GRB 250219A: Swift observation summary

Mission:	SVOM/ECLAIRs
GRB RA:	173.278°
GRB Dec:	+22.684°
GRB Err:	5.7 arcmin
T0:	2025-02-19 15:52:48 UT
Galactic:	222.69° +71.71°
Galactic N_H:	1.62× 10²⁰ cm^-2
Galactic E(B-V):	0.01886905

Sun distance:	157.43°
Sun angle:	10.65 [hr](West of Sun)
Moon distance:	67.37°
Visibility of this field.

Data analysed so far:

ObsID: 00021785001 with 0.3 ks exposure.

Source 1 has been manually confirmed as the GRB afterglow; data for this object are now available through the main GRB results area for this GRB.

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Sources found so far

So far 1 sources have been found in the XRT data. 0 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from SVOM/ECLAIRs pos	Exposure	Notes	Vizier
1 [details]	11h 33m 28.97s173.37069°	+22° 42′ 20.2″22.70561°	5.2′′	Good	5.3′	323 s
Mean XRT rate: 7.2 (±1.8) ×10^-2 ct s^-1 Peak XRT rate: 7.2 (±1.8) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 2.2 (±0.5) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 2.2 (±0.5) ×10^-12 erg cm^-1s^-1 Products: Spectrum \| Expected serendipitous sources: ~0.00×10⁺⁰ [What is this?]

¹ Radius, 90% confidence.
² Indicates how likely the source is to be real. See the 1SXPS documentation.
^* The position was enhanced using astrometry derived from the Swift UVOT.
^† The position was astrometrically corrected using the XRT sources and the 2MASS catalogue.

Image

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FITS image.

Exposure map

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FITS exposure map.