[vsnet-grb-info 25809] GRB 200609A: Fermi GBM Final Real-time Localization

[GCN Circulars]

TITLE:   GCN CIRCULAR
NUMBER:  27909
SUBJECT: GRB 200609A: Fermi GBM Final Real-time Localization
DATE:    20/06/09 09:17:24 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 09:06:59 UT on 9 Jun 2020, the Fermi Gamma-ray Burst Monitor (GBM) triggered and located GRB 200609A (trigger 613386424.308736 / 200609380).

The on-ground calculated location, using the Fermi GBM trigger data, is RA = 16.3, Dec = 67.4 (J2000 degrees, equivalent to J2000 01h 05m, 67d 24'), with a statistical uncertainty of 1.4 degrees.

The angle from the Fermi LAT boresight is 150.0 degrees.

The skymap can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200609380/quicklook/glg_skymap_all_bn200609380.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/bn200609380/quicklook/glg_healpix_all_bn200609380.fit

The GBM light curve can be found here:
https://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2020/bn200609380/quicklook/glg_lc_medres34_bn200609380.gif