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Back to list of positions.

Swift-XRT position for GRB 200109A

RA (J2000)	307.1256725608	20h 28m 30.16s
Dec (J2000)	52.9928955522	+52° 59′ 34.4′′
Error	5.0′′ (radius, 90% confidence).
Piled up?	Yes
	S_pileup	0.00
	l_pileup	0.33
	c_pileup	0.21
	τ_pileup	2.85
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.