[vsnet-grb-info 25402] GRB 200407A: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  27502
SUBJECT: GRB 200407A: Fermi GBM Final Real-time Localization
DATE:    20/04/07 06:32:19 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 LONG GRB

At 06:22:01 UT on 7 Apr 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200407A (trigger 607933326.481534 / 200407265).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 276.6, Dec = 5.2 (J2000 degrees, equivalent to J2000 18h 26m, 5d 12'), with a statistical uncertainty of 9.2 degrees.

The angle from the Fermi LAT boresight is 79.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200407265/quicklook/glg_skymap_all_bn200407265.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/bn200407265/quicklook/glg_healpix_all_bn200407265.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200407265/quicklook/glg_lc_medres34_bn200407265.gif