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Swift Trigger: 785850

Presumed name: GRB 171103A

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BAT 16h 38m 08.64s, -10° 12′ 54.0″
position:(249.536, -10.215 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:1.15×100 cm-2
Galactic E(B-V):0.408 mag
Best RA:16h 38m 08.64s= 249.536 d
Best Dec:-10° 12′ 54.0″= -10.215 d
Gal Lat:23.6
Gal Long:6.75
Sun angle:30.14°, -2.0 hr East of Sun

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

No UVOT images are currently available.


No SPER data received yet. Refresh this page to check again.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.0′′249.53600-10.21500GCN #22095GRB 171103A: Swift detection of a short hard burstVizier logo
97.2′′249.51000-10.20636GCN #22099GRB 171103A: Swift-BAT refined analysis of a short GRBVizier logo

Catalogue Searches. Searched 3.33′ around BAT position

Click on the distance to view the full details (not available for sources from the SSS catalogue). Click on the column headers to sort the table on that column (click again to invert sort order).


RA*Dec*SIMBAD name Query
143.5249.5683-10.1910HD 149944B=11.03, G=8.957, H=6.322, J=6.972, K=6.138, V=9.56Query vizier around this object

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
13.9249.5379-10.2117NEDQuery vizier around this object
19.3249.5413-10.2138B1=19.8, B2=18.9, I=17.8, R1=18.4, R2=18.4USNO-B1Query vizier around this object
20.0249.5417-10.2139NEDQuery vizier around this object
22.7249.5341-10.2090I=14.4, R1=15.5, R2=15.7USNO-B1Query vizier around this object
23.1249.5339-10.2089B=17.9, R2=16.9, i=15.9SSSQuery vizier around this object
23.2249.5338-10.2089B1=17.9, B2=17.1USNO-B1Query vizier around this object
23.3249.5342-10.2086NEDQuery vizier around this object
23.6249.5333-10.2089NEDQuery vizier around this object
23.8249.5308-10.2108B2=21.7, R1=18.9USNO-B1Query vizier around this object
33.6249.5400-10.2067NEDQuery vizier around this object


There are 222 galaxies within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example


RA*Dec* CatalogueQuery
18.5249.5351-10.2099h=15.7, j=16.5, k=14.32MASSQuery vizier around this object
20.6249.5353-10.2093B2=20.3, I=16.2, R2=18.6USNO-B1Query vizier around this object
22.9249.5344-10.2089h=13.5, j=14.2, k=13.22MASSQuery vizier around this object
29.9249.5317-10.2221B2=20.2, I=18.4, R1=19.0, R2=18.9USNO-B1Query vizier around this object
33.4249.5402-10.2067B1=16.4, B2=15.9, I=15.3, R1=15.4, R2=15.4USNO-B1Query vizier around this object
33.5249.5402-10.2067h=14.5, j=14.7, k=14.62MASSQuery vizier around this object
33.8249.5331-10.2060B2=21.3, I=17.9, R1=18.5, R2=19.3USNO-B1Query vizier around this object
34.0249.5332-10.2060h=15.3, j=16.2, k=15.22MASSQuery vizier around this object
37.0249.5298-10.2233B1=20.3, B2=20.1, I=18.4, R1=18.9, R2=19.2USNO-B1Query vizier around this object
37.9249.5464-10.2125B1=18.9, B2=17.9, I=16.5, R1=16.8, R2=16.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 301 stars within the position error. The full list is here.

* RA/Dec in equinox J2000

Magnitudes depend on the catalogue. e.g. For Sloan, R is the Sloan r mag, not the Johnson R from APM, for example.