PRIME Observation Log 2024/10/23

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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: 2024/10/23
Local observer: Ryunosuke
Remote observer: None
Weather: clear
Comment:
Detector Temperature: 119.50048 +- 0.00434 K
ImageAcquisitionErrors occurred 0 times

Expected Time
Twilight Flat Time
(Sun altitude = -5.5°)
Evening 19:18:20
Morning 05:23:07
Science Observation
(Sun altitude < -10°)
Start 19:40:55
End 05:00:32
Bulge Observation
(Sun alt. < -10° & GB alt. > 22°)
Start 19:40:55
End 21:58:22


Observed Fraction
Actually Observed Time
(hh:mm:ss) 		Expected Observation Time
(hh:mm:ss) 		Observed Fraction
(observed/expected)
Total Time 08:58:57 09:19:36 0.963
GB Time 01:40:10 02:17:26 0.729
Non-GB Time 07:18:47 07:02:09 1.039


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 316 00:15:03 00:42:29 0.355
GB 972 00:46:19 01:40:10 0.463
OU 2690 02:08:13 04:20:16 0.493
SAAO 530 00:25:15 00:59:30 0.425
NASA 530 00:25:15 00:59:30 0.425
ABC 530 00:25:15 00:59:30 0.425


Type Statistics
Type Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
TWILIGHT 316 00:15:03 00:42:29 0.355
Bulge 972 00:46:19 01:40:10 0.463
all_sky_grid 4280 03:24:00 07:18:47 0.465


Target Statistics
Target Total Frame Total Exposure
(hh:mm:ss) 		Total Observation
(hh:mm:ss) 		Efficiency
(exp./obs.)
FLAT OH 276 00:13:09 00:27:15 0.483
GB63_dither_test OH 12 00:00:34 00:04:24 0.130
GB63_dither OH 24 00:01:08 00:02:21 0.484
GB62_dither OH 24 00:01:08 00:02:21 0.484
GB61_dither OH 24 00:01:08 00:02:19 0.493
GB60_dither OH 24 00:01:08 00:02:19 0.493
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 00:02:16 0.503
GB75_dither OH 24 00:01:08 00:02:19 0.493
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 00:02:16 0.503
GB79_dither OH 24 00:01:08 00:02:21 0.484
GB80_dither OH 24 00:01:08 00:02:19 0.493
GB97_dither OH 24 00:01:08 00:02:16 0.503
GB96_dither OH 24 00:01:08 00:02:19 0.493
GB95_dither OH 24 00:01:08 00:02:19 0.493
GB94_dither OH 24 00:01:08 00:02:19 0.493
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 24 00:01:08 00:02:19 0.493
GB109_dither OH 24 00:01:08 00:02:19 0.493
GB110_dither OH 24 00:01:08 00:02:19 0.493
GB111_dither OH 24 00:01:08 00:02:16 0.503
GB112_dither OH 24 00:01:08 00:02:21 0.484
GB113_dither OH 24 00:01:08 00:02:19 0.493
GB114_dither OH 24 00:01:08 00:02:19 0.493
GB131_dither OH 24 00:01:08 00:02:19 0.493
GB130_dither OH 24 00:01:08 00:02:21 0.484
GB129_dither OH 48 00:02:17 00:07:29 0.306
GB128_dither OH 48 00:02:17 00:04:35 0.498
GB127_dither OH 48 00:02:17 00:04:41 0.488
GB126_dither OH 48 00:02:17 00:04:35 0.498
GB125_dither OH 48 00:02:17 00:04:38 0.493
field9931 60 00:02:51 00:05:09 0.554
field10520 60 00:02:51 00:05:09 0.554
field10819 60 00:02:51 00:05:09 0.554
field10821 60 00:02:51 00:06:22 0.448
field9637 60 00:02:51 00:05:12 0.549
field10524 60 00:02:51 00:05:09 0.554
field10822 60 00:02:51 00:05:12 0.549
field11120 60 00:02:51 00:05:12 0.549
field9928 60 00:02:51 00:05:12 0.549
field11119 60 00:02:51 00:05:15 0.544
field9641 60 00:02:51 00:05:15 0.544
field10222 60 00:02:51 00:07:58 0.359
FLAT_test OH 28 00:01:20 00:05:13 0.256
field7134 60 00:02:51 00:05:12 0.549
field6358 60 00:02:51 00:05:18 0.539
field7133 60 00:02:51 00:05:15 0.544
field6357 60 00:02:51 00:05:15 0.544
field7137 60 00:02:51 00:05:12 0.549
field6875 60 00:02:51 00:05:12 0.549
field6106 60 00:02:51 00:05:15 0.544
field6869 60 00:02:51 00:05:15 0.544
field7398 60 00:02:51 00:05:09 0.554
field7670 60 00:02:51 00:05:18 0.539
field6356 60 00:02:51 00:05:12 0.549
field6362 60 00:02:51 00:08:56 0.320
field10225 60 00:02:51 00:05:12 0.549
field10521 60 00:02:51 00:05:09 0.554
field10522 60 00:02:51 00:05:12 0.549
field10224 60 00:02:51 00:05:18 0.539
field9639 60 00:02:51 00:05:15 0.544
field9933 60 00:02:51 00:05:21 0.534
field10818 60 00:02:51 00:05:12 0.549
field11121 60 00:02:51 00:05:18 0.539
field9349 60 00:02:51 00:05:12 0.549
field9350 60 00:02:51 00:05:09 0.554
field9934 60 00:02:51 00:05:12 0.549
field9348 60 00:02:51 00:10:12 0.280
field15201_test 8 00:00:22 00:08:11 0.047
FLAT_test OJ 4 00:00:11 00:01:27 0.131
FLAT_test OY 4 00:00:11 00:02:34 0.074
FLAT_test ZO 4 00:00:11 00:05:59 0.032
field14573_test 48 00:02:17 00:24:37 0.093
field14573 40 00:01:54 00:03:52 0.491
field14574 40 00:01:54 00:03:52 0.491
field14575 40 00:01:54 00:03:50 0.497
field14890 40 00:01:54 00:03:55 0.485
field15201 40 00:01:54 00:03:50 0.497
field15202 40 00:01:54 00:03:55 0.485
field15203 40 00:01:54 00:03:47 0.503
field15204 40 00:01:54 00:03:52 0.491
field15205 40 00:01:54 00:04:04 0.469
field15509 40 00:01:54 00:03:50 0.497
field15510 40 00:01:54 00:03:50 0.497
field15511 40 00:01:54 00:03:50 0.497
field15512 40 00:01:54 00:03:50 0.497
field15513 40 00:01:54 00:03:55 0.485
field15514 40 00:01:54 00:03:55 0.485
field15515 40 00:01:54 00:04:01 0.474
field15516 40 00:01:54 00:03:55 0.485
field15517 40 00:01:54 00:04:04 0.469
field15518 40 00:01:54 00:04:04 0.469
field15519 40 00:01:54 00:03:52 0.491
field15520 40 00:01:54 00:03:55 0.485
field15521 40 00:01:54 00:04:06 0.463
field15826 40 00:01:54 00:03:55 0.485
field15827 40 00:01:54 00:03:55 0.485
field15828 40 00:01:54 00:03:58 0.480
field15829 40 00:01:54 00:03:55 0.485
field15830 40 00:01:54 00:03:55 0.485
field15831 40 00:01:54 00:03:55 0.485
field15832 40 00:01:54 00:03:55 0.485
field15833 40 00:01:54 00:04:01 0.474
field15834 40 00:01:54 00:04:04 0.469
field15835 40 00:01:54 00:04:01 0.474
field15836 40 00:01:54 00:03:55 0.485
field16781 40 00:01:54 00:04:01 0.474
field16782 40 00:01:54 00:04:20 0.439
field17089 40 00:01:54 00:03:55 0.485
field17090 40 00:01:54 00:03:58 0.480
field17091 40 00:01:54 00:03:52 0.491
field17092 40 00:01:54 00:03:55 0.485
field17093 40 00:01:54 00:04:01 0.474
field17094 40 00:01:54 00:04:04 0.469
field17095 40 00:01:54 00:04:09 0.458
field17096 40 00:01:54 00:04:15 0.448
field17399 40 00:01:54 00:03:52 0.491
field17400 40 00:01:54 00:04:04 0.469
field17401 40 00:01:54 00:03:58 0.480
field17402 40 00:01:54 00:04:04 0.469
field17403 40 00:01:54 00:03:55 0.485
field17404 40 00:01:54 00:04:04 0.469
field17405 40 00:01:54 00:04:06 0.463
field17406 40 00:01:54 00:04:01 0.474
field17407 24 00:01:08 00:02:40 0.427










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 134:47:33 223:21:27 0.603

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 1840:34:59 774:19:11 1066:15:48 298:33:13 255:54:11 255:54:11 255:54:11 168:21:15
Observed 1550:08:35
(84.22%)		 758:52:35
(98.01%)		 791:15:59
(74.21%)		 47:22:41
(15.87%)		 494:20:29
(193.18%)		 205:47:42
(80.42%)		 43:45:06
(17.10%)		 168:21:15
(N/A)
Remaining 290:26:24
(15.78%)		 15:26:36
(1.99%)		 274:59:48
(25.79%)		 251:10:32
(84.13%)		 -239:33:42
(0.00%)		 50:06:29
(19.58%)		 212:09:05
(82.90%)		 00:00:00
(N/A)











Camera status (2024/10/23)



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