PRIME Observation Log 2024/03/09

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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: 2024/03/09
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 19:23:43
Morning 06:10:45
Science Observation
(Sun altitude < -10°)
Start 19:45:20
End 05:49:07
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 01:25:31
End 05:49:07


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 09:03:05 10:03:47 0.899
GB Time 03:47:44 04:23:36 0.864
Non-GB Time 05:15:20 05:40:10 0.927


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 1020 00:48:37 01:36:36 0.503
OU 2684 02:07:56 05:15:20 0.406
GB 2112 01:40:40 03:47:44 0.442


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
EVENING_TWILIGHT 600 00:28:36 00:59:03 0.484
all_sky_grid 2684 02:07:56 05:15:20 0.406
Bulge 2112 01:40:40 03:47:44 0.442
MORNIG_TWILIGHT 420 00:20:01 00:37:33 0.533


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT 1020 00:48:37 01:36:36 0.503
field9952_test 84 00:04:00 00:32:51 0.122
field9952 40 00:01:54 00:04:15 0.448
field9953 40 00:01:54 00:04:15 0.448
field9954 40 00:01:54 00:04:15 0.448
field9955 40 00:01:54 00:04:15 0.448
field9956 40 00:01:54 00:04:15 0.448
field9957 40 00:01:54 00:04:18 0.443
field9958 40 00:01:54 00:04:18 0.443
field9959 40 00:01:54 00:04:18 0.443
field9960 40 00:01:54 00:04:15 0.448
field9961 40 00:01:54 00:04:18 0.443
field9962 40 00:01:54 00:04:15 0.448
field9963 40 00:01:54 00:04:20 0.439
field9964 40 00:01:54 00:04:15 0.448
field9965 40 00:01:54 00:04:18 0.443
field9966 40 00:01:54 00:04:12 0.453
field9967 40 00:01:54 00:04:12 0.453
field9968 40 00:01:54 00:04:15 0.448
field9969 40 00:01:54 00:04:15 0.448
field9970 40 00:01:54 00:04:15 0.448
field9971 40 00:01:54 00:04:06 0.463
field9972 40 00:01:54 00:04:15 0.448
field9973 40 00:01:54 00:04:15 0.448
field9974 40 00:01:54 00:04:12 0.453
field9975 40 00:01:54 00:04:12 0.453
field9976 40 00:01:54 00:04:18 0.443
field9977 40 00:01:54 00:04:15 0.448
field9978 40 00:01:54 00:06:41 0.285
field9979 40 00:01:54 00:04:15 0.448
field9980 40 00:01:54 00:04:12 0.453
field9981 40 00:01:54 00:04:12 0.453
field9982 40 00:01:54 00:04:15 0.448
field9983 40 00:01:54 00:04:15 0.448
field9984 40 00:01:54 00:04:18 0.443
field9985 40 00:01:54 00:04:12 0.453
field9986 40 00:01:54 00:04:18 0.443
field9987 40 00:01:54 00:04:12 0.453
field9988 40 00:01:54 00:04:20 0.438
field9989 40 00:01:54 00:04:20 0.438
field9990 40 00:01:54 00:04:15 0.448
field9991 40 00:01:54 00:04:12 0.453
field9992 40 00:01:54 00:04:15 0.448
field9993 40 00:01:54 00:04:15 0.448
field9994 40 00:01:54 00:04:09 0.458
field9995 40 00:01:54 00:04:18 0.443
field9996 40 00:01:54 00:04:12 0.453
field9997 40 00:01:54 00:04:12 0.453
field9998 40 00:01:54 00:04:09 0.458
field9999 40 00:01:54 00:04:15 0.448
field10000 40 00:01:54 00:04:15 0.448
field10001 40 00:01:54 00:04:15 0.448
field10002 40 00:01:54 00:04:15 0.448
field10003 40 00:01:54 00:04:15 0.448
field10004 40 00:01:54 00:04:18 0.443
field10005 40 00:01:54 00:04:20 0.438
field10006 40 00:01:54 00:04:15 0.448
field10007 40 00:01:54 00:04:18 0.443
field10008 40 00:01:54 00:04:18 0.443
field10009 40 00:01:54 00:04:20 0.439
field10010 40 00:01:54 00:04:12 0.453
field10011 40 00:01:54 00:04:12 0.453
field10012 40 00:01:54 00:04:15 0.448
field10013 40 00:01:54 00:04:15 0.448
field10014 40 00:01:54 00:04:15 0.448
field10015 40 00:01:54 00:04:15 0.448
field10016 40 00:01:54 00:07:39 0.249
GB63_test OH 20 00:00:57 00:19:07 0.050
GB63 OH 48 00:02:17 00:04:49 0.474
GB62 OH 48 00:02:17 00:04:04 0.561
GB61 OH 48 00:02:17 00:04:10 0.548
GB60 OH 48 00:02:17 00:04:04 0.561
GB59 OH 48 00:02:17 00:04:10 0.548
GB58 OH 48 00:02:17 00:04:04 0.561
GB57 OH 48 00:02:17 00:04:04 0.561
GB74 OH 48 00:02:17 00:04:07 0.555
GB75 OH 48 00:02:17 00:04:07 0.555
GB76 OH 48 00:02:17 00:04:07 0.555
GB77 OH 48 00:02:17 00:04:07 0.555
GB78 OH 44 00:02:05 00:04:07 0.508
GB79 OH 48 00:02:17 00:04:13 0.542
GB80 OH 48 00:02:17 00:04:10 0.548
GB97 OH 48 00:02:17 00:04:18 0.531
GB96 OH 48 00:02:17 00:04:07 0.555
GB95 OH 48 00:02:17 00:04:15 0.536
GB94 OH 48 00:02:17 00:04:13 0.542
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 00:04:10 0.548
GB108 OH 48 00:02:17 00:04:10 0.548
GB109 OH 48 00:02:17 00:04:13 0.542
GB110 OH 48 00:02:17 00:04:18 0.531
GB111 OH 48 00:02:17 00:04:10 0.548
GB112 OH 48 00:02:17 00:04:15 0.536
GB113 OH 48 00:02:17 00:04:15 0.537
GB114 OH 48 00:02:17 00:04:24 0.519
GB131 OH 48 00:02:17 00:04:21 0.525
GB130 OH 48 00:02:17 00:04:13 0.542
GB129 OH 48 00:02:17 00:04:15 0.536
GB128 OH 48 00:02:17 00:04:04 0.561
GB127 OH 48 00:02:17 00:04:15 0.536
GB126 OH 48 00:02:17 00:04:18 0.531
GB125 OH 48 00:02:17 00:09:55 0.231
GB61_test OH 16 00:00:45 00:04:33 0.168
GB61_dither OH 40 00:01:54 00:04:20 0.439
GB60_dither OH 40 00:01:54 00:04:15 0.448
GB59_dither OH 40 00:01:54 00:04:12 0.453
GB58_dither OH 40 00:01:54 00:04:18 0.443
GB57_diher OH 40 00:01:54 00:07:45 0.246
GB74_dither OH 40 00:01:54 00:04:09 0.458
GB75_dither OH 40 00:01:54 00:04:18 0.443
GB76_dither OH 40 00:01:54 00:04:29 0.425
GB77_dither OH 40 00:01:54 00:04:23 0.434
GB78_dither OH 40 00:01:54 00:08:38 0.221










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 52:49:28 89:17:44 0.592

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 1907:27:52 932:42:05 974:45:47 272:56:01 233:56:35 233:56:35 233:56:35 43:00:34
Observed 322:55:27
(16.93%)		 47:38:32
(5.11%)		 275:16:54
(28.24%)		 03:37:34
(1.33%)		 237:42:05
(101.61%)		 33:57:14
(14.51%)		 00:00:00
(0.00%)		 43:00:34
(N/A)
Remaining 1584:32:25
(83.07%)		 885:03:32
(94.89%)		 699:28:53
(71.76%)		 269:18:26
(98.67%)		 -4:14:30
(0.00%)		 199:59:21
(85.49%)		 233:56:35
(100.00%)		 00:00:00
(N/A)











Camera status (2024/03/09)



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