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Swift Trigger: 1263718

Presumed name: GRB 241030A

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BAT 22h 52m 07.92s, +80° 26′ 20.4″
position:(343.033, +80.439 ± 180″)
XRT 22h 52m 33.60s, +80° 26′ 53.5″
position:(343.1400, 80.4482 ± 4.7″)
UVOT 22h 52m 33.55s, +80° 26′ 59.6″
position:(343.1398, +80.4499 ± 0.6″)
Galactic NHI:1.14×1021 cm-2
Galactic E(B-V):0.174 mag
Best RA:22h 52m 33.55s= 343.1398 d
Best Dec:+80° 26′ 59.6″= +80.4499 d
Gal Lat:18.75
Gal Long:117.95
Sun angle:109.63°, -8.5 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

SPER results page for this trigger.

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 UVOT 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
58.0343.106280.4348TYC 4609-206-1B=13.04, G=11.272609, H=9.015, J=9.563, K=8.865, V=11.79Query vizier around this object
159.9342.872780.4532TYC 4609-390-1B=11.84, G=11.207956, H=10.151, J=10.350, K=10.070, V=11.23Query vizier around this object
175.2343.144480.4986Gaia DR3 2286057851525055360G=16.405039Query vizier around this object

There are 3 SIMBAD objects within the position error. The full list is here.

* 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
2.7343.141380.4506NEDQuery vizier around this object
7.9343.127580.4508NEDQuery vizier around this object
11.2343.157180.4486NEDQuery vizier around this object
12.9343.118380.4496I=19.1, R1=19.4USNO-B1Query vizier around this object
17.7343.121280.4539NEDQuery vizier around this object
21.1343.105880.4515B2=21.3, I=18.9, R1=19.8USNO-B1Query vizier around this object
22.9343.164680.4547NEDQuery vizier around this object
26.3343.152580.4569NEDQuery vizier around this object
28.9343.092980.4478NEDQuery vizier around this object
29.0343.092580.4517NEDQuery vizier around this object

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

There are 289 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
6.0343.130180.4504B2=22.1, R1=19.8USNO-B1Query vizier around this object
23.0343.164880.4547B1=20.6, B2=20.1, I=18.5, R1=18.9, R2=19.2USNO-B1Query vizier around this object
30.5343.090480.4520B2=21.2, I=18.7, R1=19.2, R2=19.8USNO-B1Query vizier around this object
31.5343.190180.4525h=16.3, j=16.6, k=15.42MASSQuery vizier around this object
31.6343.189980.4527B1=19.4, B2=18.5, I=17.6, R1=17.9, R2=17.7USNO-B1Query vizier around this object
32.3343.104980.4430B1=19.2, B2=18.3, I=16.6, R1=17.1, R2=17.1USNO-B1Query vizier around this object
32.5343.105180.4430h=15.2, j=15.7, k=15.22MASSQuery vizier around this object
37.9343.131880.4603h=14.2, j=14.8, k=14.12MASSQuery vizier around this object
38.2343.131480.4604B1=18.7, B2=17.7, I=15.6, R1=16.3, R2=16.4USNO-B1Query vizier around this object
46.0343.172680.4615B1=20.2, I=17.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 218 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.