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Back to list of positions.

Swift-XRT position for GRB 070521

RA (J2000)	242.661034737	16h 10m 38.65s
Dec (J2000)	30.2557544874	+30° 15′ 20.7′′
Error	3.5′′ (radius, 90% confidence).
Piled up?	Yes
	S_pileup	0.50
	l_pileup	0.75
	c_pileup	10.00
	τ_pileup	3.27
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.