GCN Circular 27101
Subject
GRB 200216B: Fermi GBM Final Real-time Localization
Date
2020-02-16T13:42:51Z (5 years ago)
From
Fermi GBM Team at MSFC/Fermi-GBM <do_not_reply@GIOC.nsstc.nasa.gov>
The Fermi GBM team reports the detection of a likely LONG GRB
At 13:32:34 UT on 16 Feb 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200216B (trigger 603552759.75478 / 200216564).
The on-ground calculated location, using the Fermi GBM trigger data, is RA = 159.2, Dec = 21.0 (J2000 degrees, equivalent to J2000 10h 36m, 21d 00'), with a statistical uncertainty of 6.5 degrees.
The angle from the Fermi LAT boresight is 78.0 degrees.
The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200216564/quicklook/glg_skymap_all_bn200216564.png
The HEALPix FITS file, including the estimated localization systematic, can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200216564/quicklook/glg_healpix_all_bn200216564.fit
The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200216564/quicklook/glg_lc_medres34_bn200216564.gif