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Back to list of positions.

Swift-XRT position for GRB 210420B

RA (J2000)	254.3239789516	16h 57m 17.75s
Dec (J2000)	42.5702919835	+42° 34′ 13.1′′
Error	7.0′′ (radius, 90% confidence).
Piled up?	Yes
	S_pileup	0.37
	l_pileup	1.53
	c_pileup	10.00
	τ_pileup	2.11
For details of the pile up model, see Evans et al. (2020) section 3.4

FITS image | FITS exposure map image

Image of the XRT field.