PRIME Observation Log 2024/11/29

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Raw Log (Time is in SA time)
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Observation Log (Time is in UT)

Date: 2024/11/29
Local observer: Togo
Remote observer: Nan
Weather: Clear
Comment:
Detector Temperature: 119.49642 +- 0.02820 K
ImageAcquisitionErrors occurred 5 times @
2024-11-29 21:15:06 SAT
2024-11-29 21:17:56 SAT
2024-11-29 21:23:14 SAT
2024-11-29 21:32:51 SAT
2024-11-30 03:48:29 SAT

Expected Time
Twilight Flat Time
(Sun altitude = -5.5°)
Evening 19:53:02
Morning 04:57:27
Science Observation
(Sun altitude < -10°)
Start 20:18:09
End 04:32:21
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 07:06:15 08:14:12 0.863
GB Time 00:00:00 00:00:00 0.000
Non-GB Time 07:06:15 08:14:12 0.863


Institute Statistics
- ALLSKY time is equally distributed to each institute
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 1200 00:57:12 01:51:33 0.513
NASA 1115 00:53:08 02:03:54 0.429
OU 2402 01:54:29 04:19:45 0.441
ALLSKY 700 00:33:22 01:25:12 0.392
SAAO 175 00:08:20 00:21:18 0.392
ABC 175 00:08:20 00:21:18 0.392


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
TWILIGHT 1200 00:57:12 01:51:33 0.513
all_sky_grid 3867 03:04:19 07:06:15 0.432


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT OH 1200 00:57:12 01:51:33 0.513
field6611_test 36 00:01:42 00:17:41 0.097
field6611 39 00:01:51 00:03:30 0.529
field6356 39 00:01:51 00:03:30 0.531
field6105 39 00:01:51 00:03:01 0.615
field6106 39 00:01:51 00:03:25 0.544
field6357 39 00:01:51 00:03:10 0.585
field6612 39 00:01:51 00:03:16 0.569
field7133 39 00:01:51 00:03:18 0.561
field7134 39 00:01:51 00:03:21 0.553
field6871 99 00:04:43 00:08:34 0.550
field6613 99 00:04:43 00:09:08 0.517
field6358 39 00:01:51 00:04:09 0.446
field6107 91 00:04:20 00:08:28 0.512
field6359 91 00:04:20 00:09:19 0.465
field6872 39 00:01:51 00:03:12 0.579
field7135 99 00:04:43 00:09:59 0.472
field6873 31 00:01:28 00:02:33 0.577
field6614 99 00:04:43 00:08:37 0.547
field6360 99 00:04:43 00:08:44 0.540
field6108 99 00:04:43 00:08:49 0.535
field6109 39 00:01:51 00:04:07 0.451
field6361 31 00:01:28 00:02:36 0.567
field6615 39 00:01:51 00:03:10 0.585
field6874 39 00:01:51 00:03:13 0.577
field7136 39 00:01:51 00:08:02 0.231
field10226_test 35 00:01:40 00:06:03 0.276
field10226 60 00:02:51 00:05:40 0.504
field9930 60 00:02:51 00:05:32 0.516
field9932 60 00:02:51 00:05:40 0.504
field10523 60 00:02:51 00:05:41 0.503
field10227 60 00:02:51 00:05:57 0.480
field10820 60 00:02:51 00:05:26 0.525
field9638 60 00:02:51 00:06:39 0.429
field9929 60 00:02:51 00:05:21 0.534
field10223 60 00:02:51 00:05:49 0.492
field9640 60 00:02:51 00:05:46 0.496
field10519 60 00:02:51 00:05:40 0.504
field10228 60 00:02:51 00:07:41 0.372
field6614_test 20 00:00:57 00:08:51 0.108
field6870 60 00:02:51 00:05:29 0.521
field6616 60 00:02:51 00:05:35 0.511
field7401 60 00:02:51 00:05:35 0.512
field7402 60 00:02:51 00:12:29 0.229
field9931_test 12 00:00:34 00:04:58 0.115
field9931 60 00:02:51 00:05:51 0.489
field10520 60 00:02:51 00:05:35 0.511
field10819 60 00:02:51 00:05:23 0.530
field10821 60 00:02:51 00:05:32 0.516
field9637 60 00:02:51 00:05:43 0.500
field10524 60 00:02:51 00:05:43 0.500
field10822 60 00:02:51 00:05:26 0.525
field11120 60 00:02:51 00:05:29 0.521
field9928 60 00:02:51 00:05:31 0.517
field11119 60 00:02:51 00:05:46 0.495
field9641 60 00:02:51 00:05:52 0.487
field10222 60 00:02:51 00:12:04 0.237
field17739_test 24 00:01:08 00:08:03 0.142
field17739 40 00:01:54 00:06:09 0.310
field17740 40 00:01:54 00:04:23 0.434
field17741 40 00:01:54 00:04:10 0.457
field17742 40 00:01:54 00:04:20 0.438
field17743 40 00:01:54 00:04:06 0.463
field17744 40 00:01:54 00:03:55 0.485
field17745 40 00:01:54 00:04:20 0.438
field17746 40 00:01:54 00:04:09 0.458
field17747 40 00:01:54 00:04:23 0.434
field17748 40 00:01:54 00:04:01 0.474
field17749 40 00:01:54 00:04:04 0.469
field17750 36 00:01:42 00:04:34 0.375
field17751 40 00:01:54 00:04:29 0.425
field18052 40 00:01:54 00:03:58 0.480
field18053 40 00:01:54 00:06:23 0.298
field18054 40 00:01:54 00:04:05 0.467
field18055 40 00:01:54 00:05:30 0.346










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 130:29:33 377:18:50 0.346
Aug 207:54:50 357:10:27 0.582
Sep 183:12:12 318:22:44 0.575
Oct 177:05:22 296:44:08 0.597
Nov 136:25:03 249:21:21 0.547

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 1857:55:52 776:03:21 1081:52:30 302:55:30 259:39:00 259:39:00 259:39:00 229:53:59
Observed 1728:51:29
(93.05%)		 776:03:21
(100.00%)		 952:48:07
(88.07%)		 62:46:19
(20.72%)		 587:20:06
(226.20%)		 245:59:32
(94.74%)		 56:42:09
(21.84%)		 229:53:59
(N/A)
Remaining 129:04:22
(6.95%)		 00:00:00
(0.00%)		 129:04:22
(11.93%)		 240:09:10
(79.28%)		 -328:18:54
(0.00%)		 13:39:28
(5.26%)		 202:56:50
(78.16%)		 00:00:00
(N/A)











Camera status (2024/11/29)