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Swift Trigger: 1081073

Presumed name: GRB 211024B

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BAT 10h 18m 45.12s, +24° 34′ 44.4″
position:(154.688, 24.579 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:1.93×1020 cm-2
Galactic E(B-V):0.026 mag
Best RA:10h 18m 45.12s= 154.688 d
Best Dec:+24° 34′ 44.4″= 24.579 d
Gal Lat:55.68
Gal Long:208.44
Sun angle:64.58°, 3.6 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.


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′′154.6880024.57900GCN #30980GRB 211024B: Swift detection of a burstVizier logo
80.4′′154.7079224.56592GCN #30989GRB 211024B: Swift-BAT refined analysisVizier logo
89.6′′154.7126724.56825GCN #30994GRB 211024B: Swift-XRT refined AnalysisVizier logo
90.8′′154.7130024.56810GCN #30984GRB 211024B: Nanshan/NEXT optical afterglow detectionVizier logo

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
125.6154.671924.5473TYC 1969-679-1B=11.99, G=11.4756, H=10.414, J=10.641, K=10.373, V=12.36Query 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
12.0154.684824.5807R=21.4, g=22.4, i=21.1, u=23.1, z=21.6SDSSQuery vizier around this object
12.0154.684624.5806Mag=22.4NEDQuery vizier around this object
18.2154.693324.5786Mag=21.1NEDQuery vizier around this object
18.3154.693624.5787R=22.7, g=23.1, i=22.5, u=23.7, z=22.9SDSSQuery vizier around this object
24.3154.695124.5771R=20.7, g=21.5, i=20.4, u=21.7, z=20.5SDSSQuery vizier around this object
27.9154.691224.5718R=22.6, g=22.6, i=22.5, u=24.1, z=23.0SDSSQuery vizier around this object
28.1154.688824.5711Mag=23.5NEDQuery vizier around this object
28.4154.682124.5847Mag=22.6NEDQuery vizier around this object
28.5154.682124.5848R=21.3, g=22.8, i=20.8, u=23.4, z=20.3SDSSQuery vizier around this object
29.9154.688824.5872NEDQuery vizier around this object


There are 471 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
15.4154.685024.5823B2=21.5, R1=18.6, R2=20.3USNO-B1Query vizier around this object
18.4154.689924.5838I=23.8, R=23.9, g=23.2, u=26.3, z=23.7SDSSQuery vizier around this object
28.1154.688824.5712I=21.0, R=22.0, g=23.6, u=26.5, z=20.2SDSSQuery vizier around this object
30.9154.696024.5745I=17.2, R=12.5, g=15.3, u=17.8, z=13.5SDSSQuery vizier around this object
31.0154.696124.5745h=11.8, j=12.4, k=11.62MASSQuery vizier around this object
31.3154.696124.5744B1=15.6, B2=15.7, I=12.9, R1=13.6, R2=13.7USNO-B1Query vizier around this object
36.5154.694124.5875I=20.0, R=21.1, g=22.7, u=24.5, z=19.5SDSSQuery vizier around this object
36.7154.678824.5849B1=20.5, B2=21.0, R1=19.4, R2=20.1USNO-B1Query vizier around this object
36.8154.678924.5850I=20.6, R=20.7, g=21.0, u=22.2, z=20.3SDSSQuery vizier around this object
37.4154.695924.5865I=23.1, R=22.9, g=23.8, u=23.6, z=23.0SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 129 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.