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GRB 180718B: Swift observation summary

Mission:Fermi/LAT
GRB RA:44.680°
GRB Dec:-31.500°
GRB Err:0.7 deg
T0:2018-07-18 18:18:19 UT
Galactic:229.61° -62.01°
Galactic NH:1.69× 1020 cm-2
Galactic E(B-V):0.01643883
Sun distance:87.65°
Sun angle:4.89 [hr](West of Sun)
Moon distance:136.55°
Visibility of this field.
Data analysed so far:
  • ObsID: 00020803001 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. 2 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Dist from
LAT pos
Exposure Notes Vizier
1
[details]
02h 59m 11.03s -31° 40′ 09.2″ 3.0′′ Good 11.8′ 2.6 ks Matches SIMBAD source: [VV2006] J025910.9-314009, 5.6″ away. Vizier logo
2
[details]
02h 58m 27.68s -31° 39′ 19.9″ 6.1′′ Good 9.9′ 5.0 ks Vizier logo
3
[details]
02h 59m 11.27s -31° 28′ 47.0″ 4.0′′ Good 6.1′ 5.0 ks Vizier logo
4
[details]
02h 58m 49.28s -31° 26′ 26.5″ 5.0′′ Good 3.8′ 5.0 ks Matches SIMBAD source: 2QZ J025849.5-312627, 3.9″ away. 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

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