PRIME Observation Log 2024/10/29

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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: 2024/10/29
Local observer: Ryunosuke
Remote observer: None
Weather: clear
Comment:
Detector Temperature: 119.49970 +- 0.00419 K
ImageAcquisitionErrors occurred 0 times

Expected Time
Twilight Flat Time
(Sun altitude = -5.5°)
Evening 19:23:36
Morning 05:16:47
Science Observation
(Sun altitude < -10°)
Start 19:46:34
End 04:53:49
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 19:46:34
End 21:34:47


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 01:37:33 09:07:15 0.178
GB Time 01:37:33 01:48:12 0.902
Non-GB Time 00:00:00 07:19:02 0.000


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 1438 01:08:32 02:13:43 0.513
GB 984 00:46:54 01:37:33 0.481


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
TWILIGHT 100 00:04:46 00:11:59 0.397
Bulge 984 00:46:54 01:37:33 0.481
calibration 1338 01:03:46 02:01:44 0.524


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT ZO 100 00:04:46 00:11:59 0.397
GB63_dither_test OH 4 00:00:11 00:02:09 0.089
GB63_dither OH 24 00:01:08 00:02:21 0.483
GB62_dither OH 24 00:01:08 00:02:19 0.493
GB61_dither OH 24 00:01:08 00:02:19 0.493
GB60_dither OH 24 00:01:08 00:02:21 0.483
GB59_dither OH 24 00:01:08 00:02:19 0.493
GB58_dither OH 24 00:01:08 00:02:21 0.484
GB57_dither OH 24 00:01:08 00:02:19 0.493
GB74_dither OH 24 00:01:08 00:02:19 0.493
GB75_dither OH 24 00:01:08 00:02:21 0.483
GB76_dither OH 24 00:01:08 00:02:19 0.493
GB77_dither OH 24 00:01:08 00:02:21 0.484
GB78_dither OH 24 00:01:08 00:02:19 0.493
GB79_dither OH 24 00:01:08 00:02:19 0.493
GB80_dither OH 24 00:01:08 00:02:19 0.493
GB97_dither OH 24 00:01:08 00:02:19 0.493
GB96_dither OH 24 00:01:08 00:02:21 0.484
GB95_dither OH 24 00:01:08 00:02:19 0.493
GB94_dither OH 24 00:01:08 00:02:21 0.484
GB93_dither OH 24 00:01:08 00:02:21 0.484
GB92_dither OH 24 00:01:08 00:02:19 0.493
GB91_dither OH 24 00:01:08 00:02:19 0.493
GB108_dither OH 48 00:02:17 00:04:38 0.493
GB109_dither OH 48 00:02:17 00:04:38 0.493
GB110_dither OH 48 00:02:17 00:04:35 0.498
GB111_dither OH 48 00:02:17 00:04:38 0.493
GB112_dither OH 44 00:02:05 00:04:23 0.477
GB113_dither OH 24 00:01:08 00:02:16 0.503
GB114_dither OH 24 00:01:08 00:02:16 0.503
GB131_dither OH 48 00:02:17 00:04:54 0.467
GB130_dither OH 24 00:01:08 00:02:21 0.484
GB129_dither OH 24 00:01:08 00:02:19 0.493
GB128_dither OH 24 00:01:08 00:02:16 0.503
GB127_dither OH 24 00:01:08 00:02:21 0.484
GB126_dither OH 24 00:01:08 00:02:19 0.493
GB125_dither OH 24 00:01:08 00:02:19 0.493
test 28 00:01:20 00:40:07 0.033
reset 40 00:01:54 00:03:38 0.523
superbias 640 00:30:30 00:47:26 0.643
Dark 630 00:30:01 00:30:31 0.984










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 158:42:53 278:35:43 0.570

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 1836:53:11 775:29:19 1061:23:52 297:11:29 254:44:07 254:44:07 254:44:07 177:12:48
Observed 1574:03:55
(85.69%)		 766:03:58
(98.78%)		 807:59:56
(76.13%)		 49:32:33
(16.67%)		 504:34:51
(198.08%)		 207:57:34
(81.64%)		 45:54:58
(18.03%)		 177:12:48
(N/A)
Remaining 262:49:16
(14.31%)		 09:25:20
(1.22%)		 253:23:55
(23.87%)		 247:38:56
(83.33%)		 -250:09:17
(0.00%)		 46:46:33
(18.36%)		 208:49:09
(81.97%)		 00:00:00
(N/A)











Camera status (2024/10/29)