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UVOT images|
SPER data|
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Swift Trigger: 1352124

Presumed name: GRB 250925A

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BAT 22h 44m 48.24s, +46° 34′ 26.4″
position:(341.201, +46.574 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:1.59×1021 cm-2
Galactic E(B-V):0.234 mag
Best RA:22h 44m 48.24s= 341.201 d
Best Dec:+46° 34′ 26.4″= +46.574 d
Gal Lat:-10.93
Gal Long:101.37
Sun angle:130.83°, -10.6 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.

XRT SPER data

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

Catalogue Searches. Searched 200′ 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).

SIMBAD

RA*Dec*SIMBAD name Query
195.0341.178446.5221ZTF J224442.80+463119.6G=17.363844, g=18.004, r=17.329Query 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
13.4341.203946.5771B1=17.9, B2=18.4, I=16.4, R1=16.4, R2=16.3USNO-B1Query vizier around this object
27.8341.209446.5791B1=20.6, B2=20.4, I=17.3, R1=17.9, R2=17.5USNO-B1Query vizier around this object
35.0341.192846.5819B1=17.4, B2=17.5, I=15.2, R1=15.3, R2=15.2USNO-B1Query vizier around this object
37.7341.205546.5840B2=20.8, I=18.3, R1=18.4, R2=18.2USNO-B1Query vizier around this object
39.3341.186146.5778B1=19.2, B2=19.1, I=17.4, R1=17.6, R2=17.2USNO-B1Query vizier around this object
41.0341.205246.5630B1=19.9, B2=18.7, I=17.9, R1=18.1, R2=17.5USNO-B1Query vizier around this object
45.1341.203946.5864B1=19.7, B2=19.3, I=17.2, R1=17.3, R2=17.2USNO-B1Query vizier around this object
49.1341.218446.5805B1=20.7, B2=20.8, I=18.0, R1=18.5, R2=18.6USNO-B1Query vizier around this object
49.5341.205046.5605B1=20.6, B2=20.7, I=18.6, R1=18.7, R2=18.7USNO-B1Query vizier around this object
53.7341.198246.5888B2=20.8, I=18.1, R1=18.5, R2=18.2USNO-B1Query vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 131 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

Stars

RA*Dec* CatalogueQuery
7.9341.203446.5755B2=20.8, R2=18.7USNO-B1Query vizier around this object
13.4341.203946.5771h=15.4, j=15.6, k=15.52MASSQuery vizier around this object
26.5341.194446.5682B1=20.7, B2=20.7, R2=18.7USNO-B1Query vizier around this object
27.9341.209546.5791h=15.2, j=15.8, k=15.12MASSQuery vizier around this object
28.4341.191146.5780B1=15.6, B2=15.6, I=13.8, R1=14.1, R2=14.0USNO-B1Query vizier around this object
28.5341.191146.5780h=13.2, j=13.5, k=13.12MASSQuery vizier around this object
32.7341.214246.5731B1=19.9, B2=19.5, I=17.4, R1=17.3, R2=17.4USNO-B1Query vizier around this object
32.8341.214246.5731h=16.0, j=16.5, k=15.02MASSQuery vizier around this object
33.5341.212246.5687B1=18.3, B2=18.3, I=16.1, R1=16.0, R2=16.2USNO-B1Query vizier around this object
33.9341.212346.5687h=15.0, j=15.3, k=14.62MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 323 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.