GRB 200625A: Swift observation summary

Mission:	Fermi/LAT
GRB RA:	172.800°
GRB Dec:	-14.800°
GRB Err:	12.0 arcmin
T0:	2020-06-25 12:45:23 UT
Galactic:	275.59° +43.77°
Galactic N_H:	3.37× 10²⁰ cm^-2
Galactic E(B-V):	0.03648

Sun distance:	85.22°
Sun angle:	5.20 [hr] (East of Sun)
Moon distance:	37.87°
Visibility of this field.

Data analysed so far:

ObsID: 00021006001 with 5.0 ks exposure.

About ToO analysis.

Find an upper limit.

Sources found so far

So far 5 sources have been found in the XRT data. 3 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from LAT pos	Exposure	Notes
1 [details]	11h 30m 49.00s172.70418°	-14° 45′ 51.3″-14.76424°	3.3′′	Good	6.0′	5.0 ks	Matches known X-ray source: 2SXPS J113048.8-144551 (from 2SXPS), 3.7″ away.
Mean XRT rate: 6.8 (±1.6) ×10^-3 ct s^-1 Peak XRT rate: 6.8 (±1.6) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (XRT equiv count-rate) Mean XRT flux: 8.4 (±2.0) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 8.4 (±2.0) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position \| Expected serendipitous sources: ~0.4 [What is this?]
2 [details]	11h 30m 35.80s172.64917°	-14° 53′ 34.8″-14.89299°	3.2′′	Good	10.4′	3.4 ks	Matches known X-ray source: 2SXPS J113035.7-145334 (from 2SXPS), 3.4″ away.
Mean XRT rate: 9.7 (+2.2, -2.1) ×10^-3 ct s^-1 Peak XRT rate: 1.15 (±0.28) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (XRT equiv count-rate) Mean XRT flux: 5.5 (+1.3, -1.2) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 6.5 (±1.6) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position \| Expected serendipitous sources: ~0.2 [What is this?]
3 [details]	11h 30m 57.57s172.73988°	-14° 47′ 19.2″-14.78866°	4.3′′	Good	3.6′	5.0 ks	Matches known X-ray source: 2SXPS J113057.5-144717 (from 2SXPS), 3.9″ away.
Mean XRT rate: 5.2 (±1.4) ×10^-3 ct s^-1 Peak XRT rate: 5.2 (±1.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.0×10⁰ ct s^-1 (XRT equiv count-rate) Mean XRT flux: 1.5 (±0.4) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 1.5 (±0.4) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Enhanced position \| Expected serendipitous sources: ~0.5 [What is this?]
4 [details]	11h 31m 07.39s172.78077°	-14° 51′ 33.8″-14.85939°	5.3′′	Reasonable	3.7′	5.0 ks
Mean XRT rate: 1.2 (+0.7, -0.5) ×10^-3 ct s^-1 Peak XRT rate: 1.2 (+0.7, -0.5) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 5.3 (+3.2, -2.4) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 5.3 (+3.2, -2.4) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~0.00×10⁺⁰ [What is this?]
5 [details]	11h 30m 49.29s172.70540°	-14° 55′ 06.8″-14.91854°	4.6′′	Poor	9.0′	5.0 ks
Mean XRT rate: 1.3 (+0.8, -0.6) ×10^-3 ct s^-1 Peak XRT rate: 1.3 (+0.8, -0.6) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Spectrum \| Expected serendipitous sources: ~1.3 [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.

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Exposure map

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FITS exposure map.