COVER INFORMATION Station: VLBA_PT (Code PT ) Experiment: 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 VLBA Exp. Code: BHTOA3 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 6,13,18cm Correlator: SOCORRO Notes: Use ALL AVAILABLE stations EXCEPT BR" Fringe finder & amp. checks: 1622-297 Schedule for VLBA_PT (Code PT ) Page 2 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 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) ------------------------------------------------------------------------------- --- Thu 25 Aug 1994 Day 237 --- 23 00 00 GRJ1655 16 54 00.200 14 03 25 6.1 148.5 -2.8 0.0 0.0 0.0 23 13 00 (2000) -39 50 43.60 14 16 27 7.5 150.6 -2.6 Tape: 1 1 1 Forward 0 8775 23 13 00 GRJ1655 16 54 00.200 14 16 27 7.5 150.6 -2.6 0.0 0.0 0.0 23 26 00 (2000) -39 50 43.60 14 29 29 8.7 152.8 -2.4 Tape: 1 1 1 Forward 8775 17550 23 26 00 GRJ1655 16 54 00.200 14 29 29 8.7 152.8 -2.4 0.0 0.0 0.0 23 39 00 (2000) -39 50 43.60 14 42 31 9.9 155.0 -2.2 Tape: 1 2 1 Reverse 17550 8775 23 39 00 GRJ1655 16 54 00.200 14 42 31 9.9 155.0 -2.2 0.0 0.0 0.0 23 52 00 (2000) -39 50 43.60 14 55 33 11.0 157.3 -2.0 Tape: 1 2 1 Reverse 8775 0 --- Start: Thu 25 Aug 1994 Day 237 -- Stop: Fri 26 Aug 1994 Day 238 --- 23 52 00 GRJ1655 16 54 00.200 14 55 33 11.0 157.3 -2.0 0.0 0.0 0.0 00 05 00 (2000) -39 50 43.60 15 08 35 12.0 159.7 -1.8 Tape: 1 3 1 Forward 0 8775 00 05 00 GRJ1655 16 54 00.200 15 08 35 12.0 159.7 -1.8 0.0 0.0 0.0 00 18 00 (2000) -39 50 43.60 15 21 38 12.9 162.1 -1.5 Tape: 1 3 1 Forward 8775 17550 00 18 00 GRJ1655 16 54 00.200 15 21 38 12.9 162.1 -1.5 0.0 0.0 0.0 00 31 00 (2000) -39 50 43.60 15 34 40 13.7 164.5 -1.3 Tape: 1 4 1 Reverse 17550 8775 00 31 00 GRJ1655 16 54 00.200 15 34 40 13.7 164.5 -1.3 0.0 0.0 0.0 00 44 00 (2000) -39 50 43.60 15 47 42 14.3 167.0 -1.1 Tape: 1 4 1 Reverse 8775 0 00 44 00 GRJ1655 16 54 00.200 15 47 42 14.3 167.0 -1.1 0.0 0.0 0.0 00 57 00 (2000) -39 50 43.60 16 00 44 14.9 169.5 -0.9 Tape: 1 5 1 Forward 0 8775 00 57 00 GRJ1655 16 54 00.200 16 00 44 14.9 169.5 -0.9 0.0 0.0 0.0 01 10 00 (2000) -39 50 43.60 16 13 46 15.3 172.1 -0.7 Tape: 1 5 1 Forward 8775 17550 01 10 00 GRJ1655 16 54 00.200 16 13 46 15.3 172.1 -0.7 0.0 0.0 0.0 01 23 00 (2000) -39 50 43.60 16 26 48 15.6 174.7 -0.4 Tape: 1 6 1 Reverse 17550 8775 Schedule for VLBA_PT (Code PT ) Page 3 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 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) ------------------------------------------------------------------------------- --- Fri 26 Aug 1994 Day 238 --- 01 23 00 GRJ1655 16 54 00.200 16 26 48 15.6 174.7 -0.4 0.0 0.0 0.0 01 36 00 (2000) -39 50 43.60 16 39 50 15.8 177.2 -0.2 Tape: 1 6 1 Reverse 8775 0 01 36 00 GRJ1655 16 54 00.200 16 39 50 15.8 177.2 -0.2 0.0 0.0 0.0 01 42 30 (2000) -39 50 43.60 16 46 21 15.8 178.5 -0.1 Tape: 1 7 1 Forward 0 4387 01 42 30 1622-297 16 26 06.021 16 46 21 25.7 184.9 0.3 9.8 6.4 0.5 01 49 00 (2000) -29 51 26.97 16 52 53 25.5 186.5 0.5 Tape: 1 7 1 Forward 4387 8775 01 49 00 GRJ1655 16 54 00.200 16 52 53 15.9 179.8 0.0 -9.7 -6.7 -0.5 01 55 30 (2000) -39 50 43.60 16 59 24 15.8 181.1 0.1 Tape: 1 7 1 Forward 8775 13162 01 55 30 1622-297 16 26 06.021 16 59 24 25.4 188.1 0.6 9.5 6.9 0.5 02 02 00 (2000) -29 51 26.97 17 05 55 25.2 189.6 0.7 Tape: 1 7 1 Forward 13162 17550 02 02 00 GRJ1655 16 54 00.200 17 05 55 15.8 182.4 0.2 -9.4 -7.2 -0.5 02 08 30 (2000) -39 50 43.60 17 12 26 15.7 183.7 0.3 Tape: 1 8 1 Reverse 17550 13162 02 08 30 1622-297 16 26 06.021 17 12 26 24.9 191.1 0.8 9.2 7.4 0.5 02 15 00 (2000) -29 51 26.97 17 18 57 24.6 192.7 0.9 Tape: 1 8 1 Reverse 13162 8775 02 15 00 GRJ1655 16 54 00.200 17 18 57 15.6 185.0 0.4 -9.0 -7.6 -0.5 02 28 00 (2000) -39 50 43.60 17 31 59 15.3 187.6 0.6 Tape: 1 8 1 Reverse 8775 0 02 28 00 GRJ1655 16 54 00.200 17 31 59 15.3 187.6 0.6 0.0 0.0 0.0 02 41 00 (2000) -39 50 43.60 17 45 01 14.9 190.2 0.9 Tape: 1 9 1 Forward 0 8775 02 41 00 GRJ1655 16 54 00.200 17 45 01 14.9 190.2 0.9 0.0 0.0 0.0 02 54 00 (2000) -39 50 43.60 17 58 03 14.4 192.7 1.1 Tape: 1 9 1 Forward 8775 17550 02 54 00 GRJ1655 16 54 00.200 17 58 03 14.4 192.7 1.1 0.0 0.0 0.0 03 00 30 (2000) -39 50 43.60 18 04 34 14.1 193.9 1.2 Tape: 1 10 1 Reverse 17550 13162 Schedule for VLBA_PT (Code PT ) Page 4 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 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) ------------------------------------------------------------------------------- --- Fri 26 Aug 1994 Day 238 --- 03 00 30 1622-297 16 26 06.021 18 04 34 21.7 203.0 1.6 7.7 9.0 0.5 03 07 00 (2000) -29 51 26.97 18 11 05 21.2 204.4 1.8 Tape: 1 10 1 Reverse 13162 8775 03 07 00 GRJ1655 16 54 00.200 18 11 05 13.7 195.2 1.3 -7.5 -9.2 -0.5 03 13 30 (2000) -39 50 43.60 18 17 36 13.4 196.4 1.4 Tape: 1 10 1 Reverse 8775 4387 03 13 30 1622-297 16 26 06.021 18 17 36 20.6 205.8 1.9 7.3 9.3 0.5 03 20 00 (2000) -29 51 26.97 18 24 07 20.0 207.1 2.0 Tape: 1 10 1 Reverse 4387 0 03 20 00 GRJ1655 16 54 00.200 18 24 07 13.0 197.6 1.5 -7.1 -9.5 -0.5 03 26 30 (2000) -39 50 43.60 18 30 39 12.6 198.8 1.6 Tape: 1 11 1 Forward 0 4387 03 26 30 1622-297 16 26 06.021 18 30 39 19.4 208.5 2.1 6.9 9.6 0.5 03 33 00 (2000) -29 51 26.97 18 37 10 18.8 209.8 2.2 Tape: 1 11 1 Forward 4387 8775 03 33 00 GRJ1655 16 54 00.200 18 37 10 12.1 200.0 1.7 -6.6 -9.7 -0.5 03 46 00 (2000) -39 50 43.60 18 50 12 11.1 202.4 1.9 Tape: 1 11 1 Forward 8775 17550 03 46 00 GRJ1655 16 54 00.200 18 50 12 11.1 202.4 1.9 0.0 0.0 0.0 03 59 00 (2000) -39 50 43.60 19 03 14 10.1 204.7 2.2 Tape: 1 12 1 Reverse 17550 8775 03 59 00 GRJ1655 16 54 00.200 19 03 14 10.1 204.7 2.2 0.0 0.0 0.0 04 12 00 (2000) -39 50 43.60 19 16 16 8.9 206.9 2.4 Tape: 1 12 1 Reverse 8775 0 04 12 00 GRJ1655 16 54 00.200 19 16 16 8.9 206.9 2.4 0.0 0.0 0.0 04 25 00 (2000) -39 50 43.60 19 29 18 7.6 209.1 2.6 Tape: 1 13 1 Forward 0 8775 04 25 00 GRJ1655 16 54 00.200 19 29 18 7.6 209.1 2.6 0.0 0.0 0.0 04 38 00 (2000) -39 50 43.60 19 42 20 6.3 211.2 2.8 Tape: 1 13 1 Forward 8775 17550 04 38 00 GRJ1655 16 54 00.200 19 42 20 6.3 211.2 2.8 0.0 0.0 0.0 04 51 00 (2000) -39 50 43.60 19 55 22 4.8 213.3 3.0 Tape: 1 14 1 Reverse 17550 8775 Schedule for VLBA_PT (Code PT ) Page 5 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 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) ------------------------------------------------------------------------------- --- Fri 26 Aug 1994 Day 238 --- 04 51 00 GRJ1655 16 54 00.200 19 55 22 4.8 213.3 3.0 0.0 0.0 0.0 05 04 00 (2000) -39 50 43.60 20 08 25 3.3 215.3 3.2 Tape: 1 14 1 Reverse 8775 0 SOURCE LIST -- 3rd Epoch X-ray Transient GROJ1655-40: 6,13,18cm 25aug94 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 47.067 -29 44 41.41 *-29 51 26.97 -29 50 44.29 GRJ1655 16 50 33.149 * 16 54 00.200 16 53 39.609 -39 45 51.69 *-39 50 43.60 -39 50 15.49