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Swift Trigger: 1182085

Presumed name: GRB 230802A

Back to trigger list.

BAT 05h 04m 53.04s, +19° 34′ 12.0″
position:(76.221, +19.570 ± 180″)
XRT 05h 04m 57.50s, +19° 33′ 41.3″
position:(76.23959, 19.56147 ± 3.5″)
UVOT No position available.
Galactic NHI:1.96×1021 cm-2
Galactic E(B-V):0.572 mag
Best RA:05h 04m 57.50s= 76.23959 d
Best Dec:+19° 33′ 41.3″= 19.56147 d
Gal Lat:-12.89
Gal Long:182.72
Sun angle:52.49°, 3.7 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 4 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

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

* 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
5.576.240019.5631NEDQuery vizier around this object
12.576.238719.5581NEDQuery vizier around this object
17.276.244619.5617NEDQuery vizier around this object
24.876.239819.5683B2=20.8, I=19.0, R1=19.4, R2=19.8USNO-B1Query vizier around this object
27.076.232519.5647NEDQuery vizier around this object
27.076.247119.5633NEDQuery vizier around this object
28.476.232519.5569NEDQuery vizier around this object
32.176.236419.5531I=18.7, R2=19.9USNO-B1Query vizier around this object
32.276.236719.5531NEDQuery vizier around this object
35.476.244819.5530B2=21.0, I=18.5, R1=19.4, R2=19.2USNO-B1Query vizier around this object


There are 237 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
12.276.238919.5581B1=20.2, B2=19.1, I=17.1, R1=17.9, R2=17.9USNO-B1Query vizier around this object
12.576.239019.5580h=15.5, j=15.9, k=15.02MASSQuery vizier around this object
15.376.244019.5623B2=21.2, I=19.0, R1=19.6, R2=19.2USNO-B1Query vizier around this object
26.676.247119.5635B1=19.6, B2=18.9, I=17.0, R1=18.1, R2=17.8USNO-B1Query vizier around this object
27.076.232419.5647h=14.0, j=14.6, k=14.02MASSQuery vizier around this object
27.076.247319.5634h=15.5, j=16.2, k=15.82MASSQuery vizier around this object
27.476.232319.5647B1=18.2, B2=17.4, I=15.5, R1=16.3, R2=16.3USNO-B1Query vizier around this object
32.276.236719.5529h=15.9, j=16.7, k=15.42MASSQuery vizier around this object
40.176.249819.5559B1=19.1, B2=18.0, I=15.9, R1=16.8, R2=16.7USNO-B1Query vizier around this object
40.776.250019.5558h=14.2, j=14.8, k=14.12MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 222 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.