PRIME Observation Log 2024/05/29

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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: 2024/05/29
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 18:04:09
Morning 07:04:39
Science Observation
(Sun altitude < -10°)
Start 18:26:58
End 06:41:48
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 20:07:04
End 06:41:48


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 05:12:35 12:14:50 0.425
GB Time 03:01:10 10:34:43 0.285
Non-GB Time 02:11:24 01:40:06 1.313


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
NASA 1010 00:48:08 01:14:57 0.642
GB 1844 01:27:53 03:01:10 0.485
OU 660 00:31:27 00:56:27 0.557


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
all_sky_grid 1010 00:48:08 01:14:57 0.642
Bulge 1844 01:27:53 03:01:10 0.485
SKY 72 00:03:25 00:07:50 0.437
bias_test 588 00:28:01 00:48:36 0.577


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
field9116_test 20 00:00:57 00:18:03 0.053
field9116 330 00:15:43 00:19:16 0.816
field8833 330 00:15:43 00:18:45 0.839
field7185 330 00:15:43 00:18:52 0.833
GB63_test OH 48 00:02:17 00:23:49 0.096
GB63 OH 48 00:02:17 00:04:04 0.561
GB62 OH 48 00:02:17 00:04:04 0.561
GB61 OH 48 00:02:17 00:04:04 0.561
GB60 OH 48 00:02:17 00:04:04 0.561
GB59 OH 48 00:02:17 00:04:04 0.561
GB58 OH 48 00:02:17 00:04:04 0.561
GB57 OH 48 00:02:17 00:04:10 0.548
GCsky 72 00:03:25 00:07:50 0.437
GB74 OH 48 00:02:17 00:04:04 0.561
GB75 OH 48 00:02:17 00:04:01 0.568
GB76 OH 96 00:04:34 00:08:12 0.558
GB77 OH 96 00:04:34 00:08:28 0.540
DY 168 00:08:00 00:12:44 0.628
NBY 60 00:02:51 00:04:41 0.609
NBJ 60 00:02:51 00:04:58 0.575
NBH 60 00:02:51 00:05:09 0.554
OH 60 00:02:51 00:05:01 0.569
OJ 60 00:02:51 00:04:44 0.603
OY 60 00:02:51 00:05:23 0.530
ZO 60 00:02:51 00:05:51 0.488
GB76_test OH 20 00:00:57 00:04:54 0.194
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 00:04:04 0.561
GB97 OH 48 00:02:17 00:04:04 0.561
GB96 OH 48 00:02:17 00:04:07 0.555
GB95 OH 48 00:02:17 00:04:04 0.561
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 00:04:07 0.555
GB91 OH 48 00:02:17 00:04:27 0.514
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 00:04:07 0.555
GB111 OH 48 00:02:17 00:04:04 0.561
GB112 OH 48 00:02:17 00:04:04 0.561
GB113 OH 48 00:02:17 00:04:07 0.555
GB114 OH 48 00:02:17 00:04:04 0.561
GB131 OH 48 00:02:17 00:04:04 0.561
GB130 OH 48 00:02:17 00:04:07 0.555
GB129 OH 48 00:02:17 00:04:04 0.561
GB128 OH 48 00:02:17 00:04:04 0.561
GB127 OH 48 00:02:17 00:04:04 0.561
GB126 OH 48 00:02:17 00:04:04 0.561
GB125 OH 48 00:02:17 00:04:20 0.527










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 227:17:02 348:08:29 0.653

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 1955:55:46 904:01:58 1051:53:48 294:31:51 252:27:18 252:27:18 252:27:18 82:52:16
Observed 829:40:57
(42.42%)		 324:35:32
(35.90%)		 505:05:24
(48.02%)		 03:37:34
(1.23%)		 385:31:28
(152.71%)		 115:56:21
(45.92%)		 00:00:00
(0.00%)		 82:52:16
(N/A)
Remaining 1126:14:49
(57.58%)		 579:26:25
(64.10%)		 546:48:23
(51.98%)		 290:54:17
(98.77%)		 -134:55:51
(0.00%)		 136:30:57
(54.08%)		 252:27:18
(100.00%)		 00:00:00
(N/A)











Camera status (2024/05/29)