{
  "bibcode": "2015GCN.18764....1M",
  "body": "Tomoki Morokuma (The University of Tokyo), Masaomi Tanaka (National\nAstronomical Observatory of Japan), Nozomu Tominaga (Konan University)\nMamoru Doi, Kentaro Motohara, Yoichi Tamura (The University of Tokyo) on\nbehalf of J-GEM collaboration\n\nWe report optical imaging follow-up observations for a part of the\nnorthern skymap regions of G211117 with 1.05-m Kiso Schmidt telescope\nand its 2.2 deg x 2.2 deg field-of-view camera, Kiso Wide Field Camera\n(KWFC; Sako et al. 2012, SPIE, 8446, 84466L).\n\nWe took 180-sec exposure images in r-band for 46 (222 deg2) and 130 (629\ndeg2) fields where the SDSS images are available as below on Dec 28 and\n29, 2015, respectively. The 5-sigma limiting magnitudes are about 19-20\nmag (AB).\n\n# 2015-12-28 (UT)\nRA(J2000)  Dec(J2000)  starting UTC\n01:36:34.8 -02:05:22 2015-12-28T08:48:47\n01:36:34.8 -04:10:47 2015-12-28T09:04:56\n01:37:10.3 +06:16:08 2015-12-28T14:12:14\n01:45:21.8 +02:05:23 2015-12-28T08:54:11\n01:45:21.8 -00:00:00 2015-12-28T09:34:29\n01:45:21.8 -02:05:23 2015-12-28T09:29:03\n01:45:21.9 -04:10:46 2015-12-28T09:23:38\n01:45:59.6 +06:16:09 2015-12-28T14:17:58\n01:46:39.7 +08:21:32 2015-12-28T14:23:22\n01:54:08.5 +04:10:47 2015-12-28T12:18:03\n01:54:08.6 +00:00:00 2015-12-28T10:00:09\n01:54:08.6 -02:05:22 2015-12-28T09:54:45\n01:54:50.7 +06:16:12 2015-12-28T08:59:33\n01:55:17.1 +02:05:24 2015-12-28T10:05:33\n01:55:33.0 +08:21:32 2015-12-28T14:28:45\n01:56:16.1 +10:26:56 2015-12-28T14:34:09\n02:02:55.1 -02:05:25 2015-12-28T14:06:26\n02:02:55.5 +02:05:22 2015-12-28T12:23:28\n02:02:55.6 +04:10:46 2015-12-28T12:28:51\n02:11:42.2 +04:10:46 2015-12-28T12:34:15\n07:59:59.8 +50:09:36 2015-12-28T15:05:08\n08:04:45.0 +52:15:00 2015-12-28T15:16:14\n08:10:32.7 +56:25:49 2015-12-28T12:40:12\n08:13:42.9 +50:09:36 2015-12-28T15:10:51\n08:14:59.6 +54:20:25 2015-12-28T12:45:35\n08:26:22.1 +56:25:49 2015-12-28T12:50:59\n08:29:59.7 +54:20:25 2015-12-28T12:56:23\n08:42:11.6 +56:25:49 2015-12-28T13:07:11\n08:44:59.8 +54:20:25 2015-12-28T13:01:45\n08:58:01.1 +56:25:50 2015-12-28T13:12:36\n08:59:59.8 +54:20:25 2015-12-28T13:17:58\n09:14:59.8 +54:20:26 2015-12-28T13:23:26\n09:29:59.8 +54:20:26 2015-12-28T13:28:50\n09:30:17.6 +52:15:01 2015-12-28T13:34:14\n09:44:34.3 +52:15:02 2015-12-28T13:39:38\n12:22:38.2 +14:37:49 2015-12-28T16:25:33\n12:22:55.5 +16:43:12 2015-12-28T18:09:58\n12:23:13.3 +18:48:36 2015-12-28T18:15:24\n12:26:59.9 +12:32:24 2015-12-28T18:20:47\n12:31:18.0 +10:27:00 2015-12-28T18:37:15\n12:31:41.8 +14:37:48 2015-12-28T18:26:26\n12:35:32.9 +08:21:36 2015-12-28T19:06:25\n12:35:59.8 +12:32:25 2015-12-28T18:31:50\n12:39:45.3 +06:16:12 2015-12-28T19:11:56\n12:40:14.6 +10:27:00 2015-12-28T19:17:20\n12:44:25.6 +08:21:35 2015-12-28T19:23:04\n\n# 2015-12-29 (UT)\nRA(J2000) Dec(J2000) starting UTC\n01:19:01.4 -04:10:47 2015-12-29T09:44:47\n01:27:48.0 -02:05:23 2015-12-29T09:38:59\n01:27:48.2 -04:10:46 2015-12-29T09:33:36\n01:36:34.9 -00:00:00 2015-12-29T09:50:12\n01:36:34.9 -04:10:47 2015-12-29T09:13:06\n01:36:35.0 +02:05:23 2015-12-29T10:01:00\n01:36:35.0 -02:05:22 2015-12-29T09:07:42\n01:45:21.3 +04:10:47 2015-12-29T10:06:44\n01:45:21.7 +02:05:24 2015-12-29T09:02:20\n01:54:08.7 -04:10:47 2015-12-29T09:55:36\n01:54:50.6 +06:16:11 2015-12-29T08:56:57\n01:56:59.8 +12:32:23 2015-12-29T11:06:30\n02:02:55.5 +00:00:00 2015-12-29T10:12:21\n02:02:55.5 -04:10:47 2015-12-29T10:50:20\n02:11:42.3 +00:00:00 2015-12-29T10:23:09\n02:11:42.3 +02:05:24 2015-12-29T10:17:44\n02:11:42.3 -02:05:23 2015-12-29T10:28:47\n02:11:42.3 -04:10:47 2015-12-29T10:44:57\n02:20:29.1 +02:05:24 2015-12-29T10:39:34\n02:20:29.1 +04:10:47 2015-12-29T10:55:43\n02:20:29.2 -00:00:00 2015-12-29T10:34:10\n02:29:15.7 +04:10:47 2015-12-29T11:01:06\n07:59:59.8 +54:20:26 2015-12-29T11:12:22\n08:05:34.5 +58:31:14 2015-12-29T11:17:46\n08:19:00.2 +52:15:02 2015-12-29T11:28:33\n08:22:18.3 +58:31:14 2015-12-29T11:23:10\n08:27:25.4 +50:09:38 2015-12-29T11:39:37\n08:30:32.4 +48:04:13 2015-12-29T12:18:09\n08:33:16.0 +52:15:02 2015-12-29T11:34:14\n08:41:07.8 +50:09:38 2015-12-29T11:45:00\n08:43:37.9 +48:04:14 2015-12-29T12:12:22\n08:47:31.2 +52:15:03 2015-12-29T11:50:26\n08:54:50.8 +50:09:39 2015-12-29T12:01:33\n08:56:43.5 +48:04:14 2015-12-29T12:23:33\n09:01:46.7 +52:15:01 2015-12-29T11:56:10\n09:08:33.9 +50:09:38 2015-12-29T12:06:58\n09:09:48.9 +48:04:14 2015-12-29T12:28:56\n09:15:46.9 +45:58:50 2015-12-29T12:34:19\n09:16:02.1 +52:15:01 2015-12-29T13:07:15\n09:22:16.7 +50:09:37 2015-12-29T12:56:12\n09:22:54.2 +48:04:14 2015-12-29T12:45:23\n09:28:25.0 +45:58:49 2015-12-29T12:39:58\n09:35:59.8 +48:04:14 2015-12-29T12:50:48\n09:35:59.9 +50:09:37 2015-12-29T13:01:53\n09:41:02.8 +45:58:49 2015-12-29T13:34:34\n09:49:05.3 +48:04:14 2015-12-29T13:18:02\n09:49:42.7 +50:09:38 2015-12-29T13:12:38\n09:53:40.7 +45:58:50 2015-12-29T13:29:10\n10:02:10.6 +48:04:14 2015-12-29T13:23:47\n10:03:25.4 +50:09:37 2015-12-29T13:39:57\n10:06:18.7 +45:58:50 2015-12-29T13:45:22\n10:10:09.9 +43:53:26 2015-12-29T13:56:14\n10:15:16.1 +48:04:14 2015-12-29T14:01:37\n10:17:08.3 +50:09:37 2015-12-29T14:07:19\n10:18:56.8 +45:58:50 2015-12-29T13:50:51\n10:22:22.3 +43:53:25 2015-12-29T14:40:04\n10:28:21.7 +48:04:14 2015-12-29T14:12:43\n10:30:51.3 +50:09:37 2015-12-29T14:18:06\n10:31:34.7 +45:58:50 2015-12-29T14:23:33\n10:34:34.4 +43:53:25 2015-12-29T14:29:17\n10:37:22.5 +41:48:01 2015-12-29T15:23:48\n10:41:27.1 +48:04:13 2015-12-29T14:45:27\n10:44:12.3 +45:58:49 2015-12-29T14:34:41\n10:44:34.0 +50:09:37 2015-12-29T14:51:10\n10:46:46.7 +43:53:26 2015-12-29T15:07:23\n10:49:10.5 +41:48:01 2015-12-29T15:13:03\n10:51:25.5 +39:42:37 2015-12-29T15:45:44\n10:54:31.6 +48:04:14 2015-12-29T14:56:34\n10:56:50.3 +45:58:49 2015-12-29T15:01:59\n10:58:58.8 +43:53:25 2015-12-29T15:18:25\n11:00:58.8 +41:48:01 2015-12-29T15:29:12\n11:02:51.2 +39:42:36 2015-12-29T15:34:55\n11:04:37.0 +37:37:13 2015-12-29T16:29:30\n11:09:27.9 +45:58:49 2015-12-29T15:56:48\n11:11:11.1 +43:53:25 2015-12-29T15:51:07\n11:12:46.8 +41:48:01 2015-12-29T15:40:19\n11:14:16.9 +39:42:37 2015-12-29T16:13:04\n11:15:40.6 +37:37:12 2015-12-29T16:18:43\n11:17:00.3 +35:31:49 2015-12-29T16:51:24\n11:23:23.1 +43:53:25 2015-12-29T16:02:17\n11:24:35.4 +41:48:01 2015-12-29T16:07:40\n11:25:42.9 +39:42:37 2015-12-29T16:24:06\n11:26:46.1 +37:37:12 2015-12-29T16:34:55\n11:27:45.5 +35:31:48 2015-12-29T16:40:35\n11:36:23.3 +41:48:00 2015-12-29T17:19:07\n11:37:08.4 +39:42:36 2015-12-29T16:56:49\n11:37:50.8 +37:37:13 2015-12-29T16:46:01\n12:04:42.1 +20:53:59 2015-12-29T20:53:05\n12:08:53.3 +08:21:35 2015-12-29T20:03:51\n12:08:59.9 +12:32:23 2015-12-29T19:36:48\n12:13:14.9 +06:16:12 2015-12-29T20:14:38\n12:13:24.8 +10:26:59 2015-12-29T19:53:02\n12:13:34.3 +14:37:48 2015-12-29T19:47:39\n12:13:45.2 +16:43:11 2015-12-29T20:42:14\n12:13:56.0 +18:48:36 2015-12-29T20:47:36\n12:14:06.8 +20:53:59 2015-12-29T20:58:29\n12:17:33.4 +04:10:48 2015-12-29T20:25:25\n12:17:46.6 +08:21:35 2015-12-29T19:58:28\n12:17:59.7 +12:32:23 2015-12-29T19:31:07\n12:22:04.8 +06:16:11 2015-12-29T20:20:00\n12:22:21.4 +10:27:00 2015-12-29T19:42:14\n12:26:20.1 +04:10:47 2015-12-29T20:30:48\n12:26:40.0 +08:21:36 2015-12-29T20:09:14\n12:30:55.2 +06:16:12 2015-12-29T20:36:11\n12:32:05.8 +16:43:12 2015-12-29T19:20:22\n12:32:30.7 +18:48:36 2015-12-29T19:25:44\n12:35:07.0 +00:00:01 2015-12-29T17:58:18\n12:40:45.3 +14:37:48 2015-12-29T19:09:32\n12:41:16.1 +16:43:12 2015-12-29T19:14:55\n12:43:53.7 +02:05:26 2015-12-29T17:13:43\n12:43:53.9 +00:00:02 2015-12-29T17:52:55\n12:43:53.9 +04:10:50 2015-12-29T17:08:19\n12:44:59.9 +12:32:24 2015-12-29T19:04:07\n12:48:35.0 +06:16:13 2015-12-29T17:02:56\n12:49:11.4 +10:27:00 2015-12-29T18:53:13\n12:52:40.4 +00:00:02 2015-12-29T17:41:26\n12:52:40.5 +02:05:25 2015-12-29T17:30:38\n12:52:40.6 +04:10:49 2015-12-29T17:25:15\n12:53:19.5 +08:21:36 2015-12-29T18:41:59\n12:53:59.9 +12:32:24 2015-12-29T18:58:41\n12:57:25.2 +06:16:13 2015-12-29T18:31:06\n12:58:07.9 +10:27:00 2015-12-29T18:47:22\n13:01:27.5 +02:05:26 2015-12-29T17:36:04\n13:01:27.6 +00:00:01 2015-12-29T17:47:23\n13:01:27.6 +04:10:48 2015-12-29T18:25:37\n13:02:13.1 +08:21:37 2015-12-29T18:36:35\n13:10:13.8 +02:05:25 2015-12-29T18:09:27\n13:10:14.4 +00:00:02 2015-12-29T18:03:47\n13:10:14.4 +04:10:49 2015-12-29T18:20:15\n13:19:01.2 +00:00:03 2015-12-29T18:14:51",
  "circularId": 18764,
  "createdOn": 1451458691000,
  "email": "tmorokuma@ioa.s.u-tokyo.ac.jp",
  "subject": "LIGO/Virgo G211117: Optical Observations with Kiso Schmidt telescope and KWFC",
  "submitter": "Tomoki Morokuma at U.TokyoJ-GEM  <tmorokuma@ioa.s.u-tokyo.ac.jp>",
  "eventId": "LIGO/Virgo G211117"
}