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Swift Trigger: 547420

Presumed name: GRB 130131B

Back to trigger list.

BAT 11h 35m 48.48s, +15° 02′ 09.6″
position:(173.952, +15.036 ± 180″)
XRT 11h 35m 49.30s, +15° 02′ 17.2″
position:(173.9554, 15.0381 ± 2.2″)
UVOT No position available.
Galactic NHI:2.81×1020 cm-2
Galactic E(B-V):NED unavailable
Best RA:11h 35m 49.30s= 173.9554 d
Best Dec:+15° 02′ 17.2″= 15.0381 d
Gal Lat:68.66
Gal Long:243.62
Sun angle:141.97°, 9.4 hr West

1Sper #2 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

UVOT u image

u image

UVOT white image

white image

Blink images with DSS (link via GSFC)


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
0.9′′173.9554615.03833GCN #14286GRB 130131B: host detection and redshiftVizier logo
0.9′′173.9556615.03818GCN #14165GRB 130131B: Enhanced Swift-XRT positionVizier logo
5.4′′173.9540015.03872GCN #14159GRB 130131B: Swift detection of a burstVizier logo
18.4′′173.9566715.03314GCN #14164GRB 130131B: 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

* 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
8.8173.956715.0400Mag=22.9NEDQuery vizier around this object
14.4173.956015.0420R=23.8, g=23.1, i=21.9, u=23.3, z=23.3SDSSQuery vizier around this object
19.3173.953315.0332R=20.6, g=21.8, i=19.7, u=23.0, z=19.2SDSSQuery vizier around this object
19.3173.953315.0331Mag=21.9NEDQuery vizier around this object
27.3173.957115.0307R=22.0, g=23.4, i=22.1, u=22.9, z=23.1SDSSQuery vizier around this object
27.4173.957115.0306Mag=23.4NEDQuery vizier around this object
33.9173.959415.0295R=21.0, g=21.5, i=20.7, u=22.1, z=20.5SDSSQuery vizier around this object
33.9173.959215.0294Mag=21.6NEDQuery vizier around this object
38.0173.952915.0278Mag=21.8NEDQuery vizier around this object
38.0173.953115.0278R=22.5, g=24.7, i=24.1, u=25.5, z=23.5SDSSQuery vizier around this object


There are 357 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
8.8173.956915.0401I=20.0, R=21.2, g=22.8, u=24.7, z=19.3SDSSQuery vizier around this object
19.6173.953215.0331I=18.9, R1=19.9, R2=20.0USNO-B1Query vizier around this object
40.5173.965615.0327I=22.2, R=22.5, g=23.4, u=25.9, z=21.4SDSSQuery vizier around this object
40.9173.953415.0493I=21.8, R=22.6, g=23.6, u=25.3, z=22.0SDSSQuery vizier around this object
46.2173.943015.0427I=23.0, R=22.6, g=23.1, u=24.6, z=22.0SDSSQuery vizier around this object
61.6173.972315.0434I=19.8, R=20.1, g=20.8, u=22.0, z=19.6SDSSQuery vizier around this object
61.9173.972315.0434B1=20.7, B2=20.7, R1=19.2, R2=19.8USNO-B1Query vizier around this object
64.7173.973615.0342I=22.1, R=24.0, g=24.5, u=25.7, z=21.8SDSSQuery vizier around this object
68.4173.969215.0516I=19.3, R=20.5, g=22.1, u=23.6, z=18.4SDSSQuery vizier around this object
68.6173.969215.0517I=18.7, R2=19.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 115 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.