -3.7 -52.1 -10 1 3 798 09 55 23 09 56 23 =1251-407 09 12 39 10.4 140.8 -3.7 -52.0 50 F 1 1596 09 56 23 PKS1246-410 09 12 39 11.0 141.7 -3.6 -50.9 -7 1 3 1596 09 56 23 09 57 23 --- 09 13 39 11.1 141.8 -3.6 -50.8 53 F 1 2393 09 57 23 J1253-4059 09 13 39 10.6 141.0 -3.7 -51.8 -7 1 3 2393 09 57 23 09 58 23 =1251-407 09 14 39 10.7 141.1 -3.7 -51.6 53 F 1 3191 09 58 23 PKS1246-410 09 14 39 11.3 142.0 -3.6 -50.6 -7 1 3 3191 09 58 23 09 59 23 --- 09 15 39 11.4 142.1 -3.6 -50.4 53 F 1 3989 09 59 23 J1253-4059 09 15 39 10.9 141.2 -3.6 -51.4 -7 1 3 3989 09 59 23 10 00 23 =1251-407 09 16 39 11.0 141.3 -3.6 -51.2 53 F 1 4787 10 00 23 PKS1246-410 09 16 39 11.6 142.2 -3.5 -50.2 -7 1 3 4787 10 00 23 10 01 22 --- 09 17 39 11.7 142.3 -3.5 -50.0 53 F 1 5585 10 01 22 J1253-4059 09 17 39 11.1 141.4 -3.6 -51.0 -7 1 3 5585 10 01 22 10 02 22 =1251-407 09 18 39 11.3 141.6 -3.6 -50.8 53 F 1 6383 10 02 22 PKS1246-410 09 18 39 11.8 142.4 -3.5 -49.8 -7 1 3 6383 10 02 22 10 03 22 --- 09 19 39 12.0 142.6 -3.5 -49.6 53 F 1 7180 10 03 22 J1253-4059 09 19 39 11.4 141.7 -3.6 -50.6 -7 1 3 7180 10 03 22 10 04 22 =1251-407 09 20 39 11.6 141.8 -3.6 -50.5 53 F 1 7978 10 04 22 PKS1246-410 09 20 39 12.1 142.7 -3.5 -49.4 -7 1 3 7978 10 04 22 10 05 22 --- 09 21 39 12.3 142.8 -3.5 -49.2 53 F 1 8776 10 05 22 J1253-4059 09 21 39 11.7 141.9 -3.5 -50.3 -7 1 3 8776 10 05 22 10 06 22 =1251-407 09 22 39 11.9 142.0 -3.5 -50.1 53 F 1 9574 10 06 22 PKS1246-410 09 22 39 12.4 142.9 -3.4 -49.0 -7 1 3 9574 10 06 22 10 07 21 --- 09 23 39 12.6 143.1 -3.4 -48.8 53 F 1 10372 10 07 21 J1253-4059 09 23 39 12.0 142.2 -3.5 -49.9 -7 1 3 10372 10 07 21 10 08 21 =1251-407 09 24 39 12.2 142.3 -3.5 -49.7 53 F 1 11169 Schedule for VLBA_MK (Code Mk ) Page 6 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 10 11 21 J1253-4059 09 27 40 12.6 142.7 -3.4 -49.1 173 1 3 11169 10 11 21 10 13 20 =1251-407 09 29 39 12.9 142.9 -3.4 -48.7 119 F 1 12759 10 13 20 PKS1246-410 09 29 39 13.4 143.8 -3.3 -47.7 -7 1 3 12759 10 13 20 10 14 20 --- 09 30 39 13.5 144.0 -3.3 -47.5 53 F 1 13556 10 14 20 J1253-4059 09 30 39 13.0 143.1 -3.4 -48.5 -7 1 3 13556 10 14 20 10 15 20 =1251-407 09 31 39 13.2 143.2 -3.4 -48.4 53 F 1 14354 10 15 20 PKS1246-410 09 31 39 13.7 144.1 -3.3 -47.3 -7 1 3 14354 10 15 20 10 16 20 --- 09 32 39 13.8 144.2 -3.3 -47.1 53 F 1 15152 10 16 20 J1253-4059 09 32 39 13.3 143.3 -3.4 -48.2 -7 1 3 15152 10 16 20 10 17 20 =1251-407 09 33 39 13.4 143.4 -3.3 -48.0 53 F 1 15950 10 17 20 PKS1246-410 09 33 39 13.9 144.4 -3.3 -46.9 -7 1 3 15950 10 17 20 10 18 20 --- 09 34 39 14.1 144.5 -3.2 -46.7 53 F 1 16748 10 18 20 J1253-4059 09 34 39 13.6 143.6 -3.3 -47.8 -7 1 3 16748 10 18 20 10 19 20 =1251-407 09 35 39 13.7 143.7 -3.3 -47.6 53 F 1 17545 10 19 20 PKS1246-410 09 35 39 14.2 144.6 -3.2 -46.5 -7 1 4 17545 10 19 20 10 20 19 --- 09 36 39 14.4 144.8 -3.2 -46.3 53 R 1 16748 10 20 19 J1253-4059 09 36 39 13.9 143.8 -3.3 -47.4 -7 1 4 16748 10 20 19 10 21 19 =1251-407 09 37 39 14.0 144.0 -3.3 -47.2 53 R 1 15950 10 21 19 PKS1246-410 09 37 39 14.5 144.9 -3.2 -46.1 -7 1 4 15950 10 21 19 10 22 19 --- 09 38 39 14.6 145.0 -3.2 -45.9 53 R 1 15152 10 22 19 J1253-4059 09 38 39 14.1 144.1 -3.3 -47.0 -7 1 4 15152 10 22 19 10 23 19 =1251-407 09 39 39 14.3 144.2 -3.2 -46.8 53 R 1 14354 10 23 19 PKS1246-410 09 39 39 14.8 145.2 -3.2 -45.7 -7 1 4 14354 10 23 19 10 24 19 --- 09 40 39 14.9 145.3 -3.1 -45.5 53 R 1 13556 10 24 19 J1253-4059 09 40 39 14.4 144.4 -3.2 -46.6 -7 1 4 13556 10 24 19 10 25 19 =1251-407 09 41 39 14.6 144.5 -3.2 -46.4 53 R 1 12759 10 25 19 J1227-4436 09 41 39 15.3 150.7 -2.8 -40.3 -10 1 4 12759 10 25 19 10 27 18 --- 09 43 39 15.5 151.0 -2.7 -39.8 110 R 1 11163 Schedule for VLBA_MK (Code Mk ) Page 7 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 10 27 18 J1253-4059 09 43 39 14.8 144.8 -3.2 -46.0 -10 1 4 11163 10 27 18 10 28 18 =1251-407 09 44 39 15.0 144.9 -3.2 -45.8 50 R 1 10365 10 28 18 PKS1246-410 09 44 39 15.4 145.9 -3.1 -44.7 -7 1 4 10365 10 28 18 10 29 18 --- 09 45 39 15.6 146.0 -3.1 -44.5 53 R 1 9567 10 29 18 J1253-4059 09 45 39 15.1 145.0 -3.1 -45.6 -7 1 4 9567 10 29 18 10 30 18 =1251-407 09 46 39 15.2 145.2 -3.1 -45.4 53 R 1 8769 10 30 18 PKS1246-410 09 46 39 15.7 146.1 -3.0 -44.3 -7 1 4 8769 10 30 18 10 31 18 --- 09 47 39 15.8 146.3 -3.0 -44.1 53 R 1 7972 10 31 18 J1253-4059 09 47 39 15.4 145.3 -3.1 -45.2 -7 1 4 7972 10 31 18 10 32 17 =1251-407 09 48 39 15.5 145.5 -3.1 -45.0 53 R 1 7174 10 32 17 PKS1246-410 09 48 39 15.9 146.4 -3.0 -43.9 -7 1 4 7174 10 32 17 10 33 17 --- 09 49 39 16.1 146.5 -3.0 -43.7 53 R 1 6376 10 33 17 J1253-4059 09 49 39 15.6 145.6 -3.1 -44.8 -7 1 4 6376 10 33 17 10 34 17 =1251-407 09 50 39 15.8 145.7 -3.1 -44.6 53 R 1 5578 10 34 17 PKS1246-410 09 50 39 16.2 146.7 -3.0 -43.5 -7 1 4 5578 10 34 17 10 35 17 --- 09 51 39 16.3 146.8 -3.0 -43.3 53 R 1 4780 10 35 17 J1253-4059 09 51 39 15.9 145.9 -3.0 -44.4 -7 1 4 4780 10 35 17 10 36 17 =1251-407 09 52 39 16.0 146.0 -3.0 -44.2 53 R 1 3983 10 36 17 PKS1246-410 09 52 39 16.5 147.0 -2.9 -43.1 -7 1 4 3983 10 36 17 10 37 17 --- 09 53 39 16.6 147.1 -2.9 -42.9 53 R 1 3185 10 37 17 J1253-4059 09 53 39 16.2 146.2 -3.0 -44.0 -7 1 4 3185 10 37 17 10 38 16 =1251-407 09 54 39 16.3 146.3 -3.0 -43.8 53 R 1 2387 10 38 16 PKS1246-410 09 54 39 16.7 147.3 -2.9 -42.7 -7 1 4 2387 10 38 16 10 39 16 --- 09 55 39 16.8 147.4 -2.9 -42.5 53 R 1 1589 10 39 16 J1253-4059 09 55 39 16.4 146.4 -3.0 -43.6 -7 1 4 1589 10 39 16 10 40 16 =1251-407 09 56 39 16.5 146.6 -3.0 -43.4 53 R 1 791 10 43 16 J1253-4059 09 59 40 16.9 147.0 -2.9 -42.8 174 1 5 791 10 43 16 10 45 15 =1251-407 10 01 39 17.2 147.3 -2.9 -42.3 119 F 1 798 Schedule for VLBA_MK (Code Mk ) Page 8 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 10 45 15 PKS1246-410 10 01 39 17.6 148.3 -2.8 -41.2 -7 1 5 798 10 45 15 10 46 15 --- 10 02 39 17.7 148.4 -2.8 -41.0 53 F 1 1596 10 46 15 J1253-4059 10 02 39 17.3 147.4 -2.9 -42.1 -7 1 5 1596 10 46 15 10 47 15 =1251-407 10 03 39 17.4 147.6 -2.8 -41.9 53 F 1 2393 10 47 15 PKS1246-410 10 03 39 17.8 148.6 -2.8 -40.8 -7 1 5 2393 10 47 15 10 48 15 --- 10 04 39 18.0 148.7 -2.7 -40.6 53 F 1 3191 10 48 15 J1253-4059 10 04 39 17.6 147.7 -2.8 -41.7 -7 1 5 3191 10 48 15 10 49 15 =1251-407 10 05 39 17.7 147.9 -2.8 -41.5 53 F 1 3989 10 49 15 PKS1246-410 10 05 39 18.1 148.9 -2.7 -40.4 -7 1 5 3989 10 49 15 10 50 14 --- 10 06 39 18.2 149.0 -2.7 -40.1 53 F 1 4787 10 50 14 J1253-4059 10 06 39 17.8 148.0 -2.8 -41.3 -7 1 5 4787 10 50 14 10 51 14 =1251-407 10 07 39 17.9 148.2 -2.8 -41.1 53 F 1 5585 10 51 14 PKS1246-410 10 07 39 18.3 149.2 -2.7 -39.9 -6 1 5 5585 10 51 14 10 52 14 --- 10 08 39 18.5 149.3 -2.7 -39.7 53 F 1 6382 10 52 14 J1253-4059 10 08 39 18.1 148.3 -2.8 -40.9 -6 1 5 6382 10 52 14 10 53 14 =1251-407 10 09 39 18.2 148.5 -2.7 -40.7 53 F 1 7180 10 53 14 PKS1246-410 10 09 39 18.6 149.5 -2.7 -39.5 -6 1 5 7180 10 53 14 10 54 14 --- 10 10 39 18.7 149.6 -2.6 -39.3 53 F 1 7978 10 54 14 J1253-4059 10 10 39 18.3 148.6 -2.7 -40.5 -6 1 5 7978 10 54 14 10 55 14 =1251-407 10 11 39 18.4 148.8 -2.7 -40.3 53 F 1 8776 10 55 14 PKS1246-410 10 11 39 18.8 149.8 -2.6 -39.1 -6 1 5 8776 10 55 14 10 56 13 --- 10 12 39 18.9 150.0 -2.6 -38.9 53 F 1 9574 10 56 13 J1253-4059 10 12 39 18.6 148.9 -2.7 -40.0 -6 1 5 9574 10 56 13 10 57 13 =1251-407 10 13 39 18.7 149.1 -2.7 -39.8 53 F 1 10372 10 57 13 J1227-4436 10 13 39 18.7 155.5 -2.2 -33.3 -10 1 5 10372 10 57 13 10 59 13 --- 10 15 39 18.9 155.8 -2.2 -32.8 109 F 1 11967 10 59 13 J1253-4059 10 15 39 18.9 149.4 -2.6 -39.4 -10 1 5 11967 10 59 13 11 00 13 =1251-407 10 16 39 19.0 149.6 -2.6 -39.2 50 F 1 12765 Schedule for VLBA_MK (Code Mk ) Page 9 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 11 00 13 PKS1246-410 10 16 39 19.4 150.6 -2.5 -38.0 -6 1 5 12765 11 00 13 11 01 13 --- 10 17 39 19.5 150.7 -2.5 -37.8 53 F 1 13563 11 01 13 J1253-4059 10 17 39 19.2 149.7 -2.6 -39.0 -6 1 5 13563 11 01 13 11 02 12 =1251-407 10 18 39 19.3 149.9 -2.6 -38.8 53 F 1 14361 11 02 12 PKS1246-410 10 18 39 19.6 150.9 -2.5 -37.6 -6 1 5 14361 11 02 12 11 03 12 --- 10 19 39 19.7 151.0 -2.5 -37.3 53 F 1 15158 11 03 12 J1253-4059 10 19 39 19.4 150.0 -2.6 -38.5 -6 1 5 15158 11 03 12 11 04 12 =1251-407 10 20 39 19.5 150.2 -2.6 -38.3 53 F 1 15956 11 04 12 PKS1246-410 10 20 39 19.9 151.2 -2.5 -37.1 -6 1 5 15956 11 04 12 11 05 12 --- 10 21 39 20.0 151.4 -2.5 -36.9 53 F 1 16754 11 05 12 J1253-4059 10 21 39 19.6 150.3 -2.5 -38.1 -6 1 5 16754 11 05 12 11 06 12 =1251-407 10 22 39 19.7 150.5 -2.5 -37.9 53 F 1 17552 11 06 12 PKS1246-410 10 22 39 20.1 151.5 -2.4 -36.7 -6 1 6 17552 11 06 12 11 07 12 --- 10 23 39 20.2 151.7 -2.4 -36.5 53 R 1 16754 11 07 12 J1253-4059 10 23 39 19.9 150.7 -2.5 -37.7 -6 1 6 16754 11 07 12 11 08 11 =1251-407 10 24 39 20.0 150.8 -2.5 -37.5 53 R 1 15956 11 08 11 PKS1246-410 10 24 39 20.3 151.8 -2.4 -36.2 -6 1 6 15956 11 08 11 11 09 11 --- 10 25 39 20.4 152.0 -2.4 -36.0 53 R 1 15158 11 09 11 J1253-4059 10 25 39 20.1 151.0 -2.5 -37.2 -6 1 6 15158 11 09 11 11 10 11 =1251-407 10 26 39 20.2 151.1 -2.5 -37.0 53 R 1 14361 11 10 11 PKS1246-410 10 26 39 20.5 152.2 -2.4 -35.8 -6 1 6 14361 11 10 11 11 11 11 --- 10 27 39 20.6 152.3 -2.4 -35.6 53 R 1 13563 11 11 11 J1253-4059 10 27 39 20.3 151.3 -2.4 -36.8 -6 1 6 13563 11 11 11 11 12 11 =1251-407 10 28 39 20.4 151.5 -2.4 -36.6 53 R 1 12765 11 15 11 J1253-4059 10 31 40 20.8 151.9 -2.4 -35.9 174 1 6 12765 11 15 11 11 17 10 =1251-407 10 33 39 21.0 152.3 -2.3 -35.5 119 R 1 11176 11 17 10 PKS1246-410 10 33 39 21.3 153.3 -2.3 -34.2 -6 1 6 11176 11 17 10 11 18 10 --- 10 34 39 21.4 153.5 -2.2 -34.0 53 R 1 10378 Schedule for VLBA_MK (Code Mk ) Page 10 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 11 18 10 J1253-4059 10 34 39 21.1 152.4 -2.3 -35.2 -6 1 6 10378 11 18 10 11 19 10 =1251-407 10 35 39 21.2 152.6 -2.3 -35.0 53 R 1 9580 11 19 10 PKS1246-410 10 35 39 21.5 153.7 -2.2 -33.8 -6 1 6 9580 11 19 10 11 20 10 --- 10 36 39 21.6 153.8 -2.2 -33.6 53 R 1 8782 11 20 10 J1253-4059 10 36 39 21.3 152.8 -2.3 -34.8 -6 1 6 8782 11 20 10 11 21 09 =1251-407 10 37 39 21.4 152.9 -2.3 -34.6 53 R 1 7985 11 21 09 PKS1246-410 10 37 39 21.7 154.0 -2.2 -33.3 -6 1 6 7985 11 21 09 11 22 09 --- 10 38 39 21.8 154.2 -2.2 -33.1 53 R 1 7187 11 22 09 J1253-4059 10 38 39 21.5 153.1 -2.3 -34.3 -6 1 6 7187 11 22 09 11 23 09 =1251-407 10 39 39 21.6 153.3 -2.2 -34.1 53 R 1 6389 11 23 09 PKS1246-410 10 39 39 21.9 154.3 -2.2 -32.9 -6 1 6 6389 11 23 09 11 24 09 --- 10 40 39 22.0 154.5 -2.1 -32.6 53 R 1 5591 11 24 09 J1253-4059 10 40 39 21.7 153.4 -2.2 -33.9 -6 1 6 5591 11 24 09 11 25 09 =1251-407 10 41 39 21.8 153.6 -2.2 -33.7 53 R 1 4793 11 25 09 PKS1246-410 10 41 39 22.1 154.7 -2.1 -32.4 -6 1 6 4793 11 25 09 11 26 09 --- 10 42 39 22.2 154.8 -2.1 -32.2 53 R 1 3996 11 26 09 J1253-4059 10 42 39 21.9 153.8 -2.2 -33.4 -6 1 6 3996 11 26 09 11 27 08 =1251-407 10 43 39 22.0 153.9 -2.2 -33.2 53 R 1 3198 11 27 08 PKS1246-410 10 43 39 22.3 155.0 -2.1 -32.0 -6 1 6 3198 11 27 08 11 28 08 --- 10 44 39 22.4 155.2 -2.1 -31.7 53 R 1 2400 11 28 08 J1253-4059 10 44 39 22.1 154.1 -2.2 -33.0 -6 1 6 2400 11 28 08 11 29 08 =1251-407 10 45 39 22.3 154.3 -2.1 -32.8 53 R 1 1602 11 29 08 J1227-4436 10 45 39 21.5 160.8 -1.7 -25.8 -10 1 6 1602 11 29 08 11 31 08 --- 10 47 39 21.6 161.1 -1.7 -25.3 109 R 1 7 11 31 08 J1253-4059 10 47 39 22.5 154.6 -2.1 -32.3 -10 1 7 7 11 31 08 11 32 08 =1251-407 10 48 39 22.6 154.8 -2.1 -32.1 50 F 1 804 11 32 08 PKS1246-410 10 48 39 22.8 155.9 -2.0 -30.8 -6 1 7 804 11 32 08 11 33 07 --- 10 49 39 22.9 156.1 -2.0 -30.6 53 F 1 1602 Schedule for VLBA_MK (Code Mk ) Page 11 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 11 33 07 J1253-4059 10 49 39 22.7 155.0 -2.1 -31.8 -6 1 7 1602 11 33 07 11 34 07 =1251-407 10 50 39 22.8 155.1 -2.1 -31.6 53 F 1 2400 11 34 07 PKS1246-410 10 50 39 23.0 156.2 -2.0 -30.3 -6 1 7 2400 11 34 07 11 35 07 --- 10 51 39 23.1 156.4 -2.0 -30.1 53 F 1 3198 11 35 07 J1253-4059 10 51 39 22.9 155.3 -2.0 -31.4 -6 1 7 3198 11 35 07 11 36 07 =1251-407 10 52 39 22.9 155.5 -2.0 -31.1 53 F 1 3996 11 36 07 PKS1246-410 10 52 39 23.2 156.6 -1.9 -29.9 -6 1 7 3996 11 36 07 11 37 07 --- 10 53 39 23.3 156.8 -1.9 -29.6 53 F 1 4793 11 37 07 J1253-4059 10 53 39 23.0 155.7 -2.0 -30.9 -6 1 7 4793 11 37 07 11 38 07 =1251-407 10 54 39 23.1 155.9 -2.0 -30.7 53 F 1 5591 11 38 07 PKS1246-410 10 54 39 23.4 156.9 -1.9 -29.4 -6 1 7 5591 11 38 07 11 39 06 --- 10 55 39 23.4 157.1 -1.9 -29.2 53 F 1 6389 11 39 06 J1253-4059 10 55 39 23.2 156.0 -2.0 -30.4 -6 1 7 6389 11 39 06 11 40 06 =1251-407 10 56 39 23.3 156.2 -2.0 -30.2 53 F 1 7187 11 40 06 PKS1246-410 10 56 39 23.5 157.3 -1.9 -28.9 -6 1 7 7187 11 40 06 11 41 06 --- 10 57 39 23.6 157.5 -1.9 -28.7 53 F 1 7985 11 41 06 J1253-4059 10 57 39 23.4 156.4 -1.9 -30.0 -6 1 7 7985 11 41 06 11 42 06 =1251-407 10 58 39 23.5 156.6 -1.9 -29.7 53 F 1 8782 11 42 06 PKS1246-410 10 58 39 23.7 157.7 -1.8 -28.4 -6 1 7 8782 11 42 06 11 43 06 --- 10 59 39 23.8 157.8 -1.8 -28.2 53 F 1 9580 11 43 06 J1253-4059 10 59 39 23.6 156.7 -1.9 -29.5 -6 1 7 9580 11 43 06 11 44 06 =1251-407 11 00 39 23.7 156.9 -1.9 -29.3 53 F 1 10378 11 47 06 J1253-4059 11 03 40 24.0 157.5 -1.8 -28.6 174 1 7 10378 11 47 06 11 49 05 =1251-407 11 05 39 24.2 157.8 -1.8 -28.1 119 F 1 11967 11 49 05 PKS1246-410 11 05 39 24.3 158.9 -1.7 -26.8 -6 1 7 11967 11 49 05 11 50 05 --- 11 06 39 24.4 159.1 -1.7 -26.5 53 F 1 12765 11 50 05 J1253-4059 11 06 39 24.2 158.0 -1.8 -27.8 -6 1 7 12765 11 50 05 11 51 04 =1251-407 11 07 39 24.3 158.2 -1.8 -27.6 53 F 1 13563 Schedule for VLBA_MK (Code Mk ) Page 12 BT083 - phase referenced observations of PKS1246-410 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 14 Feb 2005 Day 45 --- 11 51 04 PKS1246-410 11 07 39 24.5 159.3 -1.7 -26.3 -6 1 7 13563 11 51 04 11 52 04 --- 11 08 39 24.6 159.5 -1.7 -26.0 53 F 1 14361 11 52 04 J1253-4059 11 08 39 24.4 158.4 -1.8 -27.4 -6 1 7 14361 11 52 04 11 53 04 =1251-407 11 09 39 24.5 158.6 -1.7 -27.1 53 F 1 15158 11 53 04 PKS1246-410 11 09 39 24.7 159.7 -1.7 -25.8 -6 1 7 15158 11 53 04 11 54 04 --- 11 10 39 24.7 159.9 -1.6 -25.6 53 F 1 15956 11 54 04 J1253-4059 11 10 39 24.6 158.7 -1.7 -26.9 -6 1 7 15956 11 54 04 11 55 04 =1251-407 11 11 39 24.7 158.9 -1.7 -26.6 53 F 1 16754 11 55 04 PKS1246-410 11 11 39 24.8 160.0 -1.6 -25.3 -6 1 7 16754 11 55 04 11 56 04 --- 11 12 39 24.9 160.2 -1.6 -25.1 53 F 1 17552 11 56 04 J1253-4059 11 12 39 24.8 159.1 -1.7 -26.4 -6 1 8 17552 11 56 04 11 57 03 =1251-407 11 13 39 24.8 159.3 -1.7 -26.2 53 R 1 16754 11 57 03 PKS1246-410 11 13 39 25.0 160.4 -1.6 -24.8 -6 1 8 16754 11 57 03 11 58 03 --- 11 14 39 25.1 160.6 -1.6 -24.6 53 R 1 15956 11 58 03 J1253-4059 11 14 39 24.9 159.5 -1.7 -25.9 -6 1 8 15956 11 58 03 11 59 03 =1251-407 11 15 39 25.0 159.7 -1.6 -25.7 53 R 1 15158 12 03 03 3C279 11 19 40 55.0 134.6 -1.6 -42.3 174 1 8 15158 12 03 03 12 07 02 --- 11 23 39 55.7 135.9 -1.5 -41.1 239 R 1 11976 SETUP FILE INFORMATION: NOTE: If DOPPLER, FREQ, or BW were used, see the individual scans for the final BBC settings. Setup file: my6cm.set Matches group v6cm_2 in /home/filehost/cwalker/sched/catalogs/freq.dat Setup group: 1 Station: VLBA Total bit rate: 256 Format: VLBA1:2 Bits per sample: 2 Sample rate: 16.000 Number of channels: 8 Passes/head pos: 1 Speedup factor: 1.00 Tape speeds: Low density - 266.660 ips, High density - 160.00 ips Time per pass for 17600 ft, High density tapes is: 00:22:00 1st LO= 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 4100.00 Net SB= U U U U U U U U Pol. = RCP LCP RCP LCP RCP LCP RCP LCP BBC = 1 2 3 4 5 6 7 8 BBC SB= U U U U U U U U IF = A C A C A C A 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= 4974.49 4974.49 4982.49 4982.49 4990.49 4990.49 4998.49 4998.49 BBC fr= 874.49 874.49 882.49 882.49 890.49 890.49 898.49 898.49 Bandwd= 8.000 8.000 8.000 8.000 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 S5 S7 S1 S3 S5 S7 PCALXB2= S2 S4 S6 S8 S2 S4 S6 S8 PCALFR1= 510 510 510 510 6510 6510 6510 6510 PCALFR2= 510 510 510 510 6510 6510 6510 6510 Track assignments are: track1= 2, 10, 18, 26, 3, 11, 19, 27 barrel=roll_auto SOURCE LIST -- BT083 - phase referenced observations of PKS1246-410 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). Scan hours are for recording scans only. Baseline hours are only counted for scans above horizon at both ends. Source Source position (RA/Dec) (B1950) (J2000) (Date) * PKS1246-410 12 46 03.498127 * 12 48 49.273000 12 49 06.536139 -41 02 18.16888 *-41 18 39.11000 -41 20 14.08133 From catalog imbedded in main SCHED input file. 1.080 scan hours, 24.358 baseline hours above horizon. * J1227-4436 12 24 45.466506 * 12 27 26.682692 12 27 43.611145 -44 20 02.48936 *-44 36 38.34546 -44 38 14.07539 From catalog imbedded in main SCHED input file. 0.166 scan hours, 2.926 baseline hours above horizon. * J1253-4059 12 51 12.621613 * 12 53 59.533615 12 54 16.883017 1251-407 -40 43 14.63561 *-40 59 30.68837 -41 01 05.24314 /home/filehost/cwalker/sched/catalogs/sources.vlba ICRF - Ext.1 Source - 1998 IERS Annual Report 1.362 scan hours, 31.685 baseline hours above horizon. J1256-0547 12 53 35.831293 * 12 56 11.166560 12 56 27.469939 1253-055 -05 31 07.99572 *-05 47 21.52458 -05 49 05.97493 * 3C279 /home/filehost/cwalker/sched/catalogs/sources.vlba J1256-05 ICRF - Ext.1 Source - 1998 IERS Annual Report 0.066 scan hours, 2.387 baseline hours above horizon. 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) PKS1246-410 112.2 J1227-4436 112.5 J1253-4059 111.7 3C279 130.6 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