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Summary|
Sky images|
UVOT images|
SPER data|
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[Hide] [Trigger list]

Swift Trigger: 849018;

Presumed name: GRB 180721A

Back to trigger list.

BAT	23^h 10^m 46.80^s, +04° 52′ 48.0″
position:	(347.695, 4.880 ± 180″)
XRT	23^h 10^m 50.62^s, +04° 51′ 21.2″
position:	(347.7109, 4.8559 ± 2.1″)
UVOT	No position available.
Galactic N_HI:	5.16×10⁰ cm^-2
Galactic E(B-V):	0.070 mag

Best RA:	23^h 10^m 50.62^s	= 347.7109 d
Best Dec:	+04° 51′ 21.2″	= 4.8559 d

Gal Lat:	-49.83
Gal Long:	81.9

Sun angle:	127.20°, 8.9 hr West

¹Sper #5 auto processing.

SIMBAD objects within 3.33 of XRT position

	RA*	Dec*	SIMBAD name		Query
94.7	347.6959	4.8343	SDSS J231047.00+045003.3	G=20.7812, g=21.353, i=21.316, r=21.305, u=21.794, z=20.908

* RA/Dec in equinox J2000