PRIME Observation Log 2024/03/08

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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: 2024/03/08
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 19:25:00
Morning 06:09:59
Science Observation
(Sun altitude < -10°)
Start 19:46:39
End 05:48:19
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 01:29:27
End 05:48:19


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 09:26:00 10:01:40 0.941
GB Time 03:10:46 04:18:52 0.737
Non-GB Time 06:15:13 05:42:47 1.095


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 560 00:26:41 00:57:54 0.461
OU 3312 02:37:52 06:15:13 0.421
GB 1844 01:27:53 03:10:46 0.461


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
EVENING_TWILIGHT 200 00:09:32 00:26:21 0.362
all_sky_grid 3312 02:37:52 06:15:13 0.421
Bulge 1844 01:27:53 03:10:46 0.461
MORNIG_TWILIGHT 360 00:17:09 00:31:33 0.544


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT 560 00:26:41 00:57:54 0.461
field4746_test 32 00:01:31 00:11:54 0.128
field4746 40 00:01:54 00:04:15 0.448
field4747 40 00:01:54 00:04:15 0.448
field4748 40 00:01:54 00:04:18 0.443
field4749 40 00:01:54 00:04:15 0.448
field4750 40 00:01:54 00:04:18 0.443
field4751 40 00:01:54 00:04:15 0.448
field4752 40 00:01:54 00:04:15 0.448
field4753 40 00:01:54 00:04:15 0.448
field4754 40 00:01:54 00:04:15 0.448
field4755 40 00:01:54 00:04:09 0.458
field4756 40 00:01:54 00:04:12 0.453
field4757 40 00:01:54 00:04:18 0.443
field4758 40 00:01:54 00:04:15 0.448
field4759 40 00:01:54 00:04:15 0.448
field4760 40 00:01:54 00:04:15 0.448
field4761 40 00:01:54 00:04:12 0.453
field4762 40 00:01:54 00:04:15 0.448
field4763 40 00:01:54 00:04:18 0.443
field4764 40 00:01:54 00:04:15 0.448
field4765 40 00:01:54 00:04:15 0.448
field4766 40 00:01:54 00:04:15 0.448
field4767 40 00:01:54 00:04:15 0.448
field4768 40 00:01:54 00:04:12 0.453
field4769 40 00:01:54 00:04:18 0.443
field4770 40 00:01:54 00:04:18 0.443
field4771 40 00:01:54 00:04:12 0.453
field4772 40 00:01:54 00:04:15 0.448
field4773 40 00:01:54 00:04:15 0.448
field4774 40 00:01:54 00:04:12 0.453
field4775 40 00:01:54 00:04:12 0.453
field4776 40 00:01:54 00:04:12 0.453
field4777 40 00:01:54 00:04:15 0.448
field4778 40 00:01:54 00:04:12 0.453
field4779 40 00:01:54 00:04:12 0.453
field4780 40 00:01:54 00:04:15 0.448
field4781 40 00:01:54 00:04:12 0.453
field4782 40 00:01:54 00:04:12 0.453
field4783 40 00:01:54 00:04:09 0.458
field4784 40 00:01:54 00:04:15 0.448
field4785 40 00:01:54 00:04:18 0.443
field4786 40 00:01:54 00:04:18 0.443
field4787 40 00:01:54 00:04:15 0.448
field4788 40 00:01:54 00:04:15 0.448
field4789 40 00:01:54 00:04:15 0.448
field4790 40 00:01:54 00:04:15 0.448
field4791 40 00:01:54 00:04:15 0.448
field4792 40 00:01:54 00:04:12 0.453
field4793 40 00:01:54 00:04:15 0.448
field4794 40 00:01:54 00:04:15 0.448
field4795 40 00:01:54 00:04:12 0.453
field4796 40 00:01:54 00:04:15 0.448
field4797 40 00:01:54 00:04:15 0.448
field4798 40 00:01:54 00:04:15 0.448
field4799 40 00:01:54 00:04:12 0.453
field4800 40 00:01:54 00:04:15 0.448
field4801 40 00:01:54 00:04:12 0.453
field4802 40 00:01:54 00:04:12 0.453
field4803 40 00:01:54 00:04:12 0.453
field4804 40 00:01:54 00:04:12 0.453
field4805 40 00:01:54 00:04:15 0.448
field4806 40 00:01:54 00:04:15 0.448
field4807 40 00:01:54 00:04:15 0.448
field4808 40 00:01:54 00:05:08 0.371
field4809_test 40 00:01:54 00:16:26 0.116
field4809 40 00:01:54 00:04:18 0.443
field4810 40 00:01:54 00:04:15 0.448
field4811 40 00:01:54 00:04:15 0.448
field4812 40 00:01:54 00:04:18 0.443
field4813 40 00:01:54 00:04:15 0.448
field4814 40 00:01:54 00:04:15 0.448
field4815 40 00:01:54 00:04:12 0.453
field4816 40 00:01:54 00:04:12 0.453
field4817 40 00:01:54 00:04:20 0.438
field4818 40 00:01:54 00:04:15 0.448
field4819 40 00:01:54 00:04:18 0.443
field4820 40 00:01:54 00:04:12 0.453
field4821 40 00:01:54 00:04:15 0.448
field4822 40 00:01:54 00:04:12 0.453
field4823 40 00:01:54 00:04:15 0.448
field4824 40 00:01:54 00:04:12 0.453
field4825 40 00:01:54 00:04:12 0.453
field4826 40 00:01:54 00:06:18 0.302
GB63_test OH 80 00:03:48 00:26:24 0.144
GB63 OH 48 00:02:17 00:04:13 0.542
GB62 OH 48 00:02:17 00:04:04 0.561
GB61 OH 48 00:02:17 00:04:07 0.555
GB60 OH 48 00:02:17 00:04:10 0.549
GB59 OH 48 00:02:17 00:04:13 0.542
GB58 OH 48 00:02:17 00:04:07 0.555
GB57 OH 48 00:02:17 00:04:07 0.555
GB74 OH 48 00:02:17 00:04:07 0.555
GB75 OH 48 00:02:17 00:04:04 0.561
GB76 OH 48 00:02:17 00:04:13 0.542
GB77 OH 48 00:02:17 00:04:10 0.548
GB78 OH 48 00:02:17 00:04:07 0.555
GB79 OH 48 00:02:17 00:04:07 0.555
GB80 OH 48 00:02:17 00:04:07 0.555
GB97 OH 48 00:02:17 00:04:13 0.542
GB96 OH 48 00:02:17 00:04:07 0.555
GB95 OH 48 00:02:17 00:04:10 0.549
GB94 OH 48 00:02:17 00:04:13 0.542
GB93 OH 48 00:02:17 00:04:07 0.555
GB92 OH 48 00:02:17 00:04:04 0.561
GB91 OH 48 00:02:17 00:04:13 0.542
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 00:04:13 0.542
GB111 OH 48 00:02:17 00:04:15 0.536
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 00:04:13 0.542
GB131 OH 48 00:02:17 00:04:10 0.548
GB130 OH 48 00:02:17 00:04:18 0.531
GB129 OH 48 00:02:17 00:04:07 0.555
GB128 OH 48 00:02:17 00:04:07 0.555
GB127 OH 48 00:02:17 00:04:07 0.555
GB126 OH 48 00:02:17 00:04:10 0.549
GB125 OH 48 00:02:17 00:06:50 0.335
GB63_dither OH 44 00:02:05 00:08:13 0.255
GB62_dither OH 40 00:01:54 00:07:53 0.241










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 43:46:22 79:13:57 0.552

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 1903:26:40 931:06:09 972:20:31 272:15:20 233:21:43 233:21:43 233:21:43 41:23:56
Observed 313:52:21
(16.49%)		 43:50:48
(4.71%)		 270:01:33
(27.77%)		 03:37:34
(1.33%)		 232:26:44
(99.61%)		 33:57:14
(14.55%)		 00:00:00
(0.00%)		 41:23:56
(N/A)
Remaining 1589:34:19
(83.51%)		 887:15:21
(95.29%)		 702:18:58
(72.23%)		 268:37:46
(98.67%)		 00:54:59
(0.39%)		 199:24:29
(85.45%)		 233:21:43
(100.00%)		 00:00:00
(N/A)











Camera status (2024/03/08)