[vsnet-grb-info 26032] GRB 200716C: possible host galaxy from the SDSS
GCN Circulars
gcncirc at capella2.gsfc.nasa.gov
Fri Jul 17 18:35:53 JST 2020
TITLE: GCN CIRCULAR
NUMBER: 28132
SUBJECT: GRB 200716C: possible host galaxy from the SDSS
DATE: 20/07/17 09:34:53 GMT
FROM: Paolo D'Avanzo at INAF-OAB <pda.davanzo at gmail.com>
P. D’Avanzo (INAF-OAB), on behalf of the CIBO collaboration report:
Inspection of the SDSS reveals the presence of an extended object, classified as a galaxy, at a position consistent (within ~ 1”)
with the one reported for the optical afterglow of GRB 200716C (Ukwatta et al., GCN Circ. 28124; Lipunov et al., GCN Circ. 28125;
Hu et al., GCN Circ. 28126).
According to the SDSS DR16 this galaxy has AB magnitudes:
u = 21.48 +/- 0.21,
g = 20.46 +/- 0.05,
r = 19.29 +/- 0.03,
i = 18.88 +/- 0.03,
z = 18.54 +/- 0.09
and a photoz = 0.348 +/- 0.053.
Further details can be found at the following link:
http://skyserver.sdss.org/dr16/en/tools/explore/Summary.aspx?id=1237665442053095703
This object can be the host galaxy of GRB 200716C.
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