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GRB 181225A: Swift observation summary

GRB RA:348.070°
GRB Dec:-9.480°
GRB Err:7.8 arcmin
T0:2018-12-25 11:44:07 UT
Galactic:65.26° -60.70°
Galactic NH:2.75× 1020 cm-2
Galactic E(B-V):0.03762328
Sun distance:71.76°
Sun angle:4.94 [hr] (East of Sun)
Moon distance:146.20°
Visibility of this field.
Data analysed so far:
  • ObsID: 00020849001 with 5.0 ks exposure.

About ToO analysis.

Find an upper limit.

Sources found so far

So far 4 sources have been found in the XRT data. 3 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Dist from
LAT pos
Exposure Notes Vizier
23h 12m 52.17s -09° 30′ 00.1″ 7.7′′ Good 8.8′ 11.7 ks Matches SIMBAD source: SDSS J231251.81-093007.9, 3″ away. Vizier logo
23h 11m 33.46s -09° 24′ 08.9″ 11.5′′ Reasonable 11.7′ 11.7 ks Matches SIMBAD source: UCAC3 162-298230, 10.9″ away. Vizier logo
23h 12m 12.20s -09° 19′ 28.1″ 1.5′′ Good 9.4′ 11.7 ks Matches SIMBAD source: [VV2006] J231212.1-091928, 2″ away. Vizier logo
23h 11m 29.01s -09° 25′ 47.2″ 3.5′′ Good 12.2′ 9.2 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.


Select image style: Draggable PNG | JS9.

FITS image.

Image of all observations processed so far

Exposure map

FITS exposure map.

Exposure map of all observations processed so far