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GRB 250717B: Swift observation summary

Mission:Fermi/GBM
GRB RA:44.118°
GRB Dec:+26.379°
GRB Err:3.0 arcmin
T0:2025-07-17 13:44:23 UT
Galactic:154.91° -28.62°
Galactic NH:1.03× 1021 cm-2
Galactic E(B-V):0.1604282
Sun distance:65.87°
Sun angle:4.85 [hr](West of Sun)
Moon distance:30.96°
Visibility of this field.
Data analysed so far:
  • ObsID: 00021846001 with 2.8 ks exposure.

About ToO analysis.

Find an upper limit.

Sources found so far

So far 1 sources have been found in the XRT data. 0 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2		 Dist from
Fermi/GBM pos		 Exposure Notes Vizier
1
[details]		 02h 56m 24.88s +26° 22′ 32.8″ 8.9′′ Poor 0.8′ 2.8 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

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