PRIME Observation Log 2024/02/26

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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: 2024/02/26
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 19:38:35
Morning 06:01:04
Science Observation
(Sun altitude < -10°)
Start 20:00:41
End 05:38:57
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 02:12:41
End 05:38:57


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 08:21:47 09:38:15 0.868
GB Time 02:35:13 03:26:15 0.753
Non-GB Time 05:46:33 06:11:59 0.932


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
OU 1144 00:54:31 03:35:45 0.253
NASA 1520 01:12:27 02:10:47 0.554
GB 1380 01:05:46 02:35:13 0.424
CALIB 160 00:07:37 00:14:12 0.537


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
all_sky_grid 1144 00:54:31 03:34:36 0.254
ToO 1512 01:12:04 02:09:00 0.559
Bulge 1380 01:05:46 02:35:13 0.424
MOANIG_TWILIGHT 160 00:07:37 00:14:12 0.537
tel_analysys 8 00:00:22 00:02:56 0.130


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
field11141_test 152 00:07:14 01:16:45 0.094
field11141 40 00:01:54 00:04:20 0.438
field11142 40 00:01:54 00:04:15 0.448
field11143 40 00:01:54 00:04:18 0.443
field11144 40 00:01:54 00:04:12 0.453
field11145 40 00:01:54 00:04:18 0.443
field11146 40 00:01:54 00:04:15 0.448
field11147 40 00:01:54 00:04:15 0.448
field11148 40 00:01:54 00:06:01 0.316
field11149_test 32 00:01:31 00:12:50 0.119
field11149 40 00:01:54 00:04:12 0.453
field11150 40 00:01:54 00:04:12 0.453
field11151 40 00:01:54 00:04:15 0.448
field11152 40 00:01:54 00:04:15 0.448
field11153 40 00:01:54 00:04:15 0.448
field11154 40 00:01:54 00:04:15 0.448
field11155 40 00:01:54 00:07:31 0.253
field11156_test 32 00:01:31 00:16:54 0.090
field11156 40 00:01:54 00:04:15 0.448
field11157 40 00:01:54 00:04:15 0.448
field11158 40 00:01:54 00:04:15 0.448
field11159 40 00:01:54 00:04:15 0.448
field11160 40 00:01:54 00:04:12 0.453
field11161 40 00:01:54 00:04:15 0.448
field11162 40 00:01:54 00:04:15 0.448
field11163 40 00:01:54 00:07:39 0.249
field2090_test 72 00:03:25 00:15:38 0.219
field2090 1448 01:09:01 01:55:09 0.599
GB63_test OH 32 00:01:31 00:28:26 0.054
GB63 OH 48 00:02:17 00:04:04 0.561
GB62 OH 48 00:02:17 00:04:10 0.549
GB61 OH 48 00:02:17 00:04:07 0.555
GB60 OH 48 00:02:17 00:04:07 0.555
GB59 OH 48 00:02:17 00:04:04 0.561
GB58 OH 48 00:02:17 00:04:04 0.561
GB57 OH 48 00:02:17 00:04:23 0.521
GB74_test OH 4 00:00:11 00:03:08 0.061
GB74 OH 48 00:02:17 00:04:07 0.555
GB75 OH 48 00:02:17 00:04:10 0.548
GB76 OH 48 00:02:17 00:04:10 0.548
GB77 OH 48 00:02:17 00:04:07 0.555
GB78 OH 48 00:02:17 00:04:10 0.549
GB79 OH 48 00:02:17 00:04:10 0.548
GB80 OH 48 00:02:17 00:06:44 0.339
GB97 OH 48 00:02:17 00:04:07 0.555
GB96 OH 48 00:02:17 00:04:07 0.555
GB95 OH 48 00:02:17 00:04:07 0.555
GB94 OH 48 00:02:17 00:04:07 0.555
GB93 OH 48 00:02:17 00:04:10 0.549
GB92 OH 48 00:02:17 00:04:07 0.555
GB91 OH 48 00:02:17 00:05:25 0.421
GB108 OH 48 00:02:17 00:04:13 0.542
GB109 OH 48 00:02:17 00:04:18 0.531
GB110 OH 48 00:02:17 00:04:18 0.531
GB111 OH 48 00:02:17 00:04:13 0.542
GB112 OH 48 00:02:17 00:04:04 0.561
GB113 OH 48 00:02:17 00:04:10 0.548
GB114 OH 48 00:02:17 00:07:23 0.309
FLAT 160 00:07:37 00:14:12 0.537
1 4 00:00:11 00:02:14 0.085
test 4 00:00:11 00:00:41 0.276










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 123:44:01 239:13:33 0.517

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 1901:11:39 933:49:03 967:22:35 270:51:55 232:10:13 232:10:13 232:10:13 36:22:35
Observed 257:26:33
(13.54%)		 25:00:57
(2.68%)		 232:25:35
(24.03%)		 03:37:34
(1.34%)		 201:10:16
(86.65%)		 27:37:44
(11.90%)		 00:00:00
(0.00%)		 36:22:35
(N/A)
Remaining 1643:45:05
(86.46%)		 908:48:05
(97.32%)		 734:57:00
(75.97%)		 267:14:20
(98.66%)		 30:59:56
(13.35%)		 204:32:28
(88.10%)		 232:10:13
(100.00%)		 00:00:00
(N/A)











Camera status (2024/02/26)



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