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JOURNAL OF EARLY PCA OBSERVATIONS OF GRO J1744-28
(Jan 18 to May 10 1996)
This table relates to the following paper:
"The main characteristics of GRO J1744-28 observed by the
Proportional Counter Array experiment on the Rossi X-ray
Timing Explorer", Giles, A.B., Swank, J.H., Jahoda, K.,
Zhang, W., Strohmayer, T., Stark, M.J., and Morgan, E.H.,
1996, ApJ Lett, 469, in press
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Obs. UT UT Time No. Mean
No. Start (a) End (a) min. Bursts c/sec
(b) (c) (d)
---------------------------------------------------------
1 018:18:37 019:05:12 403 9 26579
2 027:11:26 027:21:19 195 7 25254
3 029:15:51 029:16:32 31 1 26238
4 035:12:26 035:13:26 49 1 24825
5 037:23:48 038:00:40 52 2 23988
6a 040:00:05 040:14:15 375 12 22700
6b 040:17:48 041:00:05 223 4 "
7 046:06:25 046:08:12 66 1 20594
8 047:11:20 047:11:54 34 2 19839
9 048:14:17 048:16:33 81 4 19087
10 052:12:53 052:13:18 25 1 17975
11 056:19:27 056:20:06 39 2 16525
12 060:03:18 060:04:00 42 2 15359
13 061:20:59 061:21:42 43 2 14660
14 066:00:29 066:01:09 40 0 13603
15 069:21:01 069:21:59 58 2 12709
16 073:21:04 073:22:02 58 3 11516
17 074:17:53 074:18:52 59 3 10925
18 076:22:55 077:02:52 113 1 10478
19 (e) 079:21:19 081:01:09 114 - -
20 (f) 082:11:32 082:14:08 107 4 8912
21 089:18:03 089:20:39 113 1 7680
22 090:16:26 090:19:04 121 4 7593
23 (f) 096:21:29 096:23:46 92 2 5799
24 (f) 099:11:50 099:14:12 92 5 5285
25 (f) 101:08:43 101:10:58 88 6 4989
26 (f) 103:13:43 103:15:57 79 3 4418
27 (f) 105:15:11 105:17:15 76 1 3873
28 (f) 107:20:02 107:22:22 104 3 3278
29 110:13:47 110:16:05 84 1 2740
30 112:15:33 112:17:50 90 3 2133
31 114:13:49 114:16:09 88 1 1765
32 117:21:46 118:00:20 116 1 1411
33 119:15:23 119:17:57 110 0 1193
34 121:18:39 121:20:57 100 0 1048
35 124:17:08 124:19:31 103 0 894
36 (g) 127:10:45 127:13:00 78 0 796
37 131:22:21 131:22:54 33 0 685
---------------------------------------------------------
(a) Time format is - day of 1996:hr:min
(b) On source time excludes Earth occultations and SAA passes
(c) Main bursts only
(d) Persistent flux (Crab ~13,000 c/s)
(e) PCA off but HEXTE data available
(f) Only PCU's 1, 2 and 3 on
(g) PCU 5 off
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