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