COVER INFORMATION Station: VLBA_HN (Code HN ) Experiment: 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA Exp. Code: BHTOA2 Schedule Version: 1.00 Processed by SCHED version: 17 Feb 1994 PI: R. Hjellming Address: NRAO P.O. Box O Socorro, NM 87801, USA Phone: 1-505-835-7273 (work) or 1-505-835-0504 (home) EMAIL: rhjellmi@nrao.edu (internet) Fax: 1-505-835-7027 Telex: 9109881710 Phone during observation: 1-505-835-7273 (work) or 1-505-835-0504 (home) Observing mode: VLBA 128-8-1 13/3.6, 6, 18cm Correlator: SOCORRO Notes: Use ALL AVAILABLE stations EXCEPT BR" Fringe finder & amp. checks: 1622-297 Schedule for VLBA_HN (Code HN ) Page 2 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA EL AZ HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Mon 22 Aug 1994 Day 234 --- 23 15 00 GRJ1655 16 54 00.200 16 31 09 7.1 175.6 -0.4 0.0 0.0 0.0 23 28 00 (2000) -39 50 43.60 16 44 11 7.2 178.2 -0.2 Tape: 1 1 1 Forward 0 8775 23 28 00 GRJ1655 16 54 00.200 16 44 11 7.2 178.2 -0.2 0.0 0.0 0.0 23 41 00 (2000) -39 50 43.60 16 57 14 7.2 180.7 0.1 Tape: 1 1 1 Forward 8775 17550 23 41 00 GRJ1655 16 54 00.200 16 57 14 7.2 180.7 0.1 0.0 0.0 0.0 23 54 00 (2000) -39 50 43.60 17 10 16 7.1 183.2 0.3 Tape: 1 2 1 Reverse 17550 8775 --- Start: Mon 22 Aug 1994 Day 234 -- Stop: Tue 23 Aug 1994 Day 235 --- 23 54 00 GRJ1655 16 54 00.200 17 10 16 7.1 183.2 0.3 0.0 0.0 0.0 00 07 00 (2000) -39 50 43.60 17 23 18 7.0 185.7 0.5 Tape: 1 2 1 Reverse 8775 0 00 07 00 GRJ1655 16 54 00.200 17 23 18 7.0 185.7 0.5 0.0 0.0 0.0 00 20 00 (2000) -39 50 43.60 17 36 20 6.7 188.2 0.7 Tape: 1 3 1 Forward 0 8775 00 20 00 GRJ1655 16 54 00.200 17 36 20 6.7 188.2 0.7 0.0 0.0 0.0 00 33 00 (2000) -39 50 43.60 17 49 22 6.3 190.7 0.9 Tape: 1 3 1 Forward 8775 17550 00 33 00 GRJ1655 16 54 00.200 17 49 22 6.3 190.7 0.9 0.0 0.0 0.0 00 46 00 (2000) -39 50 43.60 18 02 24 5.8 193.2 1.1 Tape: 1 4 1 Reverse 17550 8775 00 46 00 GRJ1655 16 54 00.200 18 02 24 5.8 193.2 1.1 0.0 0.0 0.0 00 59 00 (2000) -39 50 43.60 18 15 26 5.2 195.6 1.4 Tape: 1 4 1 Reverse 8775 0 00 59 00 GRJ1655 16 54 00.200 18 15 26 5.2 195.6 1.4 0.0 0.0 0.0 01 12 00 (2000) -39 50 43.60 18 28 28 4.5 198.0 1.6 Tape: 1 5 1 Forward 0 8775 01 12 00 GRJ1655 16 54 00.200 18 28 28 4.5 198.0 1.6 0.0 0.0 0.0 01 25 00 (2000) -39 50 43.60 18 41 31 3.7 200.4 1.8 Tape: 1 5 1 Forward 8775 17550 01 25 00 GRJ1655 16 54 00.200 18 41 31 3.7 200.4 1.8 0.0 0.0 0.0 01 38 00 (2000) -39 50 43.60 18 54 33 2.8 202.8 2.0 Tape: 1 6 1 Reverse 17550 8775 Schedule for VLBA_HN (Code HN ) Page 3 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA EL AZ HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Tue 23 Aug 1994 Day 235 --- 01 38 00 GRJ1655 16 54 00.200 18 54 33 2.8 202.8 2.0 0.0 0.0 0.0 01 51 00 (2000) -39 50 43.60 19 07 35 1.9 205.1 2.2 SETS Tape: 1 6 1 Reverse 8775 0 01 51 00 GRJ1655 16 54 00.200 19 07 35 1.9 205.1 2.2 0.0 0.0 0.0 01 57 30 (2000) -39 50 43.60 19 14 06 1.3 206.2 2.3 DOWN Tape: 1 7 1 Forward 0 4387 01 57 30 1622-297 16 26 06.021 19 14 06 7.6 215.9 2.8 6.3 9.7 0.5 02 04 00 (2000) -29 51 26.97 19 20 37 6.9 217.1 2.9 Tape: 1 7 1 Forward 4387 8775 02 04 00 GRJ1655 16 54 00.200 19 20 37 0.8 207.3 2.4 -6.1 -9.8 -0.5 02 10 30 (2000) -39 50 43.60 19 27 08 0.3 208.5 2.6 DOWN Tape: 1 7 1 Forward 8775 13162 02 10 30 1622-297 16 26 06.021 19 27 08 6.2 218.4 3.0 5.9 9.9 0.5 02 17 00 (2000) -29 51 26.97 19 33 39 5.4 219.6 3.1 Tape: 1 7 1 Forward 13162 17550 02 17 00 GRJ1655 16 54 00.200 19 33 39 -0.3 209.6 2.7 -5.7 -10.0 -0.5 02 23 30 (2000) -39 50 43.60 19 40 10 -0.9 210.7 2.8 DOWN Tape: 1 8 1 Reverse 17550 13162 02 23 30 1622-297 16 26 06.021 19 40 10 4.6 220.7 3.2 5.6 10.1 0.5 02 30 00 (2000) -29 51 26.97 19 46 41 3.9 221.9 3.3 Tape: 1 8 1 Reverse 13162 8775 02 30 00 GRJ1655 16 54 00.200 19 46 41 -1.5 211.8 2.9 -5.4 -10.2 -0.5 02 43 00 (2000) -39 50 43.60 19 59 43 -2.8 213.9 3.1 DOWN Tape: 1 8 1 Reverse 8775 0 02 43 00 GRJ1655 16 54 00.200 19 59 43 -2.8 213.9 3.1 0.0 0.0 0.0 02 56 00 (2000) -39 50 43.60 20 12 46 -4.2 216.0 3.3 DOWN Tape: 1 9 1 Forward 0 8775 02 56 00 GRJ1655 16 54 00.200 20 12 46 -4.2 216.0 3.3 0.0 0.0 0.0 03 09 00 (2000) -39 50 43.60 20 25 48 -5.6 218.1 3.5 DOWN Tape: 1 9 1 Forward 8775 17550 03 09 00 GRJ1655 16 54 00.200 20 25 48 -5.6 218.1 3.5 0.0 0.0 0.0 03 15 30 (2000) -39 50 43.60 20 32 19 -6.4 219.1 3.6 DOWN Tape: 1 10 1 Reverse 17550 13162 Schedule for VLBA_HN (Code HN ) Page 4 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA EL AZ HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Tue 23 Aug 1994 Day 235 --- 03 15 30 1622-297 16 26 06.021 20 32 19 -2.1 229.8 4.1 4.2 10.7 0.5 03 22 00 (2000) -29 51 26.97 20 38 50 -3.1 230.9 4.2 DOWN Tape: 1 10 1 Reverse 13162 8775 03 22 00 GRJ1655 16 54 00.200 20 38 50 -7.1 220.1 3.8 -4.1 -10.8 -0.5 03 28 30 (2000) -39 50 43.60 20 45 21 -7.9 221.1 3.9 DOWN Tape: 1 10 1 Reverse 8775 4387 03 28 30 1622-297 16 26 06.021 20 45 21 -4.0 231.9 4.3 3.9 10.9 0.5 03 35 00 (2000) -29 51 26.97 20 51 52 -4.9 233.0 4.4 DOWN Tape: 1 10 1 Reverse 4387 0 03 35 00 GRJ1655 16 54 00.200 20 51 52 -8.7 222.0 4.0 -3.8 -10.9 -0.5 03 41 30 (2000) -39 50 43.60 20 58 23 -9.5 223.0 4.1 DOWN Tape: 1 11 1 Forward 0 4387 03 41 30 1622-297 16 26 06.021 20 58 23 -5.9 234.0 4.5 3.6 11.0 0.5 03 48 00 (2000) -29 51 26.97 21 04 54 -6.9 235.1 4.7 DOWN Tape: 1 11 1 Forward 4387 8775 03 48 00 GRJ1655 16 54 00.200 21 04 54 -10.3 224.0 4.2 -3.5 -11.1 -0.5 04 01 00 (2000) -39 50 43.60 21 17 56 -12.0 225.9 4.4 DOWN Tape: 1 11 1 Forward 8775 17550 04 01 00 GRJ1655 16 54 00.200 21 17 56 -12.0 225.9 4.4 0.0 0.0 0.0 04 14 00 (2000) -39 50 43.60 21 30 58 -13.8 227.7 4.6 DOWN Tape: 1 12 1 Reverse 17550 8775 04 14 00 GRJ1655 16 54 00.200 21 30 58 -13.8 227.7 4.6 0.0 0.0 0.0 04 27 00 (2000) -39 50 43.60 21 44 00 -15.6 229.5 4.8 DOWN Tape: 1 12 1 Reverse 8775 0 04 27 00 GRJ1655 16 54 00.200 21 44 00 -15.6 229.5 4.8 0.0 0.0 0.0 04 40 00 (2000) -39 50 43.60 21 57 03 -17.4 231.3 5.1 DOWN Tape: 1 13 1 Forward 0 8775 04 40 00 GRJ1655 16 54 00.200 21 57 03 -17.4 231.3 5.1 0.0 0.0 0.0 04 53 00 (2000) -39 50 43.60 22 10 05 -19.3 233.0 5.3 DOWN Tape: 1 13 1 Forward 8775 17550 04 53 00 GRJ1655 16 54 00.200 22 10 05 -19.3 233.0 5.3 0.0 0.0 0.0 05 06 00 (2000) -39 50 43.60 22 23 07 -21.2 234.7 5.5 DOWN Tape: 1 14 1 Reverse 17550 8775 Schedule for VLBA_HN (Code HN ) Page 5 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA ------------------------------------------------------------------------------- Start UT Source RA/Dec Start / Stop Slews/Notes Stop UT Coord epoch LST EL AZ HA EL AZ HA Tape: Drive, Index, Head Group, Direction, Footage (Start Stop) ------------------------------------------------------------------------------- --- Tue 23 Aug 1994 Day 235 --- 05 06 00 GRJ1655 16 54 00.200 22 23 07 -21.2 234.7 5.5 0.0 0.0 0.0 05 19 00 (2000) -39 50 43.60 22 36 09 -23.2 236.4 5.7 DOWN Tape: 1 14 1 Reverse 8775 0 SOURCE LIST -- 2nd Epoch X-ray Transient GROJ1655-40: 13/3.6,6,18cm 22aug94 VLBA Catalog positions marked with *. Position of date is for stop time of first scan. Source Source position (RA/Dec) (B1950) (J2000) (Date) 1622-297 16 22 57.243 * 16 26 06.021 16 25 47.140 -29 44 41.41 *-29 51 26.97 -29 50 44.43 GRJ1655 16 50 33.149 * 16 54 00.200 16 53 39.690 -39 45 51.69 *-39 50 43.60 -39 50 15.53