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GRB 150402A: Swift observation summary

Mission:Swift/BAT
GRB RA:173.658°
GRB Dec:+40.992°
GRB Err:2.5 arcmin
T0:2015-04-02 00:37:32 UT
Galactic:166.74° +68.99°
Galactic NH:2.23× 1020 cm-2
Galactic E(B-V):0.02349409
Sun distance:131.60°
Sun angle:10.84 [hr] (East of Sun)
Moon distance:37.90°
Visibility of this field.

About ToO field analysis.

Find an upper limit.

Sources found so far

So far 6 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 Vizier
1
[details]
11h 34m 21.30s +40° 56′ 24.5″ 4.7′′ Good 4.4′ 4.7 ks Vizier logo
2
[details]
11h 34m 29.21s +40° 53′ 25.5″ 3.5′′ * Good 6.3′ 4.1 ks A SIMBAD object matches this source's position: (Show) Vizier logo
3
[details]
11h 35m 10.62s +40° 50′ 39.6″ 3.0′′ * Good 10.8′ 2.9 ks Vizier logo
4
[details]
11h 34m 34.01s +40° 58′ 38.1″ 6.1′′ Reasonable 1.2′ 4.6 ks Vizier logo
5
[details]
11h 33m 49.30s +40° 52′ 39.8″ 4.2′′ * Good 11.5′ 3.8 ks The source is fading. Vizier logo
6
[details]
11h 35m 33.90s +40° 59′ 08.7″ 5.9′′ Poor 10.6′ 2.3 ks Vizier logo

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

FITS image.

Image of all observations processed so far

Exposure map

FITS exposure map.

Exposure map of all observations processed so far