PRIME Observation Log 2024/07/14

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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: 2024/07/14
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 18:13:17
Morning 07:12:00
Science Observation
(Sun altitude < -10°)
Start 18:36:04
End 06:49:14
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 18:36:04
End 04:35:30


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 01:55:16 12:13:10 0.157
GB Time 01:55:16 09:59:26 0.192
Non-GB Time 00:00:00 02:13:44 0.000


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
GB 1184 00:56:26 01:55:16 0.490


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
Bulge 1112 00:53:00 01:47:53 0.491
SKY 72 00:03:25 00:07:22 0.465


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
GB63_test OH 32 00:01:31 00:12:53 0.118
GB63 OH 48 00:02:17 00:04:13 0.542
GB62 OH 48 00:02:17 00:04:13 0.542
GB61 OH 48 00:02:17 00:04:13 0.542
GB60 OH 48 00:02:17 00:04:13 0.542
GB59 OH 48 00:02:17 00:04:10 0.548
GB58 OH 48 00:02:17 00:04:10 0.548
GB57 OH 48 00:02:17 00:04:21 0.525
GCsky 72 00:03:25 00:07:22 0.465
GB74 OH 48 00:02:17 00:04:07 0.555
GB75 OH 48 00:02:17 00:04:13 0.542
GB76 OH 48 00:02:17 00:04:29 0.510
GB77 OH 24 00:01:08 00:02:05 0.548
GB78 OH 24 00:01:08 00:02:07 0.536
GB79 OH 24 00:01:08 00:02:05 0.548
GB80 OH 24 00:01:08 00:02:07 0.536
GB97 OH 24 00:01:08 00:02:05 0.548
GB96 OH 24 00:01:08 00:02:05 0.548
GB95 OH 24 00:01:08 00:02:07 0.537
GB94 OH 24 00:01:08 00:02:05 0.549
GB93 OH 24 00:01:08 00:02:07 0.536
GB92 OH 24 00:01:08 00:02:05 0.548
GB91 OH 24 00:01:08 00:02:10 0.525
GB108 OH 24 00:01:08 00:02:05 0.548
GB109 OH 24 00:01:08 00:02:02 0.561
GB110 OH 24 00:01:08 00:02:05 0.548
GB111 OH 24 00:01:08 00:02:05 0.549
GB112 OH 24 00:01:08 00:02:05 0.548
GB113 OH 24 00:01:08 00:02:07 0.537
GB114 OH 24 00:01:08 00:02:05 0.548
GB131 OH 24 00:01:08 00:02:07 0.536
GB130 OH 24 00:01:08 00:02:05 0.549
GB129 OH 24 00:01:08 00:02:05 0.548
GB128 OH 24 00:01:08 00:02:05 0.548
GB127 OH 24 00:01:08 00:02:05 0.549
GB126 OH 24 00:01:08 00:02:07 0.536
GB125 OH 24 00:01:08 00:02:10 0.525










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 134:08:27 319:22:49 0.420
Apr 198:09:29 338:21:39 0.586
May 236:01:56 372:40:23 0.633
Jun 55:37:22 370:51:24 0.150
Jul 39:37:09 172:06:38 0.230

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 1776:10:13 740:54:42 1035:15:30 289:52:20 248:27:43 248:27:43 248:27:43 87:21:16
Observed 933:40:22
(52.57%)		 415:03:03
(56.02%)		 518:37:19
(50.10%)		 03:37:34
(1.25%)		 396:07:19
(159.43%)		 118:52:24
(47.84%)		 00:00:00
(0.00%)		 87:21:16
(N/A)
Remaining 842:29:50
(47.43%)		 325:51:39
(43.98%)		 516:38:11
(49.90%)		 286:14:45
(98.75%)		 -148:20:24
(0.00%)		 129:35:18
(52.16%)		 248:27:43
(100.00%)		 00:00:00
(N/A)











Camera status (2024/07/14)