PRIME Observation Log 2024/11/14

Return to index
Previous day Next day

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: 2024/11/14
Local observer: Togo
Remote observer: Nan
Weather: Clear
Comment:
Detector Temperature: 119.58534 +- 0.04984 K
ImageAcquisitionErrors occurred 0 times

Expected Time
Twilight Flat Time
(Sun altitude = -5.5°)
Evening 19:38:43
Morning 05:03:35
Science Observation
(Sun altitude < -10°)
Start 20:02:50
End 04:39:28
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 20:02:50
End 20:31:52


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 06:08:24 08:36:38 0.713
GB Time 00:22:39 00:29:02 0.780
Non-GB Time 05:45:45 08:07:36 0.709


Institute Statistics
Institute Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
CALIB 204 00:09:43 00:22:45 0.427
GB 160 00:07:37 00:22:39 0.337
OU 2842 02:15:28 05:45:45 0.392


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
TWILIGHT 164 00:07:49 00:18:48 0.416
Bulge 160 00:07:37 00:22:39 0.337
all_sky_grid 2842 02:15:28 05:45:45 0.392
calibration 40 00:01:54 00:03:57 0.482


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT OY 164 00:07:49 00:18:48 0.416
GB128_dither_test OJ 16 00:00:45 00:07:51 0.097
GB128_dither OJ 48 00:02:17 00:05:06 0.448
GB127_dither OJ 48 00:02:17 00:04:49 0.474
GB126_dither OJ 48 00:02:17 00:04:51 0.471
field9931_test 16 00:00:45 00:21:50 0.035
field9931 60 00:02:51 00:07:18 0.391
field10520 60 00:02:51 00:05:37 0.508
field10819 60 00:02:51 00:05:29 0.521
field10821 60 00:02:51 00:05:12 0.549
field9637 60 00:02:51 00:05:42 0.500
field10524 60 00:02:51 00:05:21 0.534
field10822 60 00:02:51 00:05:45 0.496
field11120 60 00:02:51 00:06:25 0.445
field9928 60 00:02:51 00:05:29 0.522
field11119 60 00:02:51 00:06:03 0.473
field9641 60 00:02:51 00:05:41 0.503
field10222 60 00:02:51 00:09:41 0.295
field6872_test 32 00:01:31 00:14:53 0.102
field6872 60 00:02:51 00:05:23 0.530
field6873 60 00:02:51 00:05:09 0.554
field6615 60 00:02:51 00:05:09 0.554
field6612 60 00:02:51 00:05:26 0.525
field6874 60 00:02:51 00:05:40 0.504
field7136 60 00:02:51 00:05:12 0.549
field7400 60 00:02:51 00:05:49 0.492
field6361 60 00:02:51 00:05:40 0.504
field6611 60 00:02:51 00:05:21 0.534
field7399 60 00:02:51 00:05:29 0.521
field7132 60 00:02:51 00:05:35 0.512
field6109 60 00:02:51 00:13:20 0.214
field9934_test 5 00:00:14 00:01:52 0.127
field10225_test 12 00:00:34 00:09:10 0.062
field10225 60 00:02:51 00:05:16 0.541
field10521 60 00:02:51 00:05:30 0.519
field10522 60 00:02:51 00:06:00 0.476
field10224 60 00:02:51 00:05:40 0.504
field9639 60 00:02:51 00:05:43 0.500
field9933 60 00:02:51 00:06:36 0.432
field10818 60 00:02:51 00:06:05 0.469
field11121 60 00:02:51 00:05:26 0.525
field9349 60 00:02:51 00:06:07 0.467
field9350 60 00:02:51 00:06:46 0.422
field9934 60 00:02:51 00:05:26 0.525
field9348 60 00:02:51 00:13:00 0.220
field7134_test 12 00:00:34 00:07:57 0.072
field7134 60 00:02:51 00:06:03 0.473
field6358 60 00:02:51 00:05:43 0.500
field7133 60 00:02:51 00:05:40 0.504
field6357 60 00:02:51 00:06:28 0.442
field7137 60 00:02:51 00:05:40 0.504
field6875 60 00:02:51 00:06:22 0.448
field6106 60 00:02:51 00:05:40 0.504
field6869 60 00:02:51 00:05:37 0.508
field7398 60 00:02:51 00:06:25 0.445
field7670 60 00:02:51 00:10:40 0.268
field6356_test 5 00:00:14 00:00:44 0.323
reset 40 00:01:54 00:03:57 0.482










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 56:18:36 123:21:21 0.456

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 1840:49:25 775:36:56 1065:12:29 298:15:29 255:38:59 255:38:59 255:38:59 203:58:40
Observed 1648:45:02
(89.57%)		 775:01:38
(99.92%)		 873:43:24
(82.02%)		 56:20:45
(18.89%)		 540:16:25
(211.33%)		 226:49:37
(88.73%)		 50:16:35
(19.67%)		 203:58:40
(N/A)
Remaining 192:04:22
(10.43%)		 00:35:18
(0.08%)		 191:29:04
(17.98%)		 241:54:44
(81.11%)		 -285:22:35
(0.00%)		 28:49:21
(11.27%)		 205:22:24
(80.33%)		 00:00:00
(N/A)











Camera status (2024/11/14)