PRIME Observation Log 2024/03/10

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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: 2024/03/10
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 19:22:26
Morning 06:11:31
Science Observation
(Sun altitude < -10°)
Start 19:44:01
End 05:49:55
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 01:21:35
End 05:49:55


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 09:38:43 10:05:53 0.955
GB Time 03:53:59 04:28:20 0.872
Non-GB Time 05:44:43 05:37:33 1.021


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
GB 2528 02:00:30 03:53:59 0.515
CALIB 800 00:38:08 01:16:14 0.500
OU 2944 02:20:19 05:44:43 0.407


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
Bulge 2528 02:00:30 03:53:59 0.515
EVENING_TWILIGHT 400 00:19:04 00:40:42 0.468
all_sky_grid 2896 02:18:02 05:39:09 0.407
SKY 48 00:02:17 00:05:34 0.411
MORNIG_TWILIGHT 400 00:19:04 00:35:31 0.537


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
GB78 OH 100 00:04:46 00:09:02 0.528
FLAT 800 00:38:08 01:16:14 0.500
field10263_test 60 00:02:51 00:19:33 0.146
field10263 40 00:01:54 00:04:18 0.443
field10264 40 00:01:54 00:04:15 0.448
field10265 40 00:01:54 00:04:20 0.438
field10266 40 00:01:54 00:04:20 0.438
field10267 40 00:01:54 00:04:23 0.434
field10268 40 00:01:54 00:04:18 0.443
field10269 40 00:01:54 00:04:18 0.443
field10270 40 00:01:54 00:04:20 0.439
field10271 40 00:01:54 00:04:18 0.443
field10272 40 00:01:54 00:04:15 0.448
field10273 40 00:01:54 00:04:15 0.448
field10274 40 00:01:54 00:04:18 0.443
field10275 40 00:01:54 00:04:23 0.434
field10276 40 00:01:54 00:04:18 0.443
field10277 40 00:01:54 00:04:18 0.443
field10278 40 00:01:54 00:04:18 0.443
field10279 40 00:01:54 00:04:15 0.448
field10280 40 00:01:54 00:04:20 0.438
field10281 40 00:01:54 00:04:20 0.438
field10282 40 00:01:54 00:04:18 0.443
field10283 40 00:01:54 00:04:23 0.434
field10284 40 00:01:54 00:04:18 0.443
field10285 40 00:01:54 00:04:20 0.438
field10286 40 00:01:54 00:04:20 0.438
field10287 40 00:01:54 00:04:18 0.443
field10288 40 00:01:54 00:04:18 0.443
field10289 40 00:01:54 00:04:18 0.443
field10290 40 00:01:54 00:04:20 0.438
field10291 40 00:01:54 00:04:18 0.443
field10292 40 00:01:54 00:04:18 0.443
field10293 40 00:01:54 00:04:20 0.438
field10294 40 00:01:54 00:04:18 0.443
field10295 40 00:01:54 00:04:23 0.434
field10296 40 00:01:54 00:04:26 0.429
field10297 40 00:01:54 00:04:20 0.438
field10298 40 00:01:54 00:04:18 0.443
field10299 40 00:01:54 00:04:15 0.448
field10300 40 00:01:54 00:04:18 0.443
field10301 40 00:01:54 00:04:18 0.443
field10302 40 00:01:54 00:04:18 0.443
field10303 40 00:01:54 00:04:23 0.434
field10304 40 00:01:54 00:10:05 0.189
field5950_test 36 00:01:42 00:10:55 0.157
field5950 40 00:01:54 00:04:18 0.443
field5951 40 00:01:54 00:04:18 0.443
field5952 40 00:01:54 00:04:15 0.448
field5953 40 00:01:54 00:04:15 0.448
field5954 40 00:01:54 00:04:12 0.453
field5955 40 00:01:54 00:04:15 0.448
field5956 40 00:01:54 00:04:12 0.453
field5957 40 00:01:54 00:04:15 0.448
field5958 40 00:01:54 00:04:15 0.448
field5959 40 00:01:54 00:04:18 0.443
field5960 40 00:01:54 00:04:26 0.429
field5961 40 00:01:54 00:04:15 0.448
field5962 40 00:01:54 00:04:15 0.448
field5963 40 00:01:54 00:04:15 0.448
field5964 40 00:01:54 00:04:18 0.443
field5965 40 00:01:54 00:04:09 0.458
field5966 40 00:01:54 00:04:18 0.443
field5967 40 00:01:54 00:04:15 0.448
field5968 40 00:01:54 00:04:15 0.448
field5969 40 00:01:54 00:04:15 0.448
field5970 40 00:01:54 00:04:15 0.448
field5971 40 00:01:54 00:04:15 0.448
field5972 40 00:01:54 00:04:15 0.448
field5973 40 00:01:54 00:04:12 0.453
field5974 40 00:01:54 00:04:12 0.453
field5975 40 00:01:54 00:04:15 0.448
field5976 40 00:01:54 00:04:15 0.448
field5977 40 00:01:54 00:06:21 0.300
GB63_test OH 28 00:01:20 00:07:13 0.185
GB63 OH 144 00:06:51 00:13:29 0.509
GB62 OH 144 00:06:51 00:13:15 0.518
GB61 OH 96 00:04:34 00:08:20 0.548
GB60 OH 96 00:04:34 00:08:20 0.549
GB59 OH 96 00:04:34 00:08:17 0.552
GB58 OH 96 00:04:34 00:08:14 0.555
GB57 OH 96 00:04:34 00:08:31 0.536
GB74 OH 96 00:04:34 00:08:17 0.552
GB75 OH 96 00:04:34 00:08:14 0.555
GB76 OH 96 00:04:34 00:08:20 0.548
GB77 OH 96 00:04:34 00:08:23 0.545
GB79 OH 96 00:04:34 00:08:20 0.549
GB80 OH 96 00:04:34 00:08:14 0.555
GB97 OH 96 00:04:34 00:15:37 0.293
GB96 OH 48 00:02:17 00:04:07 0.555
GB95 OH 48 00:02:17 00:04:13 0.542
GB94 OH 48 00:02:17 00:04:04 0.561
GB93 OH 48 00:02:17 00:04:10 0.548
GB92 OH 48 00:02:17 00:04:13 0.542
GB91 OH 48 00:02:17 00:04:15 0.537
GB108 OH 48 00:02:17 00:04:13 0.542
GB109 OH 48 00:02:17 00:04:10 0.548
GB110 OH 48 00:02:17 00:04:07 0.555
GB111 OH 48 00:02:17 00:04:24 0.519
GCsky 48 00:02:17 00:05:34 0.411
GB112 OH 48 00:02:17 00:04:10 0.548
GB113 OH 48 00:02:17 00:04:10 0.548
GB114 OH 48 00:02:17 00:04:10 0.549
GB131 OH 48 00:02:17 00:04:04 0.561
GB130 OH 48 00:02:17 00:04:15 0.536
GB129 OH 48 00:02:17 00:04:10 0.548
GB128 OH 48 00:02:17 00:04:04 0.561
GB127 OH 48 00:02:17 00:04:10 0.549
GB126 OH 48 00:02:17 00:04:10 0.548
GB125 OH 48 00:02:17 00:04:15 0.536










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 62:28:11 99:23:38 0.629

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 1912:03:39 934:21:55 977:41:44 273:45:17 234:38:49 234:38:49 234:38:49 44:16:48
Observed 332:34:10
(17.39%)		 51:32:32
(5.52%)		 281:01:38
(28.74%)		 03:37:34
(1.32%)		 243:26:49
(103.75%)		 33:57:14
(14.47%)		 00:00:00
(0.00%)		 44:16:48
(N/A)
Remaining 1579:29:28
(82.61%)		 882:49:22
(94.48%)		 696:40:06
(71.26%)		 270:07:42
(98.68%)		 -9:12:00
(0.00%)		 200:41:34
(85.53%)		 234:38:49
(100.00%)		 00:00:00
(N/A)











Camera status (2024/03/10)