TITLE:   GCN CIRCULAR
NUMBER:  34222
SUBJECT: IPN triangulation of GRB 230712A (short)
DATE:    23/07/17 20:37:09 GMT
FROM:    Dmitry Svinkin at Ioffe Institute <svinkin@mail.ioffe.ru>

D. Svinkin, D. Frederiks, A. Ridnaia, A. Lysenko,
on behalf of the IPN,

A. Goldstein, M. S. Briggs, C. Wilson-Hodge,
and E. Burns on behalf of the Fermi GBM team,

E. Bozzo and C. Ferrigno, on behalf of the INTEGRAL SPI-ACS GRB team,

and

S. Barthelmy, J. Cummings, H. Krimm, D. Palmer, and A. Tohuvavohu
on behalf of the Swift-BAT team, report:

The short-duration GRB 230712A
(Fermi-GBM detection: The Fermi GBM team, GCN Circ. 34204)
was detected by Fermi (GBM trigger 710815158) and
INTEGRAL (SPI-ACS) at about 81618 s UT (22:40:18).

We have triangulated it to a GBM-SPI-ACS annulus centered at
RA(2000)=216.150 deg (14h 24m 36s) Dec(2000)=+43.693 deg (+43d 41' 34")
whose radius is 74.146 +/- 8.027 deg (3 sigma).

The annulus combined with the Fermi-GBM final position (GCN 34204;
glg_healpix_all_bn230712027_v00) gives 1125 sq. deg (3 sigma) localization region.

A triangulation map and HEALPix FITS file are posted at
http://www.ioffe.ru/LEA/GRBs/GRB230712_T02353/IPN