[vsnet-grb-info 23080] LIGO/Virgo S190727h: No counterpart candidates in KAIT observations

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  25179
SUBJECT: LIGO/Virgo S190727h: No counterpart candidates in KAIT observations
DATE:    19/07/28 02:32:48 GMT
FROM:    Weikang Zheng at UC Berkeley  <weikang at berkeley.edu>

Yukei Murakami, Shaunak Modak, Keto Zhang, Thomas de Jaeger,
Benjamin Stahl, Andrew Hoffman, Nachiket Girish, WeiKang Zheng,
and Alexei V. Filippenko (UC Berkeley) report on behalf of
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-wavei
event S190727h (GCN 25164) 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 166 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 08:02:37, July
27th UT, about 1.98 hours after the trigger, and the last image at
12:30:34 UT. Our typical limiting mag is 19.0. No viable counterparts
were identified and the analysis is ongoing. A full list of galaxies
observed by KAIT is given below.

GladeID   UT(July20)  RA_J2000   Dec_J2000
-----------------------------------------------
G0818262  08:02:37  00:00:06.371   +53:19:13.62
G1203758  08:03:52  00:00:13.9702  +51:55:08.6556
G1076663  08:05:02  00:00:17.5322  +53:09:52.6572
G0811321  08:06:11  00:00:22.105   +53:17:40.6464
G1300914  08:07:20  00:01:38.6659  +51:52:37.2648
G0244363  08:08:30  00:01:54.217   +53:15:26.2836
G0009676  08:09:39  00:02:48.8976  +53:53:13.974
G0567217  08:10:46  00:03:13.3178  +53:52:14.9772
G0776614  08:11:56  00:03:27.0797  +56:21:05.1588
G0053858  08:13:05  00:03:31.9903  +53:26:30.876
G0749731  08:14:14  00:03:38.3064  +51:46:40.4436
G0612592  08:15:24  00:03:51.3511  +51:43:37.5348
G0876890  08:16:33  00:05:13.4796  +53:39:05.8284
G0516166  08:17:42  00:05:27.7771  +53:44:51.8424
G0573585  08:18:52  00:05:34.2828  +53:37:52.8096
G0323132  08:20:01  00:06:09.7752  +54:09:57.7944
G1012532  08:21:10  00:07:02.6165  +54:35:34.944
G1024091  08:22:19  00:08:25.2883  +54:00:01.8
G0668270  08:23:29  00:08:31.0214  +53:01:49.1628
G1337350  08:24:38  00:08:36.4001  +55:41:11.814
G1282948  08:25:47  00:09:26.4521  +52:44:31.8336
G0279085  08:26:57  00:10:38.9335  +53:25:04.0404
G1437233  08:28:06  00:10:42.0216  +54:20:54.2112
G0568420  08:29:15  00:11:21.7159  +52:31:43.7124
G1013223  08:30:25  00:11:36.8186  +53:30:52.2
G0513356  08:31:34  00:12:04.5228  +52:33:24.264
G0851338  08:32:43  00:12:18.9274  +52:33:46.098
G1334038  08:33:53  00:14:10.3277  +52:53:48.5952
G1413339  08:35:02  00:20:37.2701  +52:10:10.4124
G0579706  08:36:11  00:27:28.434   +52:22:11.5716
G1135340  08:50:58  00:45:45.6506  +51:08:44.9664
G0962533  08:52:07  00:45:52.5593  +51:08:24.0252
G0671015  08:53:17  00:46:19.3781  +51:13:02.8308
G1132698  08:54:26  00:46:55.2682  +51:19:42.9924
G1447824  09:15:58  23:23:42.539   +50:55:52.9464
G0829771  09:17:07  23:23:50.2222  +51:50:17.0088
G0869566  09:18:14  23:24:59.5531  +51:28:13.5984
G0513188  09:19:24  23:26:29.0186  +54:05:39.3828
G1066675  09:20:33  23:26:32.0801  +54:11:17.3904
G1418129  09:21:42  23:27:18.9991  +52:22:13.1484
G1059922  09:22:52  23:27:43.2787  +50:09:39.294
G0315576  09:24:01  23:28:22.7563  +53:31:18.5376
G0302926  09:25:10  23:29:07.0531  +51:04:19.3728
G1317711  09:26:19  23:30:26.3378  +49:43:42.7944
G1443037  09:27:29  23:30:37.8955  +49:10:51.834
G0952589  09:28:46  23:32:01.0474  +48:58:50.8404
G1301847  09:29:56  23:32:27.0336  +50:12:14.5872
G0427950  09:31:05  23:32:54.4116  +53:26:57.7104
G0280991  09:32:14  23:32:59.5092  +50:34:22.6848
G0953905  09:33:24  23:33:04.1234  +50:34:15.6504
G0267103  09:34:33  23:35:01.919   +51:32:56.4144
G1021218  09:35:42  23:35:31.1426  +51:18:39.7404
G0108795  09:36:52  23:35:45.7543  +51:18:59.7348
G1026896  09:38:01  23:35:52.4707  +51:37:47.6868
G1414332  09:39:10  23:35:54.126   +49:04:22.6848
G0116210  09:40:22  23:36:46.5382  +54:57:35.7768
G0547479  09:41:31  23:36:54.2724  +50:32:05.8632
G1059481  09:42:38  23:37:19.519   +51:15:18.882
G1050452  09:43:47  23:37:29.663   +51:29:15.4212
G0902803  09:44:57  23:37:53.5474  +50:42:15.66
G0926195  09:46:06  23:38:15.0806  +50:59:17.4264
G1273061  09:47:15  23:39:34.38    +51:41:53.2032
G1277843  09:48:25  23:39:52.4633  +50:11:32.5356
G1045359  09:49:34  23:39:54.7339  +52:14:50.55
G0293944  10:03:26  23:40:04.6363  +50:24:48.5928
G0984243  10:04:43  23:40:15.4176  +55:38:30.4512
G1248577  10:05:52  23:40:49.9073  +53:18:26.7768
G0426389  10:07:12  23:40:53.1665  +50:47:32.7804
G0438847  10:08:21  23:41:17.9443  +50:57:54.2196
G1308375  10:09:31  23:41:35.8008  +51:33:50.2452
G1018485  10:10:40  23:41:38.4302  +51:51:15.2388
G0590548  10:11:47  23:42:26.3014  +51:18:56.4264
G0604212  10:12:57  23:42:40.481   +51:08:56.9688
G0287295  10:14:14  23:42:57.5244  +54:26:17.1852
G1285587  10:15:23  23:43:04.4825  +50:28:57.1188
G1367761  10:16:33  23:43:15.7764  +51:54:15.3576
G0155712  10:17:46  23:43:25.8838  +55:37:05.0196
G0268433  10:19:02  23:44:03.0835  +53:24:15.948
G0063108  10:20:13  23:44:06.8261  +54:34:04.4184
G0324054  10:21:29  23:44:33.4058  +52:35:30.0984
G0018188  10:22:40  23:46:05.713   +53:13:56.4708
G1181955  10:23:54  23:47:04.7974  +51:42:17.9532
G1131412  10:25:03  23:47:06.8114  +51:25:15.9636
G0951344  10:26:12  23:47:35.039   +50:56:25.6848
G0204034  10:27:24  23:47:37.6757  +52:59:07.7316
G0706125  10:28:35  23:47:42.7661  +52:13:30.7776
G1440932  10:29:47  23:47:49.4018  +53:25:51.834
G0102701  10:31:06  23:48:45.6226  +56:10:54.1812
G0021044  10:32:28  23:49:12.605   +51:38:29.0256
G0512499  10:33:51  23:49:20.1782  +57:03:30.4416
G1401133  10:35:13  23:49:24.463   +53:09:23.1192
G0941661  10:36:28  23:49:30.2198  +51:31:16.1364
G1261385  10:37:40  23:49:50.3393  +51:36:49.0212
G1249665  10:38:51  23:50:14.8315  +50:59:15.0936
G0103824  10:51:18  23:50:20.9472  +54:14:23.7732
G1188758  10:52:32  23:51:11.3525  +53:19:39.918
G1395349  10:53:43  23:51:14.7583  +53:53:09.9348
G1422602  10:54:55  23:51:21.5918  +53:24:51.2856
G0853098  10:56:06  23:51:24.5508  +54:15:55.9332
G0106206  10:57:24  23:51:35.2661  +52:21:34.3404
G0525892  10:58:39  23:52:09.1039  +53:54:25.6464
G0176297  10:59:57  23:52:13.3961  +51:33:25.7184
G0981419  11:01:08  23:52:14.1576  +51:20:57.714
G0619320  11:02:20  23:52:33.1421  +52:14:59.6688
G0972728  11:03:31  23:52:58.5646  +51:58:12.2664
G0615425  11:04:43  23:53:06.2402  +51:56:17.2644
G0528754  11:05:56  23:54:03.5155  +52:57:55.1808
G0657587  11:07:12  23:54:12.2534  +54:07:04.9656
G1251903  11:08:23  23:54:49.5336  +53:39:26.3736
G1290038  11:09:35  23:56:03.8378  +53:43:35.0616
G0576737  11:10:50  23:56:06.3574  +52:03:24.0588
G1153343  11:12:02  23:56:12.107   +52:31:55.0272
G1196753  11:13:13  23:56:12.4366  +52:32:04.0344
G1303397  11:14:25  23:56:53.3863  +51:43:31.9188
G1309285  11:15:50  23:56:57.6708  +56:03:05.3136
G0090940  11:17:06  23:56:57.942   +56:37:49.3068
G1223297  11:18:32  23:57:14.3189  +53:58:55.29
G1136725  11:19:47  23:58:12.6854  +52:35:04.7472
G0646306  11:21:00  23:58:30.5494  +52:02:41.9928
G1298568  11:22:12  23:58:55.9716  +51:48:31.0464
G0251071  11:23:27  23:58:57.7882  +53:54:29.2572
G0555350  11:24:41  23:59:20.4274  +53:14:30.5988
G0775841  11:25:56  23:59:43.8574  +51:54:16.7184
G1217402  11:27:20  23:40:28.4839  +53:04:48.666
G0831995  11:36:27  00:00:46.6106  +56:00:51.2928
G1334953  11:37:48  00:01:16.6786  +54:44:31.6428
G0940500  11:39:06  00:01:39.7975  +53:30:30.2796
G0268031  11:40:17  00:06:15.0806  +52:25:01.9668
G1438450  11:41:31  00:06:41.3861  +50:58:14.2428
G0855370  11:42:42  00:07:17.4802  +51:36:46.3572
G0441162  11:43:54  00:07:26.6489  +53:07:08.4252
G0905720  11:45:05  00:09:42.2878  +52:17:28.878
G0915466  11:46:17  00:10:03.7836  +51:43:12.7308
G0265819  11:47:28  00:10:27.5138  +52:18:44.1072
G1192960  11:48:39  00:11:07.9397  +52:03:13.7592
G0829815  11:49:51  00:11:28.5958  +52:28:09.6708
G1197851  11:51:04  00:11:31.3956  +50:57:04.644
G1142242  11:52:16  00:11:45.2431  +50:58:57.2664
G1385352  11:53:28  00:12:01.1513  +52:45:22.2732
G1172552  11:54:43  00:17:25.7508  +53:30:37.4364
G0972983  11:55:55  00:18:32.1881  +52:59:36.312
G1397419  11:57:06  00:19:23.0102  +53:32:23.1936
G1342514  11:58:18  00:19:31.0169  +53:29:00.2472
G1369289  11:59:31  00:21:13.9414  +52:10:06.3624
G1369269  12:00:43  00:21:47.2949  +52:19:04.2672
G0985731  12:01:54  00:22:56.0398  +51:31:22.8108
G1323469  12:03:06  00:23:38.1406  +53:13:05.0556
G0906819  12:04:17  00:23:40.0896  +52:55:53.0544
G1392490  12:05:29  00:24:21.5189  +52:04:37.02
G0381897  12:06:40  00:24:40.8425  +51:57:08.874
G1236402  12:07:52  00:25:40.2209  +52:45:25.5312
G0960409  12:09:03  00:26:48.4402  +52:38:57.5196
G0916498  12:10:15  00:27:18.9343  +52:22:04.6344
G0932257  12:11:27  00:27:29.9335  +52:33:14.6628
G0919796  12:17:27  00:27:37.2456  +52:05:47.7024
G0905270  12:18:39  00:28:11.7324  +52:14:15.5184
G0685045  12:19:50  00:29:32.4974  +51:50:57.5484
G1108582  12:21:02  00:29:37.6322  +52:01:11.5212
G1404391  12:22:13  00:30:31.9464  +51:39:50.2812
G1090367  12:23:25  00:32:07.0378  +52:03:32.2704
G1051791  12:24:36  00:32:29.6472  +51:17:34.2888
G1292533  12:25:48  00:32:42.6626  +51:37:08.562
G1290366  12:27:00  00:33:48.5784  +51:40:30.6552
G0941304  12:28:11  00:34:22.0123  +50:58:11.0424
G1072481  12:29:22  00:35:07.3786  +49:29:08.214
G0248155  12:30:34  00:36:43.4292  +49:25:29.64