[vsnet-grb-info 25573] GRB 200501A: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  27673
SUBJECT: GRB 200501A: Fermi GBM Final Real-time Localization
DATE:    20/05/01 10:36:01 GMT
FROM:    Fermi GBM Team at MSFC/Fermi-GBM  <do_not_reply at GIOC.nsstc.nasa.gov>

The Fermi GBM team reports the detection of a likely SHORT GRB

At 10:25:44 UT on 1 May 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200501A (trigger 610021549.84722 / 200501435).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 45.9, Dec = -19.5 (J2000 degrees, equivalent to J2000 03h 03m, -19d 30'), with a statistical uncertainty of 8.3 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/bn200501435/quicklook/glg_skymap_all_bn200501435.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/bn200501435/quicklook/glg_healpix_all_bn200501435.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200501435/quicklook/glg_lc_medres34_bn200501435.gif