{
  "bibcode": "2017GCN.20934....1Z",
  "body": "Yi Zhao (IHEP), Yuanhao Wang (IHEP), Zhengheng Li (IHEP)\nreport on behalf of the POLAR collaboration:\n\n\nAt 2017-03-20T03:42:39.00 UT (T0), during a routine on-ground \nsearch of data, POLAR detected the GRB 170320A, \nwhich was also detected by INTEGRAL/SPIACS (ID 170320.15474)\nand the KONUS-Wind.\n\n\nThe POLAR light curve consists of a single peak,\nwith a duration (T90) of 5.74 s measured from T0+2.79 s.\nThe 1-s peak rate measured from T0+3.00 s is 2258.1 cnts/s.\nThe total counts is about 5844 cnts. \n\n\nLC_URL:\nhttp://polar.ihep.ac.cn/grb/2017/03/GRB170320A/lc/POLAR_lc_grb170320A.png\n\n\nThe above results are not dead time corrected. The above\nmeasurements are in the energy range of about 80-500 keV.\n\n\nAll analysis results presented above are preliminary.\n\n\nPOLAR is a dedicated Gamma-Ray Burst polarimeter (50-500 keV)\non-board the Chinese space laboratory Tiangong-2 launched on\nSep 15,2016. More information about POLAR can be found at \nhttp://polar.ihep.ac.cn/en/ , http://isdc.unige.ch/polar/\nand http://polar.psi.ch/pub/.",
  "circularId": 20934,
  "createdOn": 1490249720000,
  "email": "yizhao@ihep.ac.cn",
  "subject": "GRB 170320A: POLAR Observation",
  "submitter": "Zhao Yi at POLAR  <yizhao@ihep.ac.cn>",
  "eventId": "GRB 170320A"
}