GRB 200715A: Swift observation summary

Mission:	INTEGRAL
GRB RA:	248.568°
GRB Dec:	-51.822°
GRB Err:	2.7 arcmin
T0:	2020-07-15 23:52:34 UT
Galactic:	333.68° -2.78°
Galactic N_H:	6.16× 10²¹ cm^-2
Galactic E(B-V):	1.225586

Sun distance:	132.59°
Sun angle:	8.85 [hr] (East of Sun)
Moon distance:	143.54°
Visibility of this field.

Data analysed so far:

ObsID: 00021018001 with 1.5 ks exposure.
ObsID: 00021018002 with 1.8 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.

About ToO analysis.

Probable afterglow details

A source was found which matches the afterglow criteria.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from INTEGRAL pos	Exposure	Notes	Vizier
1 [details]	16h 34m 09.04s248.53767°	-51° 50′ 08.0″-51.83557°	3.7′′	Good	1.4′	3.3 ks	The source is 7.1-σ above the 2SXPS limit.
Mean XRT rate: 4.8 (±0.4) ×10^-2 ct s^-1 Peak XRT rate: 8.5 (±2.2) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.08 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 2.18 (±0.20) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 3.9 (±1.0) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~8.63×10^-4 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=-2.78°

¹ Radius, 90% confidence.
² Indicates how likely the source is to be real. See the 2SXPS 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.

Find an upper limit.

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 INTEGRAL pos	Exposure	Notes	Vizier
1 [details]	16h 34m 09.04s248.53767°	-51° 50′ 08.0″-51.83557°	3.7′′	Good	1.4′	3.3 ks	The source is 7.1-σ above the 2SXPS limit.
Mean XRT rate: 4.8 (±0.4) ×10^-2 ct s^-1 Peak XRT rate: 8.5 (±2.2) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.08 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 2.18 (±0.20) ×10^-12 erg cm^-1s^-1 Peak XRT flux: 3.9 (±1.0) ×10^-12 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~8.63×10^-4 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=-2.78°

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.