GRB 150530B: Swift observation summary

Mission:	Swift/BAT
GRB RA:	7.496°
GRB Dec:	+44.290°
GRB Err:	3.0 arcmin
T0:	2015-05-30 13:28:35 UT
Galactic:	118.89° -18.41°
Galactic N_H:	6.66× 10²⁰ cm^-2
Galactic E(B-V):	0.0764654

Sun distance:	53.48°
Sun angle:	3.98 [hr](West of Sun)
Moon distance:	140.56°
Visibility of this field.

About ToO field analysis.

Find an upper limit.

Sources found so far

So far 4 sources have been found in the XRT data. 1 sources match catalogued sources.

#	RA (J2000)	Dec (J2000)	Err₉₀¹	Detection Flag²	Dist from Swift/BAT pos	Exposure	Notes
1 [details]	00h 29m 12.62s7.30260°	+44° 11′ 58.0″44.19945°	4.4′′	Good	9.9′	3.8 ks
Mean XRT rate: 1.01 (±0.18) ×10^-2 ct s^-1 Peak XRT rate: 1.10 (±0.26) ×10^-2 ct s^-1 RASS PSPC 3-σ upper limit: 0.04 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 0.0112 (±0.0020) ct s^-1 Peak XRT rate converted to PSPC: 0.0122 (±0.0029) ct s^-1 Mean XRT flux: 3.5 (±0.6) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 3.8 (±0.9) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~1.18×10^-3 [What is this?]
2 [details]	00h 29m 14.24s7.30932°	+44° 19′ 38.6″44.32738°	4.8′′	Good	8.3′	4.1 ks
Mean XRT rate: 4.3 (±1.2) ×10^-3 ct s^-1 Peak XRT rate: 4.3 (±1.2) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 4.0 (±1.1) ×10^-3 ct s^-1 Peak XRT rate converted to PSPC: 4.0 (±1.1) ×10^-3 ct s^-1 Mean XRT flux: 2.0 (±0.6) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 2.0 (±0.6) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~3.24×10^-3 [What is this?]
3 [details]	00h 30m 47.47s7.69779°	+44° 15′ 36.7″44.26021°	5.3′′	Good	8.9′	4.0 ks
Mean XRT rate: 3.3 (±1.2) ×10^-3 ct s^-1 Peak XRT rate: 3.3 (±1.2) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 3.5 (±1.3) ×10^-3 ct s^-1 Peak XRT rate converted to PSPC: 3.5 (±1.3) ×10^-3 ct s^-1 Mean XRT flux: 1.4 (±0.5) ×10^-13 erg cm^-1s^-1 Peak XRT flux: 1.4 (±0.5) ×10^-13 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~5.11×10^-3 [What is this?]
4 [details]	00h 29m 37.15s7.40480°	+44° 22′ 11.0″44.36973°	5.6′′	Good	6.2′	4.1 ks	A SIMBAD object matches this source's position: (Show) NVSS J002937+442208, 3.9′′ away
Mean XRT rate: 1.6 (±0.9) ×10^-3 ct s^-1 Peak XRT rate: 1.6 (±0.9) ×10^-3 ct s^-1 RASS PSPC 3-σ upper limit: 0.03 ct s^-1 (PSPC count-rate) Mean XRT rate converted to PSPC: 2.9 (±1.5) ×10^-3 ct s^-1 Peak XRT rate converted to PSPC: 2.9 (±1.5) ×10^-3 ct s^-1 Mean XRT flux: 3.2 (±1.7) ×10^-14 erg cm^-1s^-1 Peak XRT flux: 3.2 (±1.7) ×10^-14 erg cm^-1s^-1 Products: Light curve \| Spectrum \| Expected serendipitous sources: ~6.05×10^-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.

Image

Magnify image and make scrollable?

FITS image.

Exposure map

Magnify exposure map and make scrollable?

FITS exposure map.