Skip banner and navigation tools.

 |  site map

Sky images|
UVOT images|
SPER data|

[Hide] [Trigger list]

Swift Trigger: 873433

Presumed name: GRB 181125A

Back to trigger list.

BAT 17h 53m 39.12s, -02° 36′ 46.8″
position:(268.413, -2.613 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:2.02×100 cm-2
Galactic E(B-V):0.663 mag
Best RA:17h 53m 39.12s= 268.413 d
Best Dec:-02° 36′ 46.8″= -2.613 d
Gal Lat:11.6
Gal Long:23.87
Sun angle:32.49°, -1.8 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′′268.41300-2.61300GCN #23448GRB 181125A: Swift detection of a burstVizier logo
109.0′′268.39083-2.63367GCN #23450GRB 181125A: Swift-BAT refined analysis Vizier 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

* 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
16.7268.4162-2.6100NEDQuery vizier around this object
17.0268.4165-2.6098B2=19.6, I=16.8, R1=17.9, R2=17.5USNO-B1Query vizier around this object
20.7268.4118-2.6186B=20.4, R2=19.5, i=19.5SSSQuery vizier around this object
21.0268.4117-2.6186NEDQuery vizier around this object
26.4268.4198-2.6103B2=20.7, I=17.9, R1=19.2, R2=19.6USNO-B1Query vizier around this object
26.8268.4167-2.6194NEDQuery vizier around this object
27.5268.4168-2.6197B=19.9, R2=18.4, i=17.7SSSQuery vizier around this object
28.4268.4117-2.6208NEDQuery vizier around this object
28.5268.4119-2.6208B2=18.1, I=15.2, R1=16.2, R2=16.0USNO-B1Query vizier around this object
30.9268.4058-2.6178NEDQuery vizier around this object


There are 559 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
12.3268.4156-2.6107B2=19.0, I=17.9, R2=17.7USNO-B1Query vizier around this object
16.3268.4085-2.6131B2=21.5, I=17.1, R2=19.5USNO-B1Query vizier around this object
16.7268.4165-2.6099h=14.9, j=15.4, k=14.52MASSQuery vizier around this object
18.8268.4156-2.6085B2=20.7, I=18.5, R2=19.2USNO-B1Query vizier around this object
20.5268.4117-2.6185B2=20.1, I=17.4, R1=18.7, R2=18.1USNO-B1Query vizier around this object
21.0268.4117-2.6187h=15.8, j=16.6, k=15.42MASSQuery vizier around this object
25.2268.4161-2.6067B2=20.6, R2=18.9USNO-B1Query vizier around this object
26.7268.4166-2.6195B2=19.4, I=16.9, R1=17.9, R2=17.7USNO-B1Query vizier around this object
26.8268.4166-2.6195h=14.7, j=15.4, k=14.32MASSQuery vizier around this object
28.5268.4119-2.6208h=12.6, j=13.5, k=12.32MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 525 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.