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[Hide] [Trigger list]

Swift Trigger: 1090472;

Presumed name: GRB 211221A

Back to trigger list.

BAT	05^h 15^m 45.12^s, +00° 56′ 24.0″
position:	(78.938, +0.940 ± 180″)
XRT	05^h 15^m 35.57^s, +00° 54′ 51.2″
position:	(78.89820, 0.91421 ± 3.7″)
UVOT	No position available.
Galactic N_HI:	9.54×10²⁰ cm^-2
Galactic E(B-V):	0.122 mag

Best RA:	05^h 15^m 35.57^s	= 78.89820 d
Best Dec:	+00° 54′ 51.2″	= 0.91421 d

Gal Lat:	-20.74
Gal Long:	200.62

Sun angle:	155.12°, -11.3 hr East of Sun

X-ray sources within 200 of XRT position

	RA*	Dec*		Source table²	Observatory	Query
61.0	78.8900	0.9290	0.00611374 +/- 0.00107168	XMM-NEWTON
80.7	78.9024	0.9362	0.0039833 +/- 0.000820428	XMM-NEWTON
90.5	78.8856	0.9359	0.00340357 +/- 0.000905043	XMM-NEWTON
114.4	78.8823	0.8867	0.0047862 +/- 0.00133208	XMM-NEWTON
134.9	78.8924	0.9512	0.00423638 +/- 0.00097032	XMM-NEWTON
173.1	78.8505	0.9082	0.0145149 +/- 0.00168867	XMM-NEWTON
176.8	78.9415	0.9374	0.00894301 +/- 0.00122989	XMM-NEWTON
184.0	78.9179	0.8670	0.00397823 +/- 0.000997164	XMM-NEWTON
184.3	78.9177	0.8669	0.00838502 +/- 0.00127306	XMM-NEWTON
185.6	78.9391	0.8827	0.00671424 +/- 0.00150189	XMM-NEWTON

* RA/Dec in equinox J2000

¹Energy band for count-rate is mission specific.