GCN Circular 27064
Subject
LIGO/Virgo S200213t: No counterpart candidates in KAIT observations
Date
2020-02-14T06:49:44Z (5 years ago)
From
Weikang Zheng at UC Berkeley <weikang@berkeley.edu>
Sergiy Vasylyev, James Sunseri, Nachiket Girish, Yukei Murakami,
WeiKang Zheng, and Alexei V. Filippenko (UC Berkeley) report
on behalf of the Lick/KAIT GW follow-up team:
The 0.76-m Katzman Automatic Imaging Telescope (KAIT), located at
Lick Observatory, observed the 90% region of the gravitational-wave
event S200223t (GCN 27042) detected by LIGO/Virgo. More than
one thousand galaxies were selected from the Glade catalog V1.0
(Dalya et al., 2018, MNRAS, 479, 2374; http://aquarius.elte.hu/glade/)
according to their priority score. KAIT observed 108 of them based on
their priority scores and elevation visibility, with each clear-filter
exposure time being 60 s. The first image was taken at 04:20:06, Feb.
13th UT, about 10 minutes after the trigger, and the last image at
12:02:48 UT. Our typical limiting mag is 18.0. No viable counterparts
were identified and the analysis is ongoing. A full list of galaxies
observed by KAIT is given below.
GladeID UT(Feb13) RA_J2000 Dec_J2000
-----------------------------------------------
G0703055 04:20:06 01:37:16.9555 +28:53:25.6236
G0736143 04:21:24 01:38:15.4706 +41:39:14.7564
G0245728 04:22:33 01:38:22.5434 +44:54:18.1476
G0010464 04:23:49 01:38:31.3097 +28:43:24.5892
G1311531 04:25:06 01:40:43.6656 +42:52:49.9116
G0825474 04:26:24 01:43:08.0278 +27:45:02.2788
G0761627 04:27:33 01:44:08.941 +31:19:15.4308
G1179856 04:28:55 01:44:12.2213 +50:26:51.6804
G0748031 04:30:12 01:44:38.3436 +38:12:09.7956
G0035087 04:31:22 01:44:42.7589 +42:44:15.4932
G0690328 04:32:35 01:45:10.1866 +32:07:23.5596
G0405612 04:33:58 01:45:38.016 +55:17:11.8788
G0410414 04:35:15 01:46:36.1848 +62:47:16.2996
G0652952 04:36:43 01:46:56.4482 +32:06:35.4672
G0549449 04:37:52 01:46:57.882 +28:45:22.122
G0789116 04:39:12 01:48:22.4606 +11:31:17.6376
G1333135 04:40:48 01:48:28.603 +64:09:00.144
G0593564 04:42:24 01:49:14.0635 +13:03:18.882
G0004616 04:43:40 01:50:14.0066 +27:38:44.412
G0672407 04:44:53 01:50:33.149 +33:37:35.1624
G0718267 04:46:02 01:50:46.841 +32:32:48.174
G0757472 04:47:12 01:51:23.551 +33:01:52.32
G1073061 04:48:38 01:51:25.2182 +59:41:03.0372
G0567029 04:50:08 01:51:36.2434 +19:06:12.726
G1336557 04:51:36 01:29:19.2192 +44:06:53.5788
G1135494 04:59:17 02:25:42.9089 +25:47:05.0028
G0610878 05:00:35 02:25:45.1922 +37:13:54.0804
G0802092 05:01:50 02:25:47.635 +27:14:33.0144
G0570221 05:03:00 02:26:11.1785 +26:03:19.314
G0554443 05:04:09 02:26:12.4603 +27:36:12.312
G0031826 05:05:18 02:26:15.185 +26:06:23.3208
G0705834 05:06:28 02:26:20.7175 +30:26:44.3832
G0569632 05:07:37 02:26:26.0815 +27:39:15.2964
G0577157 05:08:46 02:26:33.0432 +29:49:50.2572
G0482933 05:09:58 02:27:45.8359 +28:12:33.2496
G0625241 05:11:07 02:27:46.4117 +26:35:22.2576
G0710754 05:12:16 02:28:03.6108 +28:10:31.2528
G0693481 05:13:29 02:29:13.9901 +23:04:57.99
G0722977 05:14:41 02:29:38.8954 +28:59:15.4104
G0399203 05:15:58 02:31:40.0517 +39:22:42.1536
G0659049 05:17:16 02:33:14.3225 +25:30:22.122
G0012872 05:18:31 02:33:42.4769 +37:40:03.1512
G0758273 08:50:24 12:33:04.1858 -32:53:13.2036
G0575179 08:51:37 12:42:57.5573 -31:54:41.9796
G0622596 08:52:49 12:58:13.7806 -26:20:23.0532
G0557442 08:54:00 13:00:40.0817 -33:58:23.952
G0571203 08:55:15 13:06:08.5656 -31:29:08.124
G0770342 08:56:27 13:07:11.4185 -31:41:56.2812
G0571043 08:57:38 13:17:45.271 -24:19:10.632
G0735821 08:58:47 13:18:55.0817 -24:41:48.534
G0562664 08:59:59 13:21:15.1649 -27:14:59.3556
G0592695 09:01:10 13:22:06.7457 -31:46:16.1076
G0752765 09:02:22 13:22:56.825 -32:43:42.3948
G0717660 09:03:33 13:23:28.0334 -24:03:29.1996
G0507238 09:04:43 13:26:35.2442 -26:44:30.8436
G0704596 09:05:57 13:27:29.6119 -31:23:23.7012
G0971608 09:07:08 13:30:49.0723 -25:20:00.9852
G0731423 09:08:18 13:33:08.3971 -23:32:38.6916
G0004813 09:09:30 13:36:34.7167 -26:33:13.9032
G0558588 09:11:53 13:40:19.9037 -23:51:29.1852
G0571193 09:13:06 13:47:40.0891 -30:56:22.524
G0754515 10:40:31 13:22:53.91 -32:40:13.4364
G0582873 10:41:40 13:22:55.7042 -31:44:16.3968
G0612607 10:42:50 13:23:44.5056 -27:59:31.9488
G0744268 10:43:59 13:24:57.6893 -27:32:34.6524
G0800065 10:45:06 13:25:08.0897 -27:49:09.624
G0670296 10:46:16 13:26:10.5799 -27:25:38.6004
G0667166 10:48:40 13:26:47.915 -25:05:46.8096
G0684835 10:49:49 13:27:04.8634 -26:59:35.9268
G0589723 10:51:00 13:28:09.4922 -34:02:24.8136
G0563957 10:52:11 13:28:14.9304 -27:58:36.4908
G0650981 10:53:21 13:28:41.2536 -25:35:51.1512
G0696294 10:54:30 13:29:01.7028 -28:50:22.8192
G0571527 10:56:53 13:29:28.158 -30:08:05.802
G0390714 10:58:02 13:29:47.677 -28:00:22.824
G0640528 10:59:11 13:30:23.0933 -28:16:14.1024
G0574002 11:00:22 13:30:58.4546 -21:50:51.1764
G0736960 11:01:34 13:31:39.8292 -33:14:34.1268
G0631679 11:02:45 13:32:34.0027 -27:26:55.8348
G0983556 11:05:08 13:40:49.464 -32:39:27.7884
G0662200 11:06:17 13:48:06.3758 -33:27:48.492
G0609725 11:07:26 13:53:40.763 -33:56:57.5304
G0585582 11:08:37 13:56:13.0956 -27:44:58.2756
G0604074 11:09:58 15:13:26.3086 -07:21:39.9348
G0551346 11:11:09 15:15:10.1806 -14:37:00.7392
G1024857 11:12:18 15:25:11.9861 -17:14:38.328
G0584498 11:14:45 15:30:43.601 -22:46:06.6468
G0598294 11:38:54 15:33:20.7166 -08:42:01.962
G0609950 11:40:13 15:33:45.8239 -32:00:17.0028
G0659116 11:41:22 15:34:01.4539 -28:37:46.4124
G0628445 11:42:34 15:34:57.8431 -31:55:40.4976
G0577569 11:43:48 15:35:04.7606 -17:54:44.4672
G0706124 11:44:57 15:36:38.053 -18:47:10.8744
G0608661 11:46:08 15:39:28.7256 -25:48:15.7356
G0592968 11:47:18 15:39:47.7979 -25:48:50.508
G0766921 11:48:28 15:41:39.5215 -25:39:13.1616
G1202253 11:49:37 15:41:59.4142 -26:29:38.7672
G0337511 11:50:47 15:42:16.3294 -29:23:57.7176
G0943816 11:52:00 15:44:21.881 -33:23:04.2648
G0669691 11:53:12 15:44:30.8496 -24:47:15.3456
G0905299 11:54:25 15:45:51.4819 -33:27:29.8044
G0714080 11:55:39 15:52:26.693 -21:44:36.8664
G0652719 11:56:52 15:54:51.6797 -31:22:41.7144
G0122553 11:58:04 15:56:49.6764 -32:59:58.5456
G0656282 11:59:15 15:57:42.0593 -30:23:34.6956
G0691782 12:00:25 16:05:37.6025 -28:51:34.7652
G0722439 12:01:36 16:07:38.4814 -33:04:12.5904
G0630803 12:02:48 16:07:50.5517 -31:53:47.9616