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Swift Trigger: 1161390

Presumed name: GRB 230325A

Back to trigger list.

BAT 19h 47m 16.80s, -46° 05′ 38.4″
position:(296.820, -46.094 ± 180″)
XRT 19h 47m 23.84s, -46° 04′ 32.2″
position:(296.84935, -46.07561 ± 1.9″)
UVOT No position available.
Galactic NHI:4.15×1020 cm-2
Galactic E(B-V):0.050 mag
Best RA:19h 47m 23.84s= 296.84935 d
Best Dec:-46° 04′ 32.2″= -46.07561 d
Gal Lat:-28.53
Gal Long:352.95
Sun angle:75.28°, 4.4 hr West

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.


SPER results page for this trigger.

Image of the SPER data

There are 3 SPER messages, and 1 objects have been found

See the SPER page for details of how this position was produced.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.0′′296.84935-46.07561GCN #33517GRB 230325A: Prompt enhanced Swift-XRT positionVizier logo
1.8′′296.84992-46.07592GCN #33521GRB 230325A: X-shooter optical afterglow and redshiftVizier logo
2.2′′296.84984-46.07613GCN #33518GRB 230325A: Enhanced Swift-XRT positionVizier logo
3.9′′296.84908-46.07456GCN #33516GRB 230325A: Swift detection of a burstVizier logo
33.1′′296.85400-46.06700GCN #33523GRB 230325A: Swift-BAT refined analysisVizier logo

There are 11 matches in total. See the full table for details.

Catalogue Searches. Searched 200′ around XRT 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
187.6296.9210-46.0600PMN J1947-4603Query 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
23.8296.8521-46.0692NEDQuery vizier around this object
25.0296.8454-46.0819NEDQuery vizier around this object
25.7296.8587-46.0731NEDQuery vizier around this object
26.5296.8542-46.0822NEDQuery vizier around this object
28.2296.8583-46.0806NEDQuery vizier around this object
32.1296.8392-46.0700NEDQuery vizier around this object
33.2296.8529-46.0667NEDQuery vizier around this object
36.3296.8358-46.0714NEDQuery vizier around this object
42.1296.8446-46.0869NEDQuery vizier around this object
44.1296.8645-46.0819B2=20.2, R1=18.4, R2=18.9USNO-B1Query vizier around this object


There are 238 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
23.4296.8524-46.0695B2=20.3, I=18.3, R1=18.6, R2=19.1USNO-B1Query vizier around this object
25.7296.8590-46.0730h=13.5, j=14.0, k=13.52MASSQuery vizier around this object
25.8296.8590-46.0730B2=16.4, I=14.5, R1=14.6, R2=15.2USNO-B1Query vizier around this object
26.5296.8544-46.0821h=16.2, j=16.6, k=17.12MASSQuery vizier around this object
28.4296.8583-46.0805B2=18.5, I=17.7, R1=17.3, R2=17.8USNO-B1Query vizier around this object
34.5296.8450-46.0665B2=20.4, R2=20.2USNO-B1Query vizier around this object
36.6296.8359-46.0716B2=19.6, I=18.4, R1=18.2, R2=19.1USNO-B1Query vizier around this object
41.4296.8446-46.0866B2=18.5, I=17.6, R1=17.2, R2=17.7USNO-B1Query vizier around this object
41.6296.8638-46.0814B2=20.4, R1=19.0, R2=19.6USNO-B1Query vizier around this object
45.4296.8649-46.0821B2=20.3, I=18.1, R1=18.2, R2=18.7USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 220 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.