COVER INFORMATION Station: VLBA_HN (Code Hn ) Experiment: BT064 - phase referenced observations of TXS2226 Exp. Code: BT064D Schedule Version: 1.00 Processed by SCHED version: Release of 02 July 2002 PI: Greg Taylor Address: NRAO Socorro, NM 87801 Phone: (505) 835 7237 (work); (505) 835 4022 (home) EMAIL: gtaylor@nrao.edu Fax: (505) 835 7027 Phone during observation: (505) 835 7237 Observing mode: VLBA 128-4-2-R at 6cm Notes: Fringe-finder: J2253+1608 schedule for a minimum of 6 hours and 9 antennas Schedule for VLBA_HN (Code Hn ) Page 2 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- Next scan frequencies: 4974.49 4982.49 4990.49 4998.49 Next BBC frequencies: 874.49 882.49 890.49 898.49 Next scan bandwidths: 8.00 8.00 8.00 8.00 21 04 09 J2236-1706 21 57 32 29.3 169.4 -0.6 -8.1 0 1 1 0 21 04 09 21 06 09 --- 21 59 32 29.4 169.9 -0.6 -7.7 119 F 1 795 21 06 09 TXS2226 21 59 32 28.5 171.9 -0.5 -6.2 -8 1 1 795 21 06 09 21 08 08 --- 22 01 32 28.6 172.5 -0.5 -5.8 112 F 1 1592 21 08 08 J2236-1706 22 01 32 29.4 170.5 -0.6 -7.3 -8 1 1 1592 21 08 08 21 09 08 --- 22 02 32 29.5 170.7 -0.6 -7.1 52 F 1 1991 21 09 08 TXS2226 22 02 32 28.6 172.7 -0.4 -5.6 -8 1 1 1991 21 09 08 21 11 08 --- 22 04 32 28.6 173.3 -0.4 -5.2 112 F 1 2789 21 11 08 J2236-1706 22 04 32 29.5 171.3 -0.5 -6.7 -8 1 1 2789 21 11 08 21 12 08 --- 22 05 32 29.6 171.5 -0.5 -6.5 52 F 1 3188 21 12 08 TXS2226 22 05 32 28.7 173.6 -0.4 -5.0 -8 1 1 3188 21 12 08 21 14 07 --- 22 07 32 28.7 174.1 -0.4 -4.5 112 F 1 3986 21 14 07 J2236-1706 22 07 32 29.6 172.1 -0.5 -6.1 -8 1 1 3986 21 14 07 21 15 07 --- 22 08 32 29.6 172.4 -0.5 -5.8 52 F 1 4385 21 15 07 TXS2226 22 08 32 28.7 174.4 -0.3 -4.3 -8 1 1 4385 21 15 07 21 17 07 --- 22 10 32 28.7 174.9 -0.3 -3.9 112 F 1 5183 21 17 07 J2236-1706 22 10 32 29.7 172.9 -0.4 -5.4 -8 1 1 5183 21 17 07 21 18 07 --- 22 11 32 29.7 173.2 -0.4 -5.2 52 F 1 5581 21 18 07 TXS2226 22 11 32 28.8 175.2 -0.3 -3.7 -8 1 1 5581 21 18 07 21 20 06 --- 22 13 32 28.8 175.7 -0.3 -3.3 112 F 1 6379 21 20 06 J2236-1706 22 13 32 29.7 173.7 -0.4 -4.8 -8 1 1 6379 21 20 06 21 21 06 --- 22 14 32 29.8 174.0 -0.4 -4.6 52 F 1 6778 21 21 06 TXS2226 22 14 32 28.8 176.0 -0.2 -3.1 -8 1 1 6778 21 21 06 21 23 06 --- 22 16 32 28.8 176.5 -0.2 -2.7 112 F 1 7576 21 23 06 J2236-1706 22 16 32 29.8 174.6 -0.3 -4.2 -8 1 1 7576 21 23 06 21 24 06 --- 22 17 32 29.8 174.8 -0.3 -4.0 52 F 1 7975 Schedule for VLBA_HN (Code Hn ) Page 3 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 21 24 06 TXS2226 22 17 32 28.8 176.8 -0.2 -2.5 -8 1 1 7975 21 24 06 21 26 05 --- 22 19 32 28.9 177.3 -0.2 -2.1 112 F 1 8773 21 26 05 J2236-1706 22 19 32 29.8 175.4 -0.3 -3.5 -8 1 1 8773 21 26 05 21 27 05 --- 22 20 32 29.9 175.7 -0.3 -3.3 52 F 1 9172 21 27 05 TXS2226 22 20 32 28.9 177.6 -0.1 -1.8 -8 1 1 9172 21 27 05 21 29 05 --- 22 22 32 28.9 178.2 -0.1 -1.4 112 F 1 9969 21 29 05 J2236-1706 22 22 32 29.9 176.2 -0.2 -2.9 -8 1 1 9969 21 29 05 21 30 05 --- 22 23 32 29.9 176.5 -0.2 -2.7 52 F 1 10368 21 30 05 TXS2226 22 23 32 28.9 178.4 -0.1 -1.2 -8 1 1 10368 21 30 05 21 32 04 --- 22 25 32 28.9 179.0 -0.1 -0.8 112 F 1 11166 21 32 04 J2236-1706 22 25 32 29.9 177.0 -0.2 -2.3 -8 1 1 11166 21 32 04 21 33 04 --- 22 26 32 29.9 177.3 -0.2 -2.1 52 F 1 11565 21 33 04 TXS2226 22 26 32 28.9 179.2 0.0 -0.6 -8 1 1 11565 21 33 04 21 35 04 --- 22 28 32 28.9 179.8 0.0 -0.2 112 F 1 12363 21 35 04 J2236-1706 22 28 32 29.9 177.9 -0.1 -1.6 -8 1 1 12363 21 35 04 21 36 04 --- 22 29 32 30.0 178.1 -0.1 -1.4 52 F 1 12762 21 36 04 TXS2226 22 29 32 28.9 180.1 0.0 0.0 -8 1 1 12762 21 36 04 21 38 03 --- 22 31 32 28.9 180.6 0.0 0.5 112 F 1 13560 21 38 03 J2236-1706 22 31 32 30.0 178.7 -0.1 -1.0 -8 1 1 13560 21 38 03 21 39 03 --- 22 32 32 30.0 179.0 -0.1 -0.8 52 F 1 13958 21 39 03 TXS2226 22 32 32 28.9 180.9 0.1 0.7 -8 1 1 13958 21 39 03 21 41 03 --- 22 34 32 28.9 181.4 0.1 1.1 112 F 1 14756 21 41 03 J2236-1706 22 34 32 30.0 179.5 0.0 -0.4 -8 1 1 14756 21 41 03 21 42 03 --- 22 35 32 30.0 179.8 0.0 -0.2 52 F 1 15155 21 42 03 TXS2226 22 35 32 28.9 181.7 0.1 1.3 -8 1 1 15155 21 42 03 21 44 02 --- 22 37 32 28.9 182.2 0.1 1.7 111 F 1 15953 21 44 02 J2236-1706 22 37 32 30.0 180.3 0.0 0.3 -8 1 1 15953 21 44 02 21 45 02 --- 22 38 32 30.0 180.6 0.0 0.5 52 F 1 16352 Schedule for VLBA_HN (Code Hn ) Page 4 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 21 47 02 J2236-1706 22 40 32 30.0 181.2 0.1 0.9 114 1 1 16352 21 47 02 21 48 02 --- 22 41 32 30.0 181.4 0.1 1.1 60 F 1 16749 21 48 02 TXS2226 22 41 32 28.8 183.3 0.2 2.5 -8 1 1 16749 21 48 02 21 50 01 --- 22 43 32 28.8 183.8 0.2 3.0 111 F 1 17546 21 50 01 J2236-1706 22 43 32 29.9 182.0 0.1 1.5 -8 1 2 17546 21 50 01 21 51 01 --- 22 44 32 29.9 182.3 0.1 1.7 52 R 1 17148 21 51 01 TXS2226 22 44 32 28.8 184.1 0.3 3.2 -8 1 2 17148 21 51 01 21 53 01 --- 22 46 32 28.8 184.7 0.3 3.6 111 R 1 16350 21 53 01 J2236-1706 22 46 32 29.9 182.8 0.2 2.2 -8 1 2 16350 21 53 01 21 54 01 --- 22 47 32 29.9 183.1 0.2 2.4 52 R 1 15951 21 54 01 TXS2226 22 47 32 28.8 184.9 0.3 3.8 -8 1 2 15951 21 54 01 21 56 00 --- 22 49 32 28.7 185.5 0.3 4.2 111 R 1 15153 21 56 00 J2236-1706 22 49 32 29.9 183.6 0.2 2.8 -8 1 2 15153 21 56 00 21 57 00 --- 22 50 32 29.9 183.9 0.2 3.0 51 R 1 14754 21 57 00 TXS2226 22 50 32 28.7 185.7 0.4 4.4 -8 1 2 14754 21 57 00 21 59 00 --- 22 52 32 28.7 186.3 0.4 4.8 111 R 1 13956 21 59 00 J2236-1706 22 52 32 29.9 184.5 0.3 3.4 -8 1 2 13956 21 59 00 22 00 00 --- 22 53 32 29.8 184.7 0.3 3.6 51 R 1 13557 22 00 00 TXS2226 22 53 32 28.6 186.5 0.4 5.0 -8 1 2 13557 22 00 00 22 01 59 --- 22 55 32 28.6 187.1 0.4 5.5 111 R 1 12760 22 01 59 J2236-1706 22 55 32 29.8 185.3 0.3 4.1 -8 1 2 12760 22 01 59 22 02 59 --- 22 56 32 29.8 185.6 0.3 4.3 51 R 1 12361 22 02 59 TXS2226 22 56 32 28.6 187.4 0.5 5.7 -8 1 2 12361 22 02 59 22 04 59 --- 22 58 32 28.5 187.9 0.5 6.1 111 R 1 11563 22 04 59 J2236-1706 22 58 32 29.8 186.1 0.4 4.7 -8 1 2 11563 22 04 59 22 05 59 --- 22 59 32 29.7 186.4 0.4 4.9 51 R 1 11164 22 05 59 J2236-1433 22 59 32 32.3 186.5 0.4 4.9 -11 1 2 11164 22 05 59 22 07 58 =2233-148 23 01 32 32.2 187.1 0.4 5.4 109 R 1 10366 Schedule for VLBA_HN (Code Hn ) Page 5 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 22 07 58 J2236-1706 23 01 32 29.7 186.9 0.4 5.3 -11 1 2 10366 22 07 58 22 08 58 --- 23 02 32 29.7 187.2 0.4 5.5 49 R 1 9967 22 08 58 TXS2226 23 02 32 28.4 189.0 0.6 6.9 -8 1 2 9967 22 08 58 22 10 58 --- 23 04 32 28.4 189.5 0.6 7.3 111 R 1 9169 22 10 58 J2236-1706 23 04 32 29.6 187.8 0.5 5.9 -9 1 2 9169 22 10 58 22 11 58 --- 23 05 32 29.6 188.0 0.5 6.1 51 R 1 8771 22 11 58 TXS2226 23 05 32 28.3 189.8 0.6 7.5 -9 1 2 8771 22 11 58 22 13 57 --- 23 07 32 28.3 190.3 0.6 7.9 111 R 1 7973 22 13 57 J2236-1706 23 07 32 29.5 188.6 0.5 6.6 -9 1 2 7973 22 13 57 22 14 57 --- 23 08 32 29.5 188.9 0.5 6.8 51 R 1 7574 22 14 57 TXS2226 23 08 32 28.2 190.6 0.7 8.1 -9 1 2 7574 22 14 57 22 16 57 --- 23 10 32 28.2 191.1 0.7 8.5 111 R 1 6776 22 16 57 J2236-1706 23 10 32 29.5 189.4 0.6 7.2 -9 1 2 6776 22 16 57 22 17 57 --- 23 11 32 29.4 189.7 0.6 7.4 51 R 1 6377 22 17 57 TXS2226 23 11 32 28.1 191.4 0.7 8.7 -9 1 2 6377 22 17 57 22 19 56 --- 23 13 32 28.1 191.9 0.7 9.1 111 R 1 5579 22 19 56 J2236-1706 23 13 32 29.4 190.2 0.6 7.8 -9 1 2 5579 22 19 56 22 20 56 --- 23 14 32 29.3 190.5 0.6 8.0 51 R 1 5180 22 20 56 TXS2226 23 14 32 28.0 192.2 0.8 9.3 -9 1 2 5180 22 20 56 22 22 56 --- 23 16 32 27.9 192.7 0.8 9.8 111 R 1 4383 22 22 56 J2236-1706 23 16 32 29.3 191.0 0.7 8.4 -9 1 2 4383 22 22 56 22 23 56 --- 23 17 32 29.2 191.3 0.7 8.6 51 R 1 3984 22 23 56 TXS2226 23 17 32 27.9 193.0 0.8 10.0 -9 1 2 3984 22 23 56 22 25 55 --- 23 19 32 27.8 193.5 0.8 10.4 111 R 1 3186 22 25 55 J2236-1706 23 19 32 29.2 191.8 0.7 9.0 -9 1 2 3186 22 25 55 22 26 55 --- 23 20 32 29.1 192.1 0.7 9.3 51 R 1 2787 22 26 55 TXS2226 23 20 32 27.8 193.8 0.9 10.6 -9 1 2 2787 22 26 55 22 28 55 --- 23 22 32 27.7 194.3 0.9 11.0 111 R 1 1989 Schedule for VLBA_HN (Code Hn ) Page 6 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 22 28 55 J2236-1706 23 22 32 29.0 192.7 0.8 9.7 -9 1 2 1989 22 28 55 22 29 55 --- 23 23 32 29.0 192.9 0.8 9.9 51 R 1 1590 22 29 55 TXS2226 23 23 32 27.6 194.6 0.9 11.2 -9 1 2 1590 22 29 55 22 31 54 --- 23 25 32 27.5 195.1 0.9 11.6 111 R 1 792 22 31 54 J2236-1706 23 25 32 28.9 193.5 0.8 10.3 -9 1 2 792 22 31 54 22 32 54 --- 23 26 32 28.9 193.7 0.8 10.5 51 R 1 393 22 32 54 TXS2226 23 26 32 27.5 195.3 1.0 11.8 -9 1 3 393 22 32 54 22 34 54 --- 23 28 32 27.4 195.9 1.0 12.2 111 F 1 1191 22 34 54 J2236-1706 23 28 32 28.8 194.3 0.9 10.9 -9 1 3 1191 22 34 54 22 35 54 --- 23 29 32 28.7 194.5 0.9 11.1 51 F 1 1590 22 35 54 TXS2226 23 29 32 27.3 196.1 1.0 12.4 -9 1 3 1590 22 35 54 22 37 53 --- 23 31 32 27.2 196.6 1.0 12.8 111 F 1 2388 22 37 53 J2236-1706 23 31 32 28.6 195.1 0.9 11.5 -9 1 3 2388 22 37 53 22 38 53 --- 23 32 32 28.6 195.3 0.9 11.7 51 F 1 2787 22 38 53 TXS2226 23 32 32 27.2 196.9 1.1 12.9 -9 1 3 2787 22 38 53 22 40 53 --- 23 34 32 27.1 197.4 1.1 13.3 111 F 1 3585 22 40 53 J2236-1706 23 34 32 28.5 195.9 1.0 12.1 -9 1 3 3585 22 40 53 22 41 53 --- 23 35 32 28.4 196.1 1.0 12.3 51 F 1 3984 22 41 53 TXS2226 23 35 32 27.0 197.7 1.1 13.5 -9 1 3 3984 22 41 53 22 43 52 --- 23 37 32 26.9 198.2 1.1 13.9 111 F 1 4781 22 43 52 J2236-1706 23 37 32 28.3 196.7 1.0 12.7 -9 1 3 4781 22 43 52 22 44 52 --- 23 38 32 28.3 196.9 1.0 12.9 51 F 1 5180 22 44 52 J2236-1433 23 38 32 30.8 197.5 1.0 13.1 -11 1 3 5180 22 44 52 22 46 52 =2233-148 23 40 32 30.7 198.0 1.1 13.5 109 F 1 5978 22 46 52 J2236-1706 23 40 32 28.2 197.5 1.1 13.3 -11 1 3 5978 22 46 52 22 47 52 --- 23 41 32 28.1 197.7 1.1 13.5 49 F 1 6377 22 47 52 TXS2226 23 41 32 26.7 199.2 1.2 14.7 -9 1 3 6377 22 47 52 22 49 52 --- 23 43 32 26.6 199.7 1.2 15.1 111 F 1 7175 Schedule for VLBA_HN (Code Hn ) Page 7 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 22 49 52 J2236-1706 23 43 32 28.0 198.2 1.1 13.9 -9 1 3 7175 22 49 52 22 50 51 --- 23 44 32 28.0 198.5 1.1 14.1 51 F 1 7574 22 50 51 TXS2226 23 44 32 26.5 200.0 1.3 15.3 -9 1 3 7574 22 50 51 22 52 51 --- 23 46 32 26.4 200.5 1.3 15.7 111 F 1 8372 22 52 51 J2236-1706 23 46 32 27.8 199.0 1.2 14.5 -9 1 3 8372 22 52 51 22 53 51 --- 23 47 32 27.8 199.3 1.2 14.7 51 F 1 8770 22 53 51 TXS2226 23 47 32 26.3 200.8 1.3 15.9 -9 1 3 8770 22 53 51 22 55 51 --- 23 49 32 26.2 201.3 1.3 16.2 111 F 1 9568 22 55 51 J2236-1706 23 49 32 27.7 199.8 1.2 15.1 -9 1 3 9568 22 55 51 22 56 50 --- 23 50 32 27.6 200.1 1.2 15.2 51 F 1 9967 22 56 50 TXS2226 23 50 32 26.1 201.5 1.4 16.4 -9 1 3 9967 22 56 50 22 58 50 --- 23 52 32 26.0 202.0 1.4 16.8 111 F 1 10765 22 58 50 J2236-1706 23 52 32 27.5 200.6 1.3 15.6 -9 1 3 10765 22 58 50 22 59 50 --- 23 53 32 27.4 200.9 1.3 15.8 51 F 1 11164 22 59 50 TXS2226 23 53 32 25.9 202.3 1.4 17.0 -9 1 3 11164 22 59 50 23 01 50 --- 23 55 32 25.8 202.8 1.4 17.4 111 F 1 11962 23 01 50 J2236-1706 23 55 32 27.3 201.4 1.3 16.2 -9 1 3 11962 23 01 50 23 02 49 --- 23 56 32 27.2 201.6 1.3 16.4 51 F 1 12361 23 02 49 TXS2226 23 56 32 25.7 203.0 1.5 17.6 -9 1 3 12361 23 02 49 23 04 49 --- 23 58 32 25.5 203.5 1.5 17.9 111 F 1 13158 23 04 49 J2236-1706 23 58 32 27.1 202.1 1.4 16.8 -9 1 3 13158 23 04 49 23 05 49 --- 23 59 32 27.0 202.4 1.4 17.0 51 F 1 13557 23 07 49 J2236-1706 00 01 32 26.9 202.9 1.4 17.4 114 1 3 13557 23 07 49 23 08 48 --- 00 02 32 26.8 203.2 1.4 17.5 60 F 1 13954 23 08 48 TXS2226 00 02 32 25.2 204.5 1.6 18.7 -9 1 3 13954 23 08 48 23 10 48 --- 00 04 32 25.1 205.0 1.6 19.0 111 F 1 14752 23 10 48 J2236-1706 00 04 32 26.6 203.7 1.5 17.9 -9 1 3 14752 23 10 48 23 11 48 --- 00 05 32 26.6 203.9 1.5 18.1 51 F 1 15151 Schedule for VLBA_HN (Code Hn ) Page 8 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 23 11 48 TXS2226 00 05 32 25.0 205.3 1.6 19.2 -9 1 3 15151 23 11 48 23 13 48 --- 00 07 32 24.9 205.8 1.6 19.6 111 F 1 15949 23 13 48 J2236-1706 00 07 32 26.4 204.4 1.5 18.5 -9 1 3 15949 23 13 48 23 14 47 --- 00 08 32 26.3 204.7 1.5 18.7 51 F 1 16348 23 14 47 TXS2226 00 08 32 24.8 206.0 1.7 19.8 -9 1 3 16348 23 14 47 23 16 47 --- 00 10 32 24.6 206.5 1.7 20.1 111 F 1 17145 23 16 47 J2236-1706 00 10 32 26.2 205.2 1.6 19.0 -9 1 3 17145 23 16 47 23 17 47 --- 00 11 32 26.1 205.4 1.6 19.2 51 F 1 17544 23 17 47 TXS2226 00 11 32 24.5 206.8 1.7 20.3 -9 1 4 17544 23 17 47 23 19 47 --- 00 13 32 24.4 207.3 1.7 20.7 111 R 1 16746 23 19 47 J2236-1706 00 13 32 25.9 205.9 1.6 19.6 -9 1 4 16746 23 19 47 23 20 46 --- 00 14 32 25.9 206.2 1.6 19.8 51 R 1 16348 23 20 46 TXS2226 00 14 32 24.3 207.5 1.8 20.8 -9 1 4 16348 23 20 46 23 22 46 --- 00 16 32 24.1 208.0 1.8 21.2 111 R 1 15550 23 22 46 J2236-1706 00 16 32 25.7 206.7 1.7 20.1 -9 1 4 15550 23 22 46 23 23 46 --- 00 17 32 25.6 206.9 1.7 20.3 51 R 1 15151 23 23 46 TXS2226 00 17 32 24.0 208.2 1.8 21.4 -9 1 4 15151 23 23 46 23 25 46 --- 00 19 32 23.9 208.7 1.8 21.7 110 R 1 14353 23 25 46 J2236-1706 00 19 32 25.5 207.4 1.7 20.7 -9 1 4 14353 23 25 46 23 26 45 --- 00 20 32 25.4 207.7 1.7 20.9 51 R 1 13954 23 26 45 J2236-1433 00 20 32 27.8 208.6 1.7 21.2 -11 1 4 13954 23 26 45 23 28 45 =2233-148 00 22 32 27.6 209.1 1.8 21.6 109 R 1 13156 23 28 45 J2236-1706 00 22 32 25.2 208.2 1.8 21.2 -11 1 4 13156 23 28 45 23 29 45 --- 00 23 32 25.1 208.4 1.8 21.4 49 R 1 12757 23 29 45 TXS2226 00 23 32 23.5 209.7 1.9 22.4 -9 1 4 12757 23 29 45 23 31 45 --- 00 25 32 23.3 210.2 1.9 22.8 110 R 1 11960 23 31 45 J2236-1706 00 25 32 24.9 208.9 1.8 21.7 -9 1 4 11960 23 31 45 23 32 44 --- 00 26 32 24.8 209.2 1.8 21.9 51 R 1 11561 Schedule for VLBA_HN (Code Hn ) Page 9 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 23 32 44 TXS2226 00 26 32 23.2 210.4 2.0 22.9 -9 1 4 11561 23 32 44 23 34 44 --- 00 28 32 23.0 210.9 2.0 23.3 110 R 1 10763 23 34 44 J2236-1706 00 28 32 24.7 209.7 1.9 22.3 -9 1 4 10763 23 34 44 23 35 44 --- 00 29 32 24.6 209.9 1.9 22.4 51 R 1 10364 23 35 44 TXS2226 00 29 32 22.9 211.1 2.0 23.5 -9 1 4 10364 23 35 44 23 37 44 --- 00 31 32 22.8 211.6 2.0 23.8 110 R 1 9566 23 37 44 J2236-1706 00 31 32 24.4 210.4 1.9 22.8 -9 1 4 9566 23 37 44 23 38 43 --- 00 32 32 24.3 210.6 1.9 23.0 51 R 1 9167 23 38 43 TXS2226 00 32 32 22.7 211.8 2.1 24.0 -9 1 4 9167 23 38 43 23 40 43 --- 00 34 32 22.5 212.3 2.1 24.3 110 R 1 8369 23 40 43 J2236-1706 00 34 32 24.1 211.1 2.0 23.3 -9 1 4 8369 23 40 43 23 41 43 --- 00 35 32 24.0 211.3 2.0 23.5 51 R 1 7970 23 41 43 TXS2226 00 35 32 22.4 212.5 2.1 24.5 -9 1 4 7970 23 41 43 23 43 43 --- 00 37 32 22.2 213.0 2.1 24.8 110 R 1 7173 23 43 43 J2236-1706 00 37 32 23.8 211.8 2.0 23.8 -9 1 4 7173 23 43 43 23 44 42 --- 00 38 32 23.7 212.1 2.0 24.0 51 R 1 6774 23 44 42 TXS2226 00 38 32 22.1 213.2 2.2 25.0 -9 1 4 6774 23 44 42 23 46 42 --- 00 40 32 21.9 213.7 2.2 25.3 110 R 1 5976 23 46 42 J2236-1706 00 40 32 23.5 212.5 2.1 24.3 -9 1 4 5976 23 46 42 23 47 42 --- 00 41 32 23.4 212.8 2.1 24.5 50 R 1 5577 23 47 42 TXS2226 00 41 32 21.8 213.9 2.2 25.5 -9 1 4 5577 23 47 42 23 49 42 --- 00 43 32 21.6 214.4 2.2 25.8 110 R 1 4779 23 49 42 J2236-1706 00 43 32 23.2 213.2 2.1 24.8 -9 1 4 4779 23 49 42 23 50 42 --- 00 44 32 23.1 213.5 2.1 25.0 50 R 1 4380 23 50 42 TXS2226 00 44 32 21.5 214.6 2.3 25.9 -9 1 4 4380 23 50 42 23 52 41 --- 00 46 32 21.2 215.1 2.3 26.3 110 R 1 3583 23 52 41 J2236-1706 00 46 32 22.9 214.0 2.2 25.3 -9 1 4 3583 23 52 41 23 53 41 --- 00 47 32 22.8 214.2 2.2 25.5 50 R 1 3184 Schedule for VLBA_HN (Code Hn ) Page 10 BT064 - phase referenced observations of TXS2226 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 16 Dec 2002 Day 350 --- 23 53 41 TXS2226 00 47 32 21.1 215.3 2.3 26.4 -9 1 4 3184 23 53 41 23 55 41 --- 00 49 32 20.9 215.7 2.3 26.8 110 R 1 2386 23 55 41 J2236-1706 00 49 32 22.6 214.7 2.2 25.8 -9 1 4 2386 23 55 41 23 56 41 --- 00 50 32 22.5 214.9 2.2 26.0 50 R 1 1987 23 56 41 TXS2226 00 50 32 20.8 216.0 2.4 26.9 -9 1 4 1987 23 56 41 23 58 40 --- 00 52 32 20.6 216.4 2.4 27.2 110 R 1 1189 23 58 40 J2236-1706 00 52 32 22.3 215.4 2.3 26.3 -9 1 4 1189 23 58 40 23 59 40 --- 00 53 32 22.2 215.6 2.3 26.5 50 R 1 790 --- Start: Mon 16 Dec 2002 Day 350 -- Stop: Tue 17 Dec 2002 Day 351 --- 23 59 40 TXS2226 00 53 32 20.5 216.6 2.4 27.4 -9 1 4 790 23 59 40 00 01 40 --- 00 55 32 20.3 217.1 2.4 27.7 110 R 1 -8 00 01 40 J2236-1706 00 55 32 22.0 216.0 2.3 26.8 -9 1 5 -8 00 01 40 00 02 40 --- 00 56 32 21.9 216.3 2.3 26.9 50 F 1 391 00 02 40 TXS2226 00 56 32 20.2 217.3 2.5 27.9 -9 1 5 391 00 02 40 00 04 39 --- 00 58 32 19.9 217.8 2.5 28.2 110 F 1 1189 00 04 39 J2236-1706 00 58 32 21.7 216.7 2.4 27.3 -9 1 5 1189 00 04 39 00 05 39 --- 00 59 32 21.5 217.0 2.4 27.4 50 F 1 1588 00 05 39 J2236-1433 00 59 32 23.9 218.1 2.4 27.9 -11 1 5 1588 00 05 39 00 07 39 =2233-148 01 01 32 23.6 218.6 2.4 28.2 109 F 1 2386 00 07 39 J2236-1706 01 01 32 21.3 217.4 2.4 27.7 -11 1 5 2386 00 07 39 00 08 39 --- 01 02 32 21.2 217.6 2.4 27.9 49 F 1 2785 00 08 39 TXS2226 01 02 32 19.5 218.7 2.6 28.8 -9 1 5 2785 00 08 39 00 10 38 --- 01 04 32 19.3 219.1 2.6 29.1 110 F 1 3583 00 10 38 J2236-1706 01 04 32 21.0 218.1 2.5 28.2 -9 1 5 3583 00 10 38 00 11 38 --- 01 05 32 20.9 218.3 2.5 28.4 50 F 1 3981 00 11 38 TXS2226 01 05 32 19.1 219.3 2.6 29.2 -9 1 5 3981 00 11 38 00 13 38 --- 01 07 32 18.9 219.8 2.6 29.5 110 F 1 4779 00 13 38 J2236-1706 01 07 32 20.7 218.8 2.5 28.7 -9 1 5 4779 00 13 38 00 14 38 --- 01 08 32 20.5 219.0 2.5 28.8 50 F 1 5178 Schedule for VLBA_HN (Code Hn ) Page 11 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 00 14 38 TXS2226 01 08 32 18.8 220.0 2.7 29.7 -9 1 5 5178 00 14 38 00 16 37 --- 01 10 32 18.6 220.4 2.7 30.0 110 F 1 5976 00 16 37 J2236-1706 01 10 32 20.3 219.4 2.6 29.1 -10 1 5 5976 00 16 37 00 17 37 --- 01 11 32 20.2 219.7 2.6 29.3 50 F 1 6375 00 17 37 TXS2226 01 11 32 18.4 220.6 2.7 30.1 -10 1 5 6375 00 17 37 00 19 37 --- 01 13 32 18.2 221.1 2.7 30.4 110 F 1 7173 00 19 37 J2236-1706 01 13 32 20.0 220.1 2.6 29.6 -10 1 5 7173 00 19 37 00 20 37 --- 01 14 32 19.8 220.3 2.6 29.7 50 F 1 7572 00 20 37 TXS2226 01 14 32 18.1 221.3 2.8 30.5 -10 1 5 7572 00 20 37 00 22 36 --- 01 16 32 17.8 221.7 2.8 30.8 110 F 1 8369 00 22 36 J2236-1706 01 16 32 19.6 220.8 2.7 30.0 -10 1 5 8369 00 22 36 00 23 36 --- 01 17 32 19.5 221.0 2.7 30.2 50 F 1 8768 00 23 36 TXS2226 01 17 32 17.7 221.9 2.8 31.0 -10 1 5 8768 00 23 36 00 25 36 --- 01 19 32 17.5 222.3 2.8 31.3 110 F 1 9566 00 25 36 J2236-1706 01 19 32 19.2 221.4 2.7 30.4 -10 1 5 9566 00 25 36 00 26 36 --- 01 20 32 19.1 221.6 2.7 30.6 50 F 1 9965 00 26 36 TXS2226 01 20 32 17.3 222.6 2.9 31.4 -10 1 5 9965 00 26 36 00 28 35 --- 01 22 32 17.1 223.0 2.9 31.7 110 F 1 10763 00 28 35 J2236-1706 01 22 32 18.9 222.1 2.8 30.9 -10 1 5 10763 00 28 35 00 29 35 --- 01 23 32 18.7 222.3 2.8 31.0 50 F 1 11162 00 29 35 TXS2226 01 23 32 17.0 223.2 2.9 31.8 -10 1 5 11162 00 29 35 00 31 35 --- 01 25 32 16.7 223.6 2.9 32.1 110 F 1 11960 00 31 35 J2236-1706 01 25 32 18.5 222.7 2.8 31.3 -10 1 5 11960 00 31 35 00 32 35 --- 01 26 32 18.4 222.9 2.8 31.5 50 F 1 12358 00 32 35 TXS2226 01 26 32 16.6 223.8 3.0 32.2 -10 1 5 12358 00 32 35 00 34 34 --- 01 28 32 16.3 224.2 3.0 32.5 110 F 1 13156 00 34 34 J2236-1706 01 28 32 18.1 223.4 2.9 31.7 -10 1 5 13156 00 34 34 00 35 34 --- 01 29 32 18.0 223.6 2.9 31.9 50 F 1 13555 Schedule for VLBA_HN (Code Hn ) Page 12 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 00 35 34 TXS2226 01 29 32 16.2 224.4 3.0 32.7 -10 1 5 13555 00 35 34 00 37 34 --- 01 31 32 15.9 224.9 3.0 32.9 110 F 1 14353 00 37 34 J2236-1706 01 31 32 17.7 224.0 2.9 32.2 -10 1 5 14353 00 37 34 00 38 34 --- 01 32 32 17.6 224.2 2.9 32.3 50 F 1 14752 00 38 34 TXS2226 01 32 32 15.8 225.1 3.1 33.1 -10 1 5 14752 00 38 34 00 40 33 --- 01 34 32 15.6 225.5 3.1 33.3 110 F 1 15550 00 40 33 J2236-1706 01 34 32 17.4 224.6 3.0 32.6 -10 1 5 15550 00 40 33 00 41 33 --- 01 35 32 17.2 224.9 3.0 32.7 50 F 1 15949 00 41 33 TXS2226 01 35 32 15.4 225.7 3.1 33.5 -10 1 5 15949 00 41 33 00 43 33 --- 01 37 32 15.2 226.1 3.1 33.7 110 F 1 16746 00 43 33 J2236-1706 01 37 32 17.0 225.3 3.0 33.0 -10 1 5 16746 00 43 33 00 44 33 --- 01 38 32 16.8 225.5 3.0 33.1 50 F 1 17145 00 44 33 J2236-1433 01 38 32 19.0 226.9 3.0 33.5 -10 1 6 17145 00 44 33 00 46 32 =2233-148 01 40 32 18.8 227.3 3.1 33.8 109 R 1 17257 00 46 32 J2236-1706 01 40 32 16.6 225.9 3.1 33.4 -10 1 6 17257 00 46 32 00 47 32 --- 01 41 32 16.5 226.1 3.1 33.5 49 R 1 16858 00 47 32 TXS2226 01 41 32 14.6 226.9 3.2 34.2 -10 1 6 16858 00 47 32 00 49 32 --- 01 43 32 14.4 227.3 3.2 34.5 110 R 1 16060 00 49 32 J2236-1706 01 43 32 16.2 226.5 3.1 33.8 -10 1 6 16060 00 49 32 00 50 32 --- 01 44 32 16.1 226.7 3.1 33.9 50 R 1 15661 00 50 32 TXS2226 01 44 32 14.2 227.5 3.3 34.6 -10 1 6 15661 00 50 32 00 52 31 --- 01 46 32 14.0 227.9 3.3 34.9 110 R 1 14863 00 52 31 J2236-1706 01 46 32 15.8 227.1 3.2 34.2 -10 1 6 14863 00 52 31 00 53 31 --- 01 47 32 15.7 227.3 3.2 34.3 50 R 1 14465 00 53 31 TXS2226 01 47 32 13.8 228.1 3.3 35.0 -10 1 6 14465 00 53 31 00 55 31 --- 01 49 32 13.6 228.5 3.3 35.3 110 R 1 13667 00 55 31 J2236-1706 01 49 32 15.4 227.8 3.2 34.5 -10 1 6 13667 00 55 31 00 56 31 --- 01 50 32 15.2 228.0 3.2 34.7 50 R 1 13268 Schedule for VLBA_HN (Code Hn ) Page 13 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 00 56 31 TXS2226 01 50 32 13.4 228.7 3.4 35.4 -10 1 6 13268 00 56 31 00 58 30 --- 01 52 32 13.1 229.1 3.4 35.6 110 R 1 12470 00 58 30 J2236-1706 01 52 32 15.0 228.4 3.3 34.9 -10 1 6 12470 00 58 30 00 59 30 --- 01 53 32 14.8 228.6 3.3 35.0 50 R 1 12071 00 59 30 TXS2226 01 53 32 13.0 229.3 3.4 35.8 -10 1 6 12071 00 59 30 01 01 30 --- 01 55 32 12.7 229.7 3.4 36.0 110 R 1 11273 01 01 30 J2236-1706 01 55 32 14.6 229.0 3.3 35.3 -10 1 6 11273 01 01 30 01 02 30 --- 01 56 32 14.4 229.2 3.3 35.4 50 R 1 10874 01 02 30 TXS2226 01 56 32 12.6 229.9 3.5 36.1 -10 1 6 10874 01 02 30 01 04 29 --- 01 58 32 12.3 230.3 3.5 36.4 110 R 1 10077 01 04 29 J2236-1706 01 58 32 14.1 229.6 3.4 35.7 -10 1 6 10077 01 04 29 01 05 29 --- 01 59 32 14.0 229.8 3.4 35.8 50 R 1 9678 01 09 29 J2253+1608 02 03 32 41.8 251.3 3.2 46.2 179 1 6 9678 01 09 29 01 13 28 =2251+158 02 07 32 41.1 252.2 3.2 46.5 239 R 1 8086 01 15 28 J2236-1706 02 09 32 12.6 231.8 3.6 37.0 57 1 6 8086 01 15 28 01 16 27 --- 02 10 32 12.4 231.9 3.6 37.1 60 R 1 7690 01 16 27 TXS2226 02 10 32 10.6 232.6 3.7 37.8 -10 1 6 7690 01 16 27 01 18 27 --- 02 12 32 10.3 233.0 3.7 38.0 110 R 1 6892 01 18 27 J2236-1706 02 12 32 12.2 232.3 3.6 37.3 -10 1 6 6892 01 18 27 01 19 27 --- 02 13 32 12.0 232.5 3.6 37.4 50 R 1 6493 01 19 27 TXS2226 02 13 32 10.1 233.2 3.7 38.1 -10 1 6 6493 01 19 27 01 21 27 --- 02 15 32 9.9 233.6 3.8 38.3 110 R 1 5695 01 21 27 J2236-1706 02 15 32 11.7 232.9 3.7 37.7 -10 1 6 5695 01 21 27 01 22 26 --- 02 16 32 11.6 233.1 3.7 37.8 50 R 1 5296 01 22 26 TXS2226 02 16 32 9.7 233.8 3.8 38.4 -10 1 6 5296 01 22 26 01 24 26 --- 02 18 32 9.4 234.1 3.8 38.6 110 R 1 4498 01 24 26 J2236-1706 02 18 32 11.3 233.5 3.7 38.0 -10 1 6 4498 01 24 26 01 25 26 --- 02 19 32 11.1 233.7 3.7 38.1 50 R 1 4099 Schedule for VLBA_HN (Code Hn ) Page 14 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 01 25 26 TXS2226 02 19 32 9.3 234.3 3.8 38.8 -10 1 6 4099 01 25 26 01 27 26 --- 02 21 32 9.0 234.7 3.9 39.0 110 R 1 3302 01 27 26 J2236-1706 02 21 32 10.8 234.1 3.8 38.3 -10 1 6 3302 01 27 26 01 28 25 --- 02 22 32 10.7 234.3 3.8 38.4 50 R 1 2903 01 28 25 TXS2226 02 22 32 8.8 234.9 3.9 39.1 -10 1 6 2903 01 28 25 01 30 25 --- 02 24 32 8.5 235.3 3.9 39.3 110 R 1 2105 01 30 25 J2236-1706 02 24 32 10.4 234.6 3.8 38.7 -10 1 6 2105 01 30 25 01 31 25 --- 02 25 32 10.2 234.8 3.8 38.8 50 R 1 1706 01 31 25 TXS2226 02 25 32 8.4 235.4 3.9 39.4 -10 1 6 1706 01 31 25 01 33 25 --- 02 27 32 8.1 235.8 4.0 39.6 110 R 1 908 01 33 25 J2236-1706 02 27 32 9.9 235.2 3.9 39.0 -10 1 6 908 01 33 25 01 34 24 --- 02 28 32 9.8 235.4 3.9 39.1 50 R 1 509 01 34 24 J2236-1433 02 28 32 11.8 237.0 3.9 39.4 -10 1 7 509 01 34 24 01 36 24 =2233-148 02 30 32 11.5 237.3 3.9 39.6 110 F 1 288 01 36 24 J2236-1706 02 30 32 9.5 235.8 3.9 39.3 -10 1 7 288 01 36 24 01 37 24 --- 02 31 32 9.3 236.0 3.9 39.4 50 F 1 687 01 37 24 TXS2226 02 31 32 7.5 236.6 4.0 40.0 -10 1 7 687 01 37 24 01 39 24 --- 02 33 32 7.1 236.9 4.1 40.2 110 F 1 1485 01 39 24 J2236-1706 02 33 32 9.0 236.3 4.0 39.6 -10 1 7 1485 01 39 24 01 40 23 --- 02 34 32 8.9 236.5 4.0 39.7 50 F 1 1884 01 40 23 TXS2226 02 34 32 7.0 237.1 4.1 40.3 -10 1 7 1884 01 40 23 01 42 23 --- 02 36 32 6.7 237.5 4.1 40.5 110 F 1 2682 01 42 23 J2236-1706 02 36 32 8.6 236.9 4.0 39.9 -10 1 7 2682 01 42 23 01 43 23 --- 02 37 32 8.4 237.1 4.0 40.0 50 F 1 3081 01 43 23 TXS2226 02 37 32 6.5 237.6 4.1 40.6 -10 1 7 3081 01 43 23 01 45 23 --- 02 39 32 6.2 238.0 4.2 40.8 110 F 1 3879 01 45 23 J2236-1706 02 39 32 8.1 237.4 4.1 40.2 -10 1 7 3879 01 45 23 01 46 23 --- 02 40 32 8.0 237.6 4.1 40.3 50 F 1 4278 Schedule for VLBA_HN (Code Hn ) Page 15 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 01 46 23 TXS2226 02 40 32 6.1 238.2 4.2 40.9 -10 1 7 4278 01 46 23 01 48 22 --- 02 42 32 5.8 238.6 4.2 41.1 110 F 1 5075 01 48 22 J2236-1706 02 42 32 7.6 238.0 4.1 40.5 -10 1 7 5075 01 48 22 01 49 22 --- 02 43 32 7.5 238.2 4.1 40.6 50 F 1 5474 01 49 22 TXS2226 02 43 32 5.6 238.7 4.2 41.2 -10 1 7 5474 01 49 22 01 51 22 --- 02 45 32 5.3 239.1 4.3 41.4 110 F 1 6272 01 51 22 J2236-1706 02 45 32 7.2 238.5 4.2 40.8 -10 1 7 6272 01 51 22 01 52 22 --- 02 46 32 7.0 238.7 4.2 40.9 50 F 1 6671 01 52 22 TXS2226 02 46 32 5.1 239.3 4.3 41.5 -10 1 7 6671 01 52 22 01 54 21 --- 02 48 32 4.8 239.6 4.3 H 41.7 0 F 1 7469 01 54 21 J2236-1706 02 48 32 6.7 239.1 4.2 41.1 -10 1 7 7469 01 54 21 01 55 21 --- 02 49 32 6.6 239.3 4.2 41.2 50 F 1 7868 01 55 21 TXS2226 02 49 32 4.7 239.8 4.3 H 41.8 -10 1 7 7868 01 55 21 01 57 21 --- 02 51 32 4.3 240.2 4.4 H 41.9 0 F 1 8666 01 57 21 J2236-1706 02 51 32 6.2 239.6 4.3 41.4 -10 1 7 8666 01 57 21 01 58 21 --- 02 52 32 6.1 239.8 4.3 41.5 50 F 1 9064 01 58 21 TXS2226 02 52 32 4.2 240.3 4.4 H 42.0 -10 1 7 9064 01 58 21 02 00 20 --- 02 54 32 3.9 240.7 4.4 H 42.2 0 F 1 9862 02 00 20 J2236-1706 02 54 32 5.8 240.2 4.3 41.6 -10 1 7 9862 02 00 20 02 01 20 --- 02 55 32 5.6 240.4 4.3 41.7 50 F 1 10261 02 01 20 TXS2226 02 55 32 3.7 240.9 4.4 H 42.3 -10 1 7 10261 02 01 20 02 03 20 --- 02 57 32 3.4 241.2 4.5 H 42.5 0 F 1 11059 02 03 20 J2236-1706 02 57 32 5.3 240.7 4.4 41.9 -10 1 7 11059 02 03 20 02 04 20 --- 02 58 32 5.1 240.9 4.4 42.0 50 F 1 11458 02 04 20 TXS2226 02 58 32 3.2 241.4 4.5 H 42.6 -10 1 7 11458 02 04 20 02 06 19 --- 03 00 32 2.9 241.7 4.5 H 42.7 0 F 1 12256 02 06 19 J2236-1706 03 00 32 4.8 241.2 4.4 H 42.2 -10 1 7 12256 02 06 19 02 07 19 --- 03 01 32 4.6 241.4 4.4 H 42.3 0 F 1 12655 Schedule for VLBA_HN (Code Hn ) Page 16 BT064 - phase referenced observations of TXS2226 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) ---------------------------------------------------------------------------------------- --- Tue 17 Dec 2002 Day 351 --- 02 07 19 TXS2226 03 01 32 2.7 241.9 4.5 H 42.8 -10 1 7 12655 02 07 19 02 09 19 --- 03 03 32 2.4 242.3 4.6 H 43.0 0 F 1 13452 02 09 19 J2236-1706 03 03 32 4.3 241.8 4.5 H 42.4 -10 1 7 13452 02 09 19 02 10 19 --- 03 04 32 4.2 242.0 4.5 H 42.5 0 F 1 13851 02 12 18 J2236-1706 03 06 32 3.8 242.3 4.5 H 42.7 113 1 7 13851 02 12 18 02 13 18 --- 03 07 32 3.7 242.5 4.5 H 42.8 0 F 1 14250 02 13 18 J2236-1433 03 07 32 5.6 244.1 4.5 42.9 -10 1 7 14250 02 13 18 02 15 18 =2233-148 03 09 32 5.3 244.5 4.5 43.1 110 F 1 15048 02 15 18 J2236-1706 03 09 32 3.3 242.8 4.6 H 43.0 -10 1 7 15048 02 15 18 02 16 18 --- 03 10 32 3.2 243.0 4.6 H 43.0 0 F 1 15447 02 18 17 J2236-1706 03 12 32 2.9 243.4 4.6 H 43.2 113 1 7 15447 02 18 17 02 19 17 --- 03 13 32 2.7 243.5 4.6 H 43.3 0 F 1 15846 02 21 17 J2236-1706 03 15 32 2.4 243.9 4.7 H 43.5 113 1 7 15846 02 21 17 02 22 17 --- 03 16 32 2.2 244.1 4.7 D 43.5 0 F 1 16245 02 38 15 J2253+1608 03 32 32 25.8 268.5 4.6 49.6 905 1 8 16245 02 38 15 02 44 13 =2251+158 03 38 32 24.7 269.5 4.7 49.7 358 R 1 16566 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: 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. = RCP RCP RCP RCP BBC = 1 2 3 4 BBC SB= U U U U IF = A A A A 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 4982.49 4990.49 4998.49 BBC fr= 874.49 882.49 890.49 898.49 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 -- BT064 - phase referenced observations of TXS2226 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) * TXS2226 22 26 30.067032 * 22 29 12.496000 22 29 20.645839 -18 26 09.57621 *-18 10 47.24200 -18 10 05.14803 From catalog imbedded in main SCHED input file. * J2236-1706 22 33 28.216811 * 22 36 09.522757 22 36 17.655714 -17 21 55.78532 *-17 06 21.97259 -17 05 38.89838 From catalog imbedded in main SCHED input file. * J2236-1433 22 33 53.979678 * 22 36 34.087139 22 36 42.156812 2233-148 -14 48 56.65460 *-14 33 22.18923 -14 32 38.21613 J2236-14 From catalog imbedded in main SCHED input file. USNO - Ref Frame 1998-6, Eubanks June 1998 * J2253+1608 22 51 29.519733 * 22 53 57.747932 22 54 05.203545 2251+158 15 52 54.34806 * 16 08 53.56089 16 09 49.69868 3C454.3 /home/filehost/cwalker/sched/catalogs/sources.vlba J2253+16 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) TXS2226 67.7 J2236-1706 69.6 J2236-1433 70.5 J2253+1608 86.8 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