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GRB 220617A: Swift observation summary

GRB RA:156.960°
GRB Dec:+15.530°
GRB Err:5.4 arcmin
T0:2022-06-17 18:31:12 UT
Galactic:224.69° +54.76°
Galactic NH:2.98× 1020 cm-2
Galactic E(B-V):0.0350688
Sun distance:66.53°
Sun angle:4.71 [hr] (East of Sun)
Moon distance:159.98°
Visibility of this field.
Data analysed so far:
  • ObsID: 00021505001 with 4.9 ks exposure.

About ToO analysis.

Find an upper limit.

Sources found so far

So far 5 sources have been found in the XRT data. 2 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Dist from
LAT pos
Exposure Notes Vizier
10h 28m 36.74s +15° 26′ 57.6″ 6.4′′ Good 12.2′ 3.2 ks Matches SIMBAD source: SDSS J102836.75+152702.2, 4.6″ away. Vizier logo
10h 27m 43.15s +15° 24′ 21.1″ 6.4′′ Poor 7.6′ 4.9 ks Matches SIMBAD source: DES J102743.07+152423.5, 2.7″ away. Vizier logo
10h 28m 09.60s +15° 29′ 19.1″ 6.4′′ Reasonable 5.2′ 4.9 ks Vizier logo
10h 27m 57.50s +15° 26′ 43.4″ 5.7′′ Good 5.4′ 4.9 ks Vizier logo
10h 27m 25.60s +15° 21′ 27.8″ 6.3′′ Good 11.9′ 1.7 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