GRB 180715A: Swift observation summary

Mission:	Swift-BAT
GRB RA:	235.069°
GRB Dec:	-0.925°
GRB Err:	180
T0:	0000-00-00 00:00:00 UT
Galactic:	970000000000000000000.00° +0.00°
Galactic N_H:	9.7× 10²⁰
Galactic E(B-V):	NA

Sun distance:	NA
Sun angle:	NA
Moon distance:	NA
Visibility of this field.

Data analysed so far:

ObsID: 00848048001 with 14.8 ks exposure.

About ToO analysis.

Find an upper limit.

Sources found so far

So far 15 sources have been found in the XRT data. 1 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from BAT pos	Exposure	Notes
1 [details]	15h 39m 26.96s234.86234°	-01° 02′ 15.4″-1.03761°	8.2′′	Poor	14.1′	9.4 ks
Mean XRT rate: 1.5 (+0.6, -0.5) ×10^-3 ct s^-1 Peak XRT rate: 1.5 (+0.6, -0.5) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.01 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~4.0 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
2 [details]	15h 40m 52.37s235.21821°	-00° 55′ 15.4″-0.92094°	4.9′′	Good	9.0′	13.8 ks
Mean XRT rate: 1.2 (±0.4) ×10^-3 ct s^-1 Peak XRT rate: 1.2 (±0.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 5.3×10^-4 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 2.0 (+0.8, -0.6) ×10^-11 erg cm^-1s^-1 Peak XRT flux: 2.0 (+0.8, -0.6) ×10^-11 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~2.9 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
3 [details]	15h 39m 39.30s234.91375°	-00° 46′ 22.0″-0.77279°	5.7′′	Good	13.0′	15.7 ks
Mean XRT rate: 1.4 (+0.5, -0.4) ×10^-3 ct s^-1 Peak XRT rate: 1.4 (+0.5, -0.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.01 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Enhanced position \| Expected serendipitous sources: ~4.2 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
4 [details]	15h 40m 15.03s235.06263°	-00° 46′ 50.2″-0.78062°	6.7′′	Poor	8.7′	16.8 ks
Mean XRT rate: 9.2 (+3.7, -2.9) ×10^-4 ct s^-1 Peak XRT rate: 9.2 (+3.7, -2.9) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 3.5 (+1.4, -1.1) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 3.5 (+1.4, -1.1) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~3.8 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
5 [details]	15h 40m 32.68s235.13618°	-00° 57′ 21.2″-0.95590°	6.1′′	Poor	4.4′	16.8 ks
Mean XRT rate: 5.4 (+2.7, -2.1) ×10^-4 ct s^-1 Peak XRT rate: 5.4 (+2.7, -2.1) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~1.8 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
6 [details]	15h 39m 40.38s234.91824°	-00° 51′ 00.5″-0.85013°	4.7′′	Good	10.1′	16.8 ks	Matches SIMBAD source: SDSS J153940.42-005102.4, 2.1″ away.
Mean XRT rate: 1.5 (±0.4) ×10^-3 ct s^-1 Peak XRT rate: 1.5 (±0.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 4.2 (±1.2) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 4.2 (±1.2) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~2.6 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
7 [details]	15h 40m 23.21s235.09670°	-00° 58′ 33.6″-0.97601°	5.4′′	Good	3.5′	16.8 ks
Mean XRT rate: 7.4 (+3.2, -2.6) ×10^-4 ct s^-1 Peak XRT rate: 7.4 (+3.2, -2.6) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~0.8 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
8 [details]	15h 40m 30.15s235.12563°	-00° 52′ 44.8″-0.87911°	6.5′′	Reasonable	4.4′	16.8 ks
Mean XRT rate: 8.2 (+3.3, -2.7) ×10^-4 ct s^-1 Peak XRT rate: 8.2 (+3.3, -2.7) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 5.6 (+2.3, -1.8) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 5.6 (+2.3, -1.8) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~1.1 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
9 [details]	15h 39m 43.36s234.93066°	-00° 55′ 44.1″-0.92892°	6.0′′	Poor	8.3′	16.8 ks
Mean XRT rate: 5.7 (+3.0, -2.4) ×10^-4 ct s^-1 Peak XRT rate: 5.7 (+3.0, -2.4) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 9.5×10^-12 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 3.5 (+1.9, -1.5) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 3.5 (+1.9, -1.5) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~6.3 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
10 [details]	15h 39m 59.51s234.99795°	-00° 57′ 01.5″-0.95041°	5.0′′	Good	4.5′	16.8 ks
Mean XRT rate: 1.9 (+0.5, -0.4) ×10^-3 ct s^-1 Peak XRT rate: 2.66 (+1.27, -0.98) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 8.9 (+2.2, -2.0) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 1.3 (+0.6, -0.5) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~0.4 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
11 [details]	15h 40m 06.98s235.02907°	-00° 55′ 10.6″-0.91960°	10.7′′	Poor	2.4′	16.8 ks
Mean XRT rate: 4.4 (+2.5, -2.0) ×10^-4 ct s^-1 Peak XRT rate: 4.4 (+2.5, -2.0) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.01 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~0.3 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
12 [details]	15h 40m 42.32s235.17631°	-01° 03′ 14.3″-1.05398°	7.0′′	Poor	10.1′	12.8 ks
Mean XRT rate: 1.0 (+0.5, -0.4) ×10^-3 ct s^-1 Peak XRT rate: 1.0 (+0.5, -0.4) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 3.9 (+1.8, -1.4) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 3.9 (+1.8, -1.4) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~4.3 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
13 [details]	15h 40m 27.22s235.11343°	-00° 48′ 05.4″-0.80151°	8.1′′	Poor	7.9′	16.8 ks
Mean XRT rate: 7.3 (+3.2, -2.5) ×10^-4 ct s^-1 Peak XRT rate: 7.3 (+3.2, -2.5) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.01 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~4.2 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
14 [details]	15h 40m 00.45s235.00187°	-00° 45′ 30.6″-0.75849°	7.0′′	Poor	10.8′	16.2 ks
Mean XRT rate: 1.0 (+0.4, -0.3) ×10^-3 ct s^-1 Peak XRT rate: 1.0 (+0.4, -0.3) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.02 ct s^-1 (XRT equiv count-rate) Products: Light curve \| Expected serendipitous sources: ~5.0 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°
15 [details]	15h 40m 45.91s235.19129°	-01° 00′ 37.8″-1.01050°	8.9′′	Poor	9.0′	12.8 ks
Mean XRT rate: 10 (+4, -3) ×10^-4 ct s^-1 Peak XRT rate: 10 (+4, -3) ×10^-4 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (XRT equiv count-rate) Mean XRT flux: 2.84 (+1.25, -0.97) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 2.84 (+1.25, -0.97) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~3.7 [What is this?] Note: this is extragalactic sources only, whereas the GRB trigger is at b=0.00°

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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