PRIME Observation Log September-2023

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Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 168:01:16 319:07:11 0.527
GB Time 43:40:43 158:11:24 0.276
Non-GB Time 124:20:32 160:55:47 0.773


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
OU 103439 82:10:35 124:20:32 0.661
GB 31644 25:08:21 43:40:43 0.576


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
Flat 4228 03:21:32 05:46:23 0.582
focus 1052 00:50:08 07:28:26 0.112
SKY 1476 01:10:21 02:50:32 0.413
Bulge 31644 25:08:21 43:40:43 0.576
Reduction 1962 01:33:31 03:32:33 0.440
Superbias 8520 06:46:07 08:26:16 0.802
SourceTest 29848 23:42:45 38:10:42 0.621
NLC 41552 33:00:38 31:24:43 1.051
tel_analysis 652 00:31:04 04:45:54 0.109
GRB 1456 01:09:24 02:08:05 0.542
ConnectionTest 466 00:22:12 02:09:07 0.172
DarkTest 700 00:33:22 00:34:14 0.974
bright_star 68 00:03:14 00:31:47 0.102
ObjectType 940 00:44:48 05:55:01 0.126
test 624 00:29:44 01:35:19 0.312
TEST 890 00:42:25 01:52:55 0.376
Dark 9005 07:09:14 07:08:26 1.002


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
OH 35916 28:31:59 31:17:18 0.912
focus 700 00:33:22 04:09:49 0.134
GCsky 1408 01:07:06 02:21:31 0.474
GB58 OH 1156 00:55:06 01:34:35 0.583
GB59 OH 1228 00:58:32 01:43:58 0.563
GB57 OH 868 00:41:22 00:50:13 0.824
GB60 OH 1144 00:54:31 01:33:18 0.584
GB61 OH 1032 00:49:11 01:20:51 0.608
GB62 OH 1032 00:49:11 01:10:32 0.697
GB63 OH 776 00:36:59 00:49:15 0.751
GB74 OH 716 00:34:07 00:52:36 0.649
GB75 OH 880 00:41:56 01:06:36 0.630
GB76 OH 872 00:41:33 01:06:47 0.622
GB77 OH 832 00:39:39 01:06:10 0.599
GB78 OH 888 00:42:19 01:07:01 0.631
GB79 OH 876 00:41:45 01:10:48 0.590
GB80 OH 664 00:31:39 01:03:28 0.499
GB91 OH 616 00:29:21 00:45:27 0.646
GB92 OH 808 00:38:30 01:02:14 0.619
GB93 OH 816 00:38:53 01:02:11 0.625
GB94 OH 808 00:38:30 01:03:41 0.605
GB95 OH 800 00:38:08 01:02:42 0.608
GB96 OH 756 00:36:02 01:08:08 0.529
GB97 OH 504 00:24:01 00:57:45 0.416
GB108 OH 480 00:22:52 00:41:38 0.549
GB109 OH 668 00:31:50 00:58:12 0.547
GB110 OH 672 00:32:01 00:58:24 0.548
GB111 OH 716 00:34:07 00:59:01 0.578
GB112 OH 720 00:34:19 00:58:26 0.587
GB113 OH 720 00:34:19 00:58:48 0.584
GB114 OH 576 00:27:27 00:48:30 0.566
GB125 OH 516 00:24:35 00:41:30 0.593
GB126 OH 672 00:32:01 01:00:27 0.530
GB127 OH 672 00:32:01 00:57:50 0.554
GB128 OH 672 00:32:01 00:58:47 0.545
GB129 OH 668 00:31:50 01:01:55 0.514
GB130 OH 624 00:29:44 01:09:15 0.429
GB131 OH 428 00:20:24 00:47:43 0.427
DY 6107 04:51:06 07:04:28 0.686
OY 36612 29:05:10 39:38:04 0.734
GB57 OJ 208 00:09:54 00:21:56 0.452
GB58 OJ 144 00:06:51 00:12:16 0.559
GB59 OJ 144 00:06:51 00:12:22 0.555
GB60 OJ 144 00:06:51 00:12:19 0.557
GB61 OJ 144 00:06:51 00:12:22 0.555
GB62 OJ 144 00:06:51 00:12:19 0.557
GB63 OJ 144 00:06:51 00:12:50 0.535
GB74 OJ 144 00:06:51 00:12:19 0.557
GB75 OJ 144 00:06:51 00:12:16 0.559
GB76 OJ 144 00:06:51 00:12:35 0.545
test 420 00:20:01 03:50:25 0.087
749 20 00:00:57 00:12:38 0.075
665 76 00:03:37 00:59:44 0.061
528 40 00:01:54 00:12:38 0.151
GB77 OJ 96 00:04:34 00:08:09 0.561
GB78 OJ 92 00:04:23 00:08:23 0.523
GB79 OJ 96 00:04:34 00:08:14 0.555
GB80 OJ 100 00:04:46 00:10:15 0.464
GB91 OJ 96 00:04:34 00:08:12 0.558
GB92 OJ 96 00:04:34 00:08:14 0.555
GB93 OJ 96 00:04:34 00:08:23 0.545
GB94 OJ 96 00:04:34 00:08:12 0.558
GB95 OJ 96 00:04:34 00:08:09 0.561
GB96 OJ 96 00:04:34 00:08:14 0.555
GB97 OJ 96 00:04:34 00:08:31 0.536
GB108 OJ 96 00:04:34 00:08:14 0.555
GB109 OJ 92 00:04:23 00:08:23 0.523
GB110 OJ 96 00:04:34 00:08:12 0.558
GB111 OJ 96 00:04:34 00:08:12 0.558
GB112 OJ 96 00:04:34 00:08:12 0.558
GB113 OJ 96 00:04:34 00:08:23 0.545
GB114 OJ 96 00:04:34 00:08:56 0.512
GB125 OJ 96 00:04:34 00:08:20 0.548
GB126 OJ 96 00:04:34 00:08:17 0.552
GB127 OJ 96 00:04:34 00:08:20 0.548
GB128 OJ 96 00:04:34 00:08:17 0.552
GB129 OJ 96 00:04:34 00:08:09 0.561
GB130 OJ 96 00:04:34 00:08:23 0.545
GB131 OJ 96 00:04:34 00:09:12 0.497
499 20 00:00:57 00:06:21 0.150
497 32 00:01:31 00:20:41 0.074
201 28 00:01:20 00:13:23 0.100
663 60 00:02:51 00:22:07 0.129
200 32 00:01:31 00:21:12 0.072
GRB230906A 1456 01:09:24 02:08:05 0.542
OJ 3100 02:27:46 04:26:26 0.555
Test 466 00:22:12 02:09:07 0.172
DH 14080 11:11:08 12:37:03 0.887
GB124 OH 96 00:04:34 00:08:24 0.544
GB141 OH 96 00:04:34 00:08:31 0.537
GB142 OH 96 00:04:34 00:08:26 0.542
GB143 OH 96 00:04:34 00:08:09 0.561
GB144 OH 100 00:04:46 00:09:33 0.498
GB145 OH 96 00:04:34 00:08:12 0.558
GB146 OH 96 00:04:34 00:08:17 0.552
GB147 OH 96 00:04:34 00:08:31 0.536
GB148 OH 96 00:04:34 00:09:13 0.496
443 48 00:02:17 00:20:20 0.113
472 36 00:01:42 00:25:27 0.067
473 40 00:01:54 00:14:03 0.136
360 60 00:02:51 00:31:30 0.091
338 88 00:04:11 00:29:35 0.142
838 16 00:00:45 00:04:13 0.181
342 16 00:00:45 00:07:10 0.106
637 32 00:01:31 00:10:05 0.151
779 32 00:01:31 00:14:48 0.103
442 8 00:00:22 00:04:35 0.083
386 36 00:01:42 00:10:07 0.169
SKY 68 00:03:14 00:29:00 0.112
666 32 00:01:31 00:10:27 0.146
667 24 00:01:08 00:10:43 0.107
661 28 00:01:20 00:07:44 0.172
384 28 00:01:20 00:07:35 0.176
385 28 00:01:20 00:07:44 0.172
383 16 00:00:45 00:03:42 0.206
516 40 00:01:54 00:15:11 0.126
361 12 00:00:34 00:03:28 0.165
837 12 00:00:34 00:02:18 0.248
636 8 00:00:22 00:01:30 0.253
635 8 00:00:22 00:01:30 0.253
895 16 00:00:45 00:03:53 0.196
358 40 00:01:54 00:19:20 0.099
525 28 00:01:20 00:07:19 0.182
532 4 00:00:11 00:01:24 0.136
911 4 00:00:11 00:00:59 0.193
341 24 00:01:08 00:05:59 0.191
339 28 00:01:20 00:11:00 0.121
340 8 00:00:22 00:04:21 0.088
524 8 00:00:22 00:03:30 0.109
529 16 00:00:45 00:05:12 0.147
526 8 00:00:22 00:02:40 0.143
523 12 00:00:34 00:04:10 0.137
527 16 00:00:45 00:07:35 0.101
161 12 00:00:34 00:02:37 0.217
160 8 00:00:22 00:02:40 0.143
157 8 00:00:22 00:02:40 0.143
576 24 00:01:08 00:07:30 0.152
547 4 00:00:11 00:03:36 0.053
668 16 00:00:45 00:06:11 0.123
780 8 00:00:22 00:02:31 0.151
778 8 00:00:22 00:03:02 0.125
498 8 00:00:22 00:02:54 0.131
496 28 00:01:20 00:11:08 0.120
495 12 00:00:34 00:04:24 0.130
493 20 00:00:57 00:04:58 0.192
931 12 00:00:34 00:03:03 0.187
494 8 00:00:22 00:02:37 0.145
492 12 00:00:34 00:04:55 0.116
933 16 00:00:45 00:15:54 0.048
932 28 00:01:20 00:08:01 0.166
992 12 00:00:34 00:03:47 0.151
754 24 00:01:08 00:05:38 0.203
755 16 00:00:45 00:04:07 0.185
660 16 00:00:45 00:04:38 0.164
592 16 00:00:45 00:04:21 0.175
664 16 00:00:45 00:08:11 0.093
445 12 00:00:34 00:03:53 0.147
593 12 00:00:34 00:04:41 0.122
662 12 00:00:34 00:03:39 0.156
595 12 00:00:34 00:04:10 0.137
596 24 00:01:08 00:08:26 0.136
597 8 00:00:22 00:02:51 0.133
995 12 00:00:34 00:03:28 0.165
fucus 48 00:02:17 00:22:51 0.100
test_field_1 288 00:13:43 00:29:47 0.461
test_field_2 288 00:13:43 00:42:40 0.322
OO 282 00:13:26 00:12:48 1.050
Vignetting 608 00:28:58 01:40:07 0.289










Stats so far in 2023
Monthly observed fraction so far in 2023
Month Observed Time
(hh:mm:ss) 		Expected Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Jan 18:43:03 259:20:03 0.072
Feb 51:45:11 258:50:12 0.200
Mar 55:18:59 318:34:15 0.174
Apr 77:47:40 337:41:57 0.230
May 97:43:38 372:13:44 0.263
Jun 49:38:22 370:47:30 0.134
Jul 188:52:24 377:38:54 0.500
Aug 166:19:41 357:47:22 0.465
Sep 168:01:16 319:07:11 0.527

Observed time so far in 2023
- Total time of each institute is calculated by the following
    [All observation time in 2023] = [Observed time so far] + [Remaining time in the future]
    [Remaining time in the future] = [Clear sky fraction] x [Remaining night time (Sun alt. < -10°)]
    
    [GB observation time in 2023] = [Observed GB time so far] + [Remaining GB time in the future]
    [Remaining GB time in the future] = [Clear sky fraction] x [Remaining GB night time (Sun alt. < -10° & GB alt. > 22°)]
    
    [Non-GB observation time in 2023] = [All observation time in 2023] - [GB observation time in 2023]
    
    [OU, NASA, ABC time in 2023] = 0.24 x [Non-GB observation time in 2023]
    [SAAO time in 2023] = 0.28 x [Non-GB observation time in 2023]
    
- ALLSKY time is equally distributed to each institute
- ToO time is distributed to each institute based on input of observer of each date
- Clear sky fraction of (0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5, 0.5) is assumed for (Jan, ..., Dec) in the calculation of the remaining observation time
All
(hh:mm:ss) 		GB
(hh:mm:ss) 		Non-GB
(hh:mm:ss) 		SAAO
(hh:mm:ss) 		OU
(hh:mm:ss) 		NASA
(hh:mm:ss) 		ABC
(hh:mm:ss) 		CALIB
(hh:mm:ss)
Total 1277:04:15 313:49:15 963:14:59 269:42:35 231:10:47 231:10:47 231:10:47 15:42:12
Observed 874:10:20
(68.45%)		 260:26:08
(82.99%)		 613:44:12
(63.72%)		 00:00:00
(0.00%)		 602:58:49
(260.83%)		 10:45:22
(4.65%)		 00:00:00
(0.00%)		 15:42:12
(N/A)
Remaining 402:53:55
(31.55%)		 53:23:07
(17.01%)		 349:30:47
(36.28%)		 269:42:35
(100.00%)		 -372:11:59
(0.00%)		 220:25:25
(95.35%)		 231:10:47
(100.00%)		 00:00:00
(N/A)











Camera status (202309)