{
  "bibcode": "2020GCN.27662....1L",
  "body": "L. Lin (BNU), S. M. Jia, S. N. Zhang (IHEP), \n\nreport on behalf of the Insight-HXMT team:\n\n\n\n\nSince 18:26:20.16 UT on 27 April 2020, Multiple SGR-like bursts have \n\nbeen observed by Swift/BAT and Fermi/GBM from magnetar SGR 1935+2154\n\n(Barthelmy et al. 2020,GCN 27657 and Fletcher et al. 2020, GCN 27659).\n\nAnd more bursts are coming in (Palmer et al. 2020, GCN 27660). \n\n\n\n\nInsight-HXMT is going to continuously observe SGR 1935+2154 for 60 ks\n\nfrom 2020-04-28 UTC 07:14:52 to 2020-04-29 UTC 11:53:01, with all its\n\nthree sets of collimated detectors covering 1-15 keV, 5-30 keV and \n\n20-250 keV, respectively. The net observing time intervals (in UT) \n\nwithout the Earth blockage of SGR 1935+2154 are as following:\n\n\n\n\n2020-04-28 07:27:03      2020-04-28 08:28:32\n\n2020-04-28 09:02:27      2020-04-28 10:03:55\n\n2020-04-28 10:37:52      2020-04-28 11:39:18\n\n2020-04-28 12:13:17      2020-04-28 13:14:41\n\n2020-04-28 13:48:42      2020-04-28 14:50:04\n\n2020-04-28 15:24:07      2020-04-28 16:25:27\n\n2020-04-28 16:59:31      2020-04-28 18:00:50\n\n2020-04-28 18:34:56      2020-04-28 19:36:13\n\n2020-04-28 20:10:21      2020-04-28 21:11:36\n\n2020-04-28 21:45:45      2020-04-28 22:46:58\n\n2020-04-28 23:21:10      2020-04-29 00:22:21\n\n2020-04-29 00:56:35      2020-04-29 01:57:44\n\n2020-04-29 02:31:59      2020-04-29 03:33:07\n\n2020-04-29 04:07:24      2020-04-29 05:08:30\n\n2020-04-29 05:42:49      2020-04-29 06:43:53\n\n2020-04-29 07:18:13      2020-04-29 08:19:16\n\n2020-04-29 08:53:38      2020-04-29 09:54:39\n\n2020-04-29 10:29:02      2020-04-29 11:30:02\n\n\n\n\nSGR 1935+2154 went into outbursts in 2014 July, 2015 Feb., 2016 May \n\nand June (Lin et al. 2020). Several short bursts including very \n\nbright ones were detected in 2019 November and 2020 April by multi \n\ninstruments. The source is now in a very active episode. \n\n\n\n\nWe encourage multi-waveband follow up observations from both ground \n\nand space, especially the observations overlapping with Insight-HXMT. \n\n\n\n\nInsight-HXMT is the first Chinese space X-ray telescope, which was \n\nfunded jointly by the China National Space Administration (CNSA) and \n\nthe Chinese Academy of Sciences (CAS). \n\nMore information about it could be found at: \n\nhttp://www.hxmt.org.",
  "circularId": 27662,
  "createdOn": 1588053834000,
  "email": "llin@bnu.edu.cn",
  "subject": "SGR 1935+2154 the Insight-HXMT observation plan",
  "submitter": "Lin Lin at BNU  <llin@bnu.edu.cn>",
  "eventId": "SGR 1935+2154"
}