PRIME Observation Log 2024/01/02

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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: 2024/01/02
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 20:12:45
Morning 05:08:51
Science Observation
(Sun altitude < -10°)
Start 20:38:19
End 04:43:17
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start --:--:--
End --:--:--


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 06:34:10 08:04:57 0.813
GB Time 00:00:00 00:00:00 0.000
Non-GB Time 06:34:10 08:04:57 0.813


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 800 00:38:08 01:17:50 0.490
OU 3012 02:23:34 06:34:10 0.364


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
TWILIGHT 800 00:38:08 01:17:50 0.490
all_sky_grid 3012 02:23:34 06:34:10 0.364


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT ZO 800 00:38:08 01:17:50 0.490
field6894_test 16 00:00:45 00:09:04 0.084
field6894 40 00:01:54 00:03:52 0.491
field6895 40 00:01:54 00:03:55 0.485
field6896 40 00:01:54 00:03:52 0.491
field6897 40 00:01:54 00:03:58 0.480
field6898 40 00:01:54 00:05:50 0.326
field6899 40 00:01:54 00:04:04 0.469
field6900 40 00:01:54 00:03:50 0.497
field6901 40 00:01:54 00:03:52 0.491
field6902 40 00:01:54 00:03:55 0.485
field6903 40 00:01:54 00:08:33 0.223
field6904 40 00:01:54 00:03:50 0.497
field6905 40 00:01:54 00:03:58 0.480
field6906 40 00:01:54 00:03:50 0.497
field6907 40 00:01:54 00:04:01 0.474
field6908 40 00:01:54 00:07:23 0.258
field6909_test 20 00:00:57 00:12:18 0.077
field6909 40 00:01:54 00:03:58 0.480
field6910 40 00:01:54 00:03:55 0.485
field6911 40 00:01:54 00:04:01 0.474
field6912 40 00:01:54 00:04:04 0.469
field6913 40 00:01:54 00:06:24 0.298
field6914 40 00:01:54 00:03:58 0.480
field6915 40 00:01:54 00:03:58 0.480
field6916 40 00:01:54 00:03:58 0.480
field6917 40 00:01:54 00:03:55 0.485
field6918 40 00:01:54 00:04:04 0.469
field6919 40 00:01:54 00:06:07 0.311
field6920 40 00:01:54 00:04:01 0.474
field6921 40 00:01:54 00:04:04 0.469
field6922 40 00:01:54 00:03:58 0.480
field6923 40 00:01:54 00:04:04 0.469
field6924 40 00:01:54 00:06:07 0.311
field6925 40 00:01:54 00:03:58 0.480
field6926 40 00:01:54 00:04:04 0.469
field6927 40 00:01:54 00:04:01 0.474
field6928 40 00:01:54 00:04:01 0.474
field6929 40 00:01:54 00:04:04 0.469
field6930 40 00:01:54 00:07:56 0.240
field973_test 28 00:01:20 00:19:53 0.067
field973 96 00:04:34 00:09:27 0.484
field2905 96 00:04:34 00:15:03 0.304
field6931_test 24 00:01:08 00:17:44 0.065
field6931 40 00:01:54 00:03:58 0.480
field6932 40 00:01:54 00:04:04 0.469
field6933 40 00:01:54 00:04:01 0.474
field6934 40 00:01:54 00:04:01 0.474
field6935 40 00:01:54 00:03:58 0.480
field6936 40 00:01:54 00:07:23 0.258
field6937 44 00:02:05 00:05:34 0.377
field6938 40 00:01:54 00:04:01 0.474
field6939 40 00:01:54 00:04:04 0.469
field6940 40 00:01:54 00:04:04 0.469
field6941 40 00:01:54 00:04:04 0.469
field6942 40 00:01:54 00:04:19 0.440
field6943_test 8 00:00:22 00:04:01 0.095
field6943 40 00:01:54 00:04:06 0.463
field6944 40 00:01:54 00:04:06 0.463
field6945 40 00:01:54 00:04:04 0.469
field6946 40 00:01:54 00:04:04 0.469
field6947 40 00:01:54 00:04:20 0.438
field6948 40 00:01:54 00:07:42 0.247
field6949 40 00:01:54 00:04:06 0.463
field6950 40 00:01:54 00:04:09 0.458
field6951 40 00:01:54 00:04:01 0.474
field6952 40 00:01:54 00:03:58 0.480
field6953 40 00:01:54 00:04:06 0.463
field6954 40 00:01:54 00:05:22 0.355
field6955 40 00:01:54 00:04:06 0.463
field6956 40 00:01:54 00:04:06 0.463
field6957 40 00:01:54 00:04:01 0.474
field6958 40 00:01:54 00:04:04 0.469
field6959 40 00:01:54 00:04:06 0.463
field6960 40 00:01:54 00:04:09 0.458
field6961 40 00:01:54 00:06:38 0.287










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 13:33:15 16:09:14 0.839

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 1898:25:32 945:34:39 952:50:53 266:47:51 228:41:00 228:41:00 228:41:00 02:24:24
Observed 13:33:15
(0.71%)		 00:00:00
(0.00%)		 13:33:15
(1.42%)		 00:00:00
(0.00%)		 13:33:15
(5.93%)		 00:00:00
(0.00%)		 00:00:00
(0.00%)		 02:24:24
(N/A)
Remaining 1884:52:17
(99.29%)		 945:34:39
(100.00%)		 939:17:38
(98.58%)		 266:47:51
(100.00%)		 215:07:45
(94.07%)		 228:41:00
(100.00%)		 228:41:00
(100.00%)		 00:00:00
(N/A)











Camera status (2024/01/02)



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