PRIME Observation Log 2024/03/07

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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: 2024/03/07
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 19:26:16
Morning 06:09:12
Science Observation
(Sun altitude < -10°)
Start 19:47:57
End 05:47:30
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 01:33:22
End 05:47:30


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 07:49:22 09:59:33 0.783
GB Time 03:38:42 04:14:07 0.861
Non-GB Time 04:10:40 05:45:25 0.726


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
NASA 1828 01:27:08 03:56:21 0.369
OU 44 00:02:05 00:14:18 0.147
GB 2216 01:45:37 03:38:42 0.483
CALIB 240 00:11:26 00:21:04 0.543


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
off_grid 960 00:45:45 02:07:27 0.359
all_sky_grid 912 00:43:28 02:03:12 0.353
Bulge 2216 01:45:37 03:38:42 0.483
MORNIG_TWILIGHT 240 00:11:26 00:21:04 0.543


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
EP_src1_test 200 00:09:32 00:44:25 0.215
EP_src1 760 00:36:13 01:23:02 0.436
field3879_test 108 00:05:08 00:24:50 0.207
field3879 760 00:36:13 01:24:03 0.431
field9701_test 44 00:02:05 00:14:18 0.147
GB63_test OH 56 00:02:40 00:24:13 0.110
GB63 OH 96 00:04:34 00:08:14 0.555
GB62 OH 96 00:04:34 00:08:14 0.555
GB61 OH 96 00:04:34 00:08:14 0.555
GB60 OH 96 00:04:34 00:08:23 0.545
GB59 OH 96 00:04:34 00:08:17 0.552
GB58 OH 96 00:04:34 00:08:17 0.552
GB57 OH 96 00:04:34 00:08:26 0.542
GB74 OH 96 00:04:34 00:08:12 0.558
GB75 OH 96 00:04:34 00:08:23 0.545
GB76 OH 96 00:04:34 00:11:25 0.400
GB77 OH 48 00:02:17 00:04:04 0.561
GB78 OH 48 00:02:17 00:04:10 0.548
GB79 OH 48 00:02:17 00:04:04 0.561
GB80 OH 48 00:02:17 00:04:07 0.555
GB97 OH 48 00:02:17 00:04:04 0.561
GB96 OH 48 00:02:17 00:04:04 0.561
GB95 OH 48 00:02:17 00:04:07 0.555
GB94 OH 48 00:02:17 00:04:04 0.561
GB93 OH 48 00:02:17 00:04:07 0.555
GB92 OH 48 00:02:17 00:04:13 0.542
GB91 OH 48 00:02:17 00:04:10 0.549
GB108 OH 48 00:02:17 00:04:07 0.555
GB109 OH 48 00:02:17 00:04:07 0.555
GB110 OH 48 00:02:17 00:04:04 0.561
GB111 OH 48 00:02:17 00:04:13 0.542
GB112 OH 48 00:02:17 00:04:07 0.555
GB113 OH 48 00:02:17 00:04:04 0.561
GB114 OH 48 00:02:17 00:04:07 0.555
GB131 OH 48 00:02:17 00:04:10 0.549
GB130 OH 48 00:02:17 00:04:13 0.542
GB129 OH 48 00:02:17 00:04:07 0.555
GB128 OH 48 00:02:17 00:04:13 0.542
GB127 OH 48 00:02:17 00:04:07 0.555
GB126 OH 48 00:02:17 00:04:10 0.548
GB125 OH 48 00:02:17 00:09:04 0.252
FLAT 240 00:11:26 00:21:04 0.543










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 34:20:22 69:12:16 0.496

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 1899:01:30 930:04:49 968:56:41 271:18:16 232:32:48 232:32:48 232:32:48 40:26:01
Observed 304:26:21
(16.03%)		 40:40:01
(4.37%)		 263:46:19
(27.22%)		 03:37:34
(1.34%)		 226:11:30
(97.27%)		 33:57:14
(14.60%)		 00:00:00
(0.00%)		 40:26:01
(N/A)
Remaining 1594:35:09
(83.97%)		 889:24:47
(95.63%)		 705:10:22
(72.78%)		 267:40:41
(98.66%)		 06:21:17
(2.73%)		 198:35:34
(85.40%)		 232:32:48
(100.00%)		 00:00:00
(N/A)











Camera status (2024/03/07)



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