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Swift Trigger: 873539

Presumed name: GRB 181126A

Back to trigger list.

BAT 10h 09m 24.24s, -29° 40′ 44.4″
position:(152.351, -29.679 ± 180″)
XRT 10h 09m 23.45s, -29° 41′ 15.0″
position:(152.3477, -29.6875 ± 2.5″)
UVOT No position available.
Galactic NHI:6.39×100 cm-2
Galactic E(B-V):0.073 mag
Best RA:10h 09m 23.45s= 152.3477 d
Best Dec:-29° 41′ 15.0″= -29.6875 d
Gal Lat:21.22
Gal Long:265.68
Sun angle:79.38°, 6.0 hr West

1Sper #6 auto processing.

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 6 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′′152.34770-29.68750GCN #23454GRB 181126A: Prompt enhanced Swift-XRT positionVizier logo
2.4′′152.34848-29.68747GCN #23455GRB 181126A: Enhanced Swift-XRT positionVizier logo
5.0′′152.34775-29.68611GCN #23453GRB 181126A: Swift detection of a burstVizier logo
38.5′′152.35000-29.69800GCN #23463GRB 181126A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ 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
58.9152.3376-29.6737UCAC2 19391217B=13.204, G=12.0693, H=10.124, I=11.30, J=10.65, K=10.048, R=12.19, V=12.299, g=12.700, i=11.731, r=12.023Query vizier around this object
198.9152.3687-29.7396TYC 6629-1352-1B=12.59, G=11.9825, H=11.036, J=11.212, K=11.0, V=11.88Query 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
9.1152.3492-29.6853NEDQuery vizier around this object
18.9152.3428-29.6905B2=21.3, R2=19.9USNO-B1Query vizier around this object
19.0152.3536-29.6862I=18.9, R2=20.4USNO-B1Query vizier around this object
24.5152.3404-29.6900NEDQuery vizier around this object
29.7152.3572-29.6871B=21.1, R2=20.9SSSQuery vizier around this object
29.8152.3388-29.6908NEDQuery vizier around this object
29.8152.3572-29.6872B2=22.1, R2=20.2USNO-B1Query vizier around this object
32.2152.3579-29.6878NEDQuery vizier around this object
33.8152.3500-29.6967B=20.8, R2=19.9SSSQuery vizier around this object
35.8152.3590-29.6892B=21.3, R2=20.3SSSQuery vizier around this object


There are 142 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
9.0152.3491-29.6853h=14.5, j=15.0, k=14.42MASSQuery vizier around this object
9.1152.3491-29.6853B1=17.8, B2=16.8, I=15.5, R1=16.3, R2=16.0USNO-B1Query vizier around this object
20.7152.3454-29.6821R1=18.4, R2=20.9USNO-B1Query vizier around this object
22.1152.3412-29.6899B1=19.0, B2=19.4, R2=18.5USNO-B1Query vizier around this object
22.2152.3417-29.6908B2=19.0, R2=17.4USNO-B1Query vizier around this object
22.8152.3404-29.6871B2=20.9, R2=20.0USNO-B1Query vizier around this object
24.6152.3403-29.6897h=11.2, j=11.8, k=11.12MASSQuery vizier around this object
25.2152.3531-29.6927B2=21.4, I=18.8, R1=18.4, R2=20.0USNO-B1Query vizier around this object
25.3152.3401-29.6899B1=14.4, B2=13.2, I=12.1, R1=12.8, R2=12.7USNO-B1Query vizier around this object
29.8152.3389-29.6907h=14.4, j=14.9, k=14.42MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 236 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.