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Back to list of positions.

Swift-XRT position for GRB 070721B

RA (J2000)	33.1366238137	02h 12m 32.79s
Dec (J2000)	-2.1946274142	-02° 11′ 40.7′′
Error	3.5′′ (radius, 90% confidence).
Piled up?	Yes
	S_pileup	0.35
	l_pileup	1.37
	c_pileup	10.00
	τ_pileup	9.18
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.