PRIME Observation Log 2024/03/01

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Raw Log (Time is in SA time)
Ramp Log (Time is in UT)
CCMain Error Log (Time is in SA time)
Observation Log (Time is in UT)

Date: 2024/03/01
Local observer:
Remote observer:
Weather:
Comment:
Detector Temperature: 0.00000 +- 0.00000 K
ImageAcquisitionErrors occurred 0 times

Expected Time
Twilight Flat Time
(Sun altitude = -5.5°)
Evening 19:33:45
Morning 06:04:24
Science Observation
(Sun altitude < -10°)
Start 19:55:40
End 05:42:28
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 01:56:57
End 05:42:28


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 09:45:42 09:46:48 0.998
GB Time 03:22:09 03:45:30 0.896
Non-GB Time 06:23:32 06:01:17 1.062


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 480 00:22:52 00:44:38 0.513
OU 2608 02:04:18 06:23:32 0.324
GB 1792 01:25:25 03:22:09 0.423


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
EVENING_TWILIGHT 200 00:09:32 00:18:50 0.506
all_sky_grid 2608 02:04:18 06:23:32 0.324
Bulge 1792 01:25:25 03:22:09 0.423
MOANIG_TWILIGHT 280 00:13:20 00:25:47 0.517


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT 480 00:22:52 00:44:38 0.513
field11442_test 40 00:01:54 00:18:52 0.101
field11442 40 00:01:54 00:04:15 0.448
field11443 40 00:01:54 00:04:18 0.443
field11444 40 00:01:54 00:04:15 0.448
field11445 40 00:01:54 00:04:20 0.438
field11446 40 00:01:54 00:04:15 0.448
field11447 40 00:01:54 00:04:15 0.448
field11448_test 20 00:00:57 00:07:10 0.133
field11448 40 00:01:54 00:04:18 0.443
field11449 40 00:01:54 00:04:18 0.443
field11450 40 00:01:54 00:04:12 0.453
field11451 40 00:01:54 00:04:18 0.443
field11452 40 00:01:54 00:04:18 0.443
field11453 40 00:01:54 00:04:15 0.448
field11454 40 00:01:54 00:04:18 0.443
field11455 40 00:01:54 00:05:14 0.364
field11456_test 20 00:00:57 00:07:13 0.132
field11456 40 00:01:54 00:04:15 0.448
field11457 40 00:01:54 00:04:15 0.448
field11458 40 00:01:54 00:04:15 0.448
field11459 40 00:01:54 00:04:15 0.448
field11460 40 00:01:54 00:04:34 0.416
field11461 40 00:01:54 00:04:34 0.416
field11462 40 00:01:54 00:07:09 0.267
field11463_test 76 00:03:37 00:22:28 0.161
field11463 40 00:01:54 00:04:15 0.448
field11464 40 00:01:54 00:04:29 0.425
field11465 40 00:01:54 00:04:18 0.443
field11466 40 00:01:54 00:04:23 0.434
field11467 48 00:02:17 00:07:15 0.315
field11468_test 96 00:04:34 00:30:45 0.149
field11468 40 00:01:54 00:04:15 0.448
field11469 40 00:01:54 00:04:15 0.448
field11470 40 00:01:54 00:04:15 0.448
field11471 40 00:01:54 00:04:15 0.448
field11472 40 00:01:54 00:07:42 0.247
field11478 64 00:03:03 00:07:08 0.428
field11473_test 48 00:02:17 00:12:54 0.177
field11473 40 00:01:54 00:04:12 0.453
field11474 40 00:01:54 00:04:18 0.443
field11475 40 00:01:54 00:04:18 0.443
field11476 40 00:01:54 00:04:15 0.448
field11477 40 00:01:54 00:04:15 0.448
field11479 40 00:01:54 00:04:18 0.443
field11483 40 00:01:54 00:06:15 0.304
field11484_test 80 00:03:48 00:22:09 0.172
field11484 52 00:02:28 00:05:59 0.413
field11480 40 00:01:54 00:04:12 0.453
field11481 40 00:01:54 00:04:15 0.448
field11482 40 00:01:54 00:04:15 0.448
field11485 40 00:01:54 00:04:12 0.453
field11486 40 00:01:54 00:04:18 0.443
field11487 40 00:01:54 00:04:51 0.392
field11488_test 24 00:01:08 00:07:10 0.159
field11488 40 00:01:54 00:04:15 0.448
field11489 40 00:01:54 00:04:12 0.453
field11490 40 00:01:54 00:04:15 0.448
field11491 40 00:01:54 00:04:15 0.448
field11492 40 00:01:54 00:04:15 0.448
field11493 40 00:01:54 00:04:18 0.443
field11494 40 00:01:54 00:04:18 0.443
field11495 40 00:01:54 00:10:14 0.186
GB63_test OH 44 00:02:05 00:27:59 0.075
GB63 OH 48 00:02:17 00:04:15 0.536
GB62 OH 48 00:02:17 00:04:13 0.542
GB61 OH 48 00:02:17 00:04:13 0.543
GB60 OH 48 00:02:17 00:04:18 0.531
GB59 OH 48 00:02:17 00:04:13 0.542
GB58 OH 48 00:02:17 00:04:13 0.542
GB57 OH 48 00:02:17 00:04:35 0.498
GB74_test OH 12 00:00:34 00:03:53 0.147
GB74 OH 48 00:02:17 00:04:10 0.548
GB75 OH 48 00:02:17 00:04:07 0.555
GB76 OH 48 00:02:17 00:04:10 0.548
GB77 OH 48 00:02:17 00:04:13 0.542
GB78 OH 48 00:02:17 00:04:13 0.542
GB79 OH 48 00:02:17 00:04:13 0.542
GB80 OH 48 00:02:17 00:04:13 0.542
GB97_test OH 12 00:00:34 00:04:04 0.140
GB97 OH 48 00:02:17 00:04:18 0.531
GB96 OH 48 00:02:17 00:04:13 0.542
GB95 OH 48 00:02:17 00:04:18 0.531
GB94 OH 48 00:02:17 00:04:15 0.536
GB93 OH 48 00:02:17 00:04:18 0.531
GB92 OH 48 00:02:17 00:04:15 0.536
GB91 OH 48 00:02:17 00:04:24 0.519
GB114_test OH 32 00:01:31 00:08:52 0.172
GB114 OH 48 00:02:17 00:04:18 0.531
GB113 OH 48 00:02:17 00:04:18 0.531
GB112 OH 48 00:02:17 00:04:15 0.536
GB111 OH 48 00:02:17 00:04:15 0.536
GB110 OH 48 00:02:17 00:04:21 0.525
GB109 OH 48 00:02:17 00:04:18 0.531
GB108 OH 48 00:02:17 00:05:00 0.456
GB125_test OH 12 00:00:34 00:02:57 0.193
GB125 OH 48 00:02:17 00:04:15 0.536
GB126 OH 48 00:02:17 00:04:21 0.525
GB127 OH 48 00:02:17 00:04:21 0.525
GB128 OH 48 00:02:17 00:04:13 0.542
GB129 OH 48 00:02:17 00:04:24 0.519
GB130 OH 48 00:02:17 00:04:18 0.531
GB131 OH 48 00:02:17 00:08:08 0.281










Stats so far in 2024
Monthly observed fraction so far in 2024
Month Observed Time
(hh:mm:ss) 		Expected Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Jan 133:42:32 259:10:04 0.516
Feb 136:23:26 268:21:08 0.508
Mar 09:45:42 09:46:48 0.998

Observed time so far in 2024
- Total time of each institute is calculated by the following
    [All observation time in 2024] = [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 2024] = [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 2024] = [All observation time in 2024] - [GB observation time in 2024]
    
    [OU, NASA, ABC time in 2024] = 0.24 x [Non-GB observation time in 2024]
    [SAAO time in 2024] = 0.28 x [Non-GB observation time in 2024]
    
- 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 1904:09:34 932:47:24 971:22:10 271:59:00 233:07:43 233:07:43 233:07:43 38:26:19
Observed 279:51:40
(14.70%)		 31:15:55
(3.35%)		 248:35:45
(25.59%)		 03:37:34
(1.33%)		 217:20:26
(93.23%)		 27:37:44
(11.85%)		 00:00:00
(0.00%)		 38:26:19
(N/A)
Remaining 1624:17:54
(85.30%)		 901:31:28
(96.65%)		 722:46:25
(74.41%)		 268:21:25
(98.67%)		 15:47:17
(6.77%)		 205:29:58
(88.15%)		 233:07:43
(100.00%)		 00:00:00
(N/A)











Camera status (2024/03/01)



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