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Back to list of positions.

Swift-XRT position for GRB 050721

RA (J2000)	253.4356859106	16h 53m 44.56s
Dec (J2000)	-28.3814360818	-28° 22′ 53.2′′
Error	3.5′′ (radius, 90% confidence).
Piled up?	Yes
	S_pileup	0.16
	l_pileup	0.33
	c_pileup	0.27
	τ_pileup	4.83
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.