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GRB 171124A: Swift observation summary

Mission:Fermi/LAT
GRB RA:335.520°
GRB Dec:+35.220°
GRB Err:12.0 arcmin
T0:2017-11-24 05:37:35 UT
Galactic:91.46° -18.37°
Galactic NH:9.17× 1020 cm-2
Galactic E(B-V):0.1224211
Sun distance:106.01°
Sun angle:6.37 [hr] (East of Sun)
Moon distance:59.81°
Visibility of this field.

Source 2 has been manually confirmed as the GRB afterglow; data for this object are now available through the main GRB results area for this GRB.

About ToO analysis.

Probable afterglow details

A source was found which matches the afterglow criteria.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Dist from
LAT pos
Exposure Notes Vizier
2
[details]
22h 21m 54.27s +35° 19′ 55.3″ 2.2′′ Good 7.1′ 10.1 ks The source is fading with 3.8-σ significance. 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.


Find an upper limit.

Sources found so far

So far 4 sources have been found in the XRT data. 0 sources match catalogued sources.

# RA (J2000) Dec (J2000) Err901 Detection
Flag2
Dist from
LAT pos
Exposure Notes Vizier
1
[details]
22h 21m 41.23s +35° 08′ 55.4″ 2.5′′ Good 6.4′ 10.1 ks Vizier logo
2
[details]
22h 21m 54.27s +35° 19′ 55.3″ 2.2′′ Good 7.1′ 10.1 ks The source is fading with 3.8-σ significance. Vizier logo
3
[details]
22h 21m 30.42s +35° 09′ 49.7″ 4.6′′ Good 7.8′ 10.1 ks Vizier logo
4
[details]
22h 21m 59.02s +35° 09′ 48.2″ 2.8′′ Good 3.6′ 10.1 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