COVER INFORMATION Station: VLBA_PT (Code PT ) Experiment: 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 VLBA Exp. Code: BHTOA1 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 2, 6, 18cm Correlator: SOCORRO Notes: Use 7 stations: KP LA FD SC NL OV MK Fringe finder & amp. checks: 1622-297 Schedule for VLBA_PT (Code PT ) Page 2 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 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 18 Aug 1994 Day 230 --- 23 30 00 GRJ1655 16 54 00.200 14 05 54 6.4 148.9 -2.8 0.0 0.0 0.0 23 43 00 (2000) -39 50 43.60 14 18 56 7.7 151.0 -2.6 Tape: 1 1 1 Forward 0 8775 23 43 00 GRJ1655 16 54 00.200 14 18 56 7.7 151.0 -2.6 0.0 0.0 0.0 23 56 00 (2000) -39 50 43.60 14 31 58 9.0 153.2 -2.4 Tape: 1 1 1 Forward 8775 17550 --- Start: Thu 18 Aug 1994 Day 230 -- Stop: Fri 19 Aug 1994 Day 231 --- 23 56 00 GRJ1655 16 54 00.200 14 31 58 9.0 153.2 -2.4 0.0 0.0 0.0 00 09 00 (2000) -39 50 43.60 14 45 00 10.1 155.5 -2.1 Tape: 1 2 1 Reverse 17550 8775 00 09 00 GRJ1655 16 54 00.200 14 45 00 10.1 155.5 -2.1 0.0 0.0 0.0 00 22 00 (2000) -39 50 43.60 14 58 02 11.2 157.8 -1.9 Tape: 1 2 1 Reverse 8775 0 00 22 00 GRJ1655 16 54 00.200 14 58 02 11.2 157.8 -1.9 0.0 0.0 0.0 00 35 00 (2000) -39 50 43.60 15 11 04 12.2 160.1 -1.7 Tape: 1 3 1 Forward 0 8775 00 35 00 GRJ1655 16 54 00.200 15 11 04 12.2 160.1 -1.7 0.0 0.0 0.0 00 48 00 (2000) -39 50 43.60 15 24 07 13.0 162.5 -1.5 Tape: 1 3 1 Forward 8775 17550 00 48 00 GRJ1655 16 54 00.200 15 24 07 13.0 162.5 -1.5 0.0 0.0 0.0 01 01 00 (2000) -39 50 43.60 15 37 09 13.8 165.0 -1.3 Tape: 1 4 1 Reverse 17550 8775 01 01 00 GRJ1655 16 54 00.200 15 37 09 13.8 165.0 -1.3 0.0 0.0 0.0 01 14 00 (2000) -39 50 43.60 15 50 11 14.4 167.5 -1.1 Tape: 1 4 1 Reverse 8775 0 01 14 00 GRJ1655 16 54 00.200 15 50 11 14.4 167.5 -1.1 0.0 0.0 0.0 01 27 00 (2000) -39 50 43.60 16 03 13 15.0 170.0 -0.8 Tape: 1 5 1 Forward 0 8775 01 27 00 GRJ1655 16 54 00.200 16 03 13 15.0 170.0 -0.8 0.0 0.0 0.0 01 40 00 (2000) -39 50 43.60 16 16 15 15.4 172.6 -0.6 Tape: 1 5 1 Forward 8775 17550 01 40 00 GRJ1655 16 54 00.200 16 16 15 15.4 172.6 -0.6 0.0 0.0 0.0 01 53 00 (2000) -39 50 43.60 16 29 17 15.6 175.1 -0.4 Tape: 1 6 1 Reverse 17550 8775 Schedule for VLBA_PT (Code PT ) Page 3 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 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 19 Aug 1994 Day 231 --- 01 53 00 GRJ1655 16 54 00.200 16 29 17 15.6 175.1 -0.4 0.0 0.0 0.0 02 06 00 (2000) -39 50 43.60 16 42 19 15.8 177.7 -0.2 Tape: 1 6 1 Reverse 8775 0 02 06 00 GRJ1655 16 54 00.200 16 42 19 15.8 177.7 -0.2 0.0 0.0 0.0 02 12 30 (2000) -39 50 43.60 16 48 50 15.9 179.0 -0.1 Tape: 1 7 1 Forward 0 4387 02 12 30 1622-297 16 26 06.021 16 48 50 25.6 185.5 0.4 9.8 6.5 0.5 02 19 00 (2000) -29 51 26.97 16 55 22 25.5 187.1 0.5 Tape: 1 7 1 Forward 4387 8775 02 19 00 GRJ1655 16 54 00.200 16 55 22 15.9 180.3 0.0 -9.6 -6.8 -0.5 02 25 30 (2000) -39 50 43.60 17 01 53 15.8 181.6 0.1 Tape: 1 7 1 Forward 8775 13162 02 25 30 1622-297 16 26 06.021 17 01 53 25.3 188.7 0.6 9.5 7.0 0.5 02 32 00 (2000) -29 51 26.97 17 08 24 25.1 190.2 0.7 Tape: 1 7 1 Forward 13162 17550 02 32 00 GRJ1655 16 54 00.200 17 08 24 15.8 182.9 0.2 -9.3 -7.3 -0.5 02 38 30 (2000) -39 50 43.60 17 14 55 15.7 184.2 0.4 Tape: 1 8 1 Reverse 17550 13162 02 38 30 1622-297 16 26 06.021 17 14 55 24.8 191.7 0.8 9.1 7.5 0.5 02 45 00 (2000) -29 51 26.97 17 21 26 24.5 193.2 0.9 Tape: 1 8 1 Reverse 13162 8775 02 45 00 GRJ1655 16 54 00.200 17 21 26 15.6 185.5 0.5 -8.9 -7.7 -0.5 02 58 00 (2000) -39 50 43.60 17 34 28 15.3 188.1 0.7 Tape: 1 8 1 Reverse 8775 0 02 58 00 GRJ1655 16 54 00.200 17 34 28 15.3 188.1 0.7 0.0 0.0 0.0 03 11 00 (2000) -39 50 43.60 17 47 30 14.8 190.7 0.9 Tape: 1 9 1 Forward 0 8775 03 11 00 GRJ1655 16 54 00.200 17 47 30 14.8 190.7 0.9 0.0 0.0 0.0 03 24 00 (2000) -39 50 43.60 18 00 32 14.3 193.2 1.1 Tape: 1 9 1 Forward 8775 17550 03 24 00 GRJ1655 16 54 00.200 18 00 32 14.3 193.2 1.1 0.0 0.0 0.0 03 30 30 (2000) -39 50 43.60 18 07 03 13.9 194.4 1.2 Tape: 1 10 1 Reverse 17550 13162 Schedule for VLBA_PT (Code PT ) Page 4 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 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 19 Aug 1994 Day 231 --- 03 30 30 1622-297 16 26 06.021 18 07 03 21.5 203.5 1.7 7.6 9.1 0.5 03 37 00 (2000) -29 51 26.97 18 13 34 21.0 204.9 1.8 Tape: 1 10 1 Reverse 13162 8775 03 37 00 GRJ1655 16 54 00.200 18 13 34 13.6 195.7 1.3 -7.4 -9.2 -0.5 03 43 30 (2000) -39 50 43.60 18 20 05 13.2 196.9 1.4 Tape: 1 10 1 Reverse 8775 4387 03 43 30 1622-297 16 26 06.021 18 20 05 20.4 206.3 1.9 7.2 9.4 0.5 03 50 00 (2000) -29 51 26.97 18 26 36 19.8 207.6 2.0 Tape: 1 10 1 Reverse 4387 0 03 50 00 GRJ1655 16 54 00.200 18 26 36 12.8 198.1 1.5 -7.0 -9.5 -0.5 03 56 30 (2000) -39 50 43.60 18 33 08 12.4 199.3 1.7 Tape: 1 11 1 Forward 0 4387 03 56 30 1622-297 16 26 06.021 18 33 08 19.2 209.0 2.1 6.8 9.7 0.5 04 03 00 (2000) -29 51 26.97 18 39 39 18.5 210.3 2.2 Tape: 1 11 1 Forward 4387 8775 04 03 00 GRJ1655 16 54 00.200 18 39 39 11.9 200.5 1.8 -6.6 -9.8 -0.5 04 16 00 (2000) -39 50 43.60 18 52 41 10.9 202.8 2.0 Tape: 1 11 1 Forward 8775 17550 04 16 00 GRJ1655 16 54 00.200 18 52 41 10.9 202.8 2.0 0.0 0.0 0.0 04 29 00 (2000) -39 50 43.60 19 05 43 9.8 205.1 2.2 Tape: 1 12 1 Reverse 17550 8775 04 29 00 GRJ1655 16 54 00.200 19 05 43 9.8 205.1 2.2 0.0 0.0 0.0 04 42 00 (2000) -39 50 43.60 19 18 45 8.6 207.4 2.4 Tape: 1 12 1 Reverse 8775 0 04 42 00 GRJ1655 16 54 00.200 19 18 45 8.6 207.4 2.4 0.0 0.0 0.0 04 55 00 (2000) -39 50 43.60 19 31 47 7.4 209.5 2.6 Tape: 1 13 1 Forward 0 8775 04 55 00 GRJ1655 16 54 00.200 19 31 47 7.4 209.5 2.6 0.0 0.0 0.0 05 08 00 (2000) -39 50 43.60 19 44 49 6.0 211.6 2.9 Tape: 1 13 1 Forward 8775 17550 05 08 00 GRJ1655 16 54 00.200 19 44 49 6.0 211.6 2.9 0.0 0.0 0.0 05 21 00 (2000) -39 50 43.60 19 57 51 4.5 213.7 3.1 Tape: 1 14 1 Reverse 17550 8775 Schedule for VLBA_PT (Code PT ) Page 5 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 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 19 Aug 1994 Day 231 --- 05 21 00 GRJ1655 16 54 00.200 19 57 51 4.5 213.7 3.1 0.0 0.0 0.0 05 34 00 (2000) -39 50 43.60 20 10 54 3.0 215.7 3.3 Tape: 1 14 1 Reverse 8775 0 SOURCE LIST -- 1st Epoch on X-ray Transient GROJ1655-40: 2,6,18cm 18aug94 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 47.223 -29 44 41.41 *-29 51 26.97 -29 50 44.41 GRJ1655 16 50 33.149 * 16 54 00.200 16 53 39.782 -39 45 51.69 *-39 50 43.60 -39 50 15.36