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Swift Trigger: 1193078

Presumed name: GRB 231028A

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BAT 14h 16m 06.96s, +20° 53′ 42.0″
position:(214.029, +20.895 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:2.39×1020 cm-2
Galactic E(B-V):0.031 mag
Best RA:14h 16m 06.96s= 214.029 d
Best Dec:+20° 53′ 42.0″= +20.895 d
Gal Lat:69.71
Gal Long:19.62
Sun angle:33.86°, -0.1 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

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).


RA*Dec*SIMBAD name Query
184.8214.010220.84682MASX J14160250+2050486H=14.338, J=15.044, K=13.741, g=17.770, i=16.596, r=16.994, u=19.339, z=16.282Query 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
19.6214.024820.8912R=21.5, g=22.3, i=20.5, u=23.4, z=20.4SDSSQuery vizier around this object
19.6214.024620.8911Mag=20.8NEDQuery vizier around this object
25.4214.035420.8911NEDQuery vizier around this object
27.8214.035520.8997B1=20.6, B2=20.5, I=18.9USNO-B1Query vizier around this object
28.7214.035820.8998R=20.6, g=21.0, i=20.3, u=22.2, z=20.2SDSSQuery vizier around this object
28.7214.035820.8997Mag=21.0NEDQuery vizier around this object
28.8214.035820.8998R=20.6, g=21.1, i=20.1, u=22.4, z=20.0SDSSQuery vizier around this object
30.2214.036320.9000NEDQuery vizier around this object
30.2214.020020.8950Mag=22.5NEDQuery vizier around this object
30.3214.020020.8950R=21.7, g=22.2, i=20.9, u=22.3, z=20.5SDSSQuery vizier around this object


There are 490 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
4.4214.028220.8959I=24.8, R=25.5, g=25.9, u=23.2, z=20.8SDSSQuery vizier around this object
25.4214.035320.8911I=24.7, R=24.8, g=24.4, u=24.6, z=20.8SDSSQuery vizier around this object
25.9214.021520.8935I=24.6, R=24.7, g=25.8, u=25.8, z=20.7SDSSQuery vizier around this object
38.8214.018620.8997I=22.6, R=22.7, g=23.8, u=25.5, z=21.6SDSSQuery vizier around this object
41.3214.029320.8835I=22.1, R=23.3, g=25.2, u=24.3, z=22.1SDSSQuery vizier around this object
43.1214.022320.9052I=22.0, R=23.5, g=24.0, u=23.5, z=21.1SDSSQuery vizier around this object
43.2214.022320.9053I=21.7, R=22.9, g=25.1, u=23.4, z=21.0SDSSQuery vizier around this object
50.6214.043120.8900I=18.8, R=20.5, g=21.9, u=25.5, z=17.9SDSSQuery vizier around this object
50.7214.043120.8900I=18.8, R=20.5, g=21.8, u=23.1, z=17.8SDSSQuery vizier around this object
50.7214.043120.8900B2=21.7, I=18.0, R1=19.9, R2=21.0USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 191 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.