GRB 230707A: Swift observation summary

Mission:	Swift/BAT-GUANO
GRB RA:	171.476°
GRB Dec:	-21.512°
GRB Err:	2.0 arcmin
T0:	2023-07-07 03:22:51 UT
Galactic:	277.75° +37.14°
Galactic N_H:	3.69× 10²⁰ cm^-2
Galactic E(B-V):	0.04468591

Sun distance:	77.81°
Sun angle:	4.38 [hr] (East of Sun)
Moon distance:	143.17°
Visibility of this field.

Data analysed so far:

ObsID: 00021587001 with 4.7 ks exposure.

About ToO analysis.

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Sources found so far

So far 3 sources have been found in the XRT data. 0 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from Swift/BAT-GUANO pos	Exposure
1 [details]	11h 25m 12.17s171.30070°	-21° 27′ 58.9″-21.46637°	6.6′′	Good	10.2′	4.7 ks
Mean XRT rate: 3.3 (+1.3, -1.0) ×10^-3 ct s^-1 Peak XRT rate: 3.3 (+1.3, -1.0) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 9.1 (+3.5, -2.8) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 9.1 (+3.5, -2.8) ×10^-14 erg cm^-1s^-1 Products: Spectrum \| Expected serendipitous sources: ~0.00×10⁺⁰ [What is this?]
2 [details]	11h 26m 13.81s171.55755°	-21° 23′ 32.6″-21.39238°	5.7′′	Good	8.5′	4.7 ks
Mean XRT rate: 2.99 (+1.18, -0.94) ×10^-3 ct s^-1 Peak XRT rate: 2.99 (+1.18, -0.94) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 9.5 (+3.7, -3.0) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 9.5 (+3.7, -3.0) ×10^-14 erg cm^-1s^-1 Products: Spectrum \| Expected serendipitous sources: ~0.00×10⁺⁰ [What is this?]
3 [details]	11h 26m 06.91s171.52880°	-21° 27′ 55.1″-21.46530°	7.7′′	Poor	4.1′	4.7 ks
Mean XRT rate: 1.4 (+0.9, -0.6) ×10^-3 ct s^-1 Peak XRT rate: 1.4 (+0.9, -0.6) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.23 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 7 (+4, -3) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 7 (+4, -3) ×10^-13 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.