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Swift Trigger: 582374

Presumed name: GRB 131229A

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BAT 05h 40m 56.64s, -04° 25′ 51.6″
position:(85.236, -4.431 ± 180″)
XRT 05h 40m 55.85s, -04° 23′ 46.3″
position:(85.2327, -4.3962 ± 5.0″)
UVOT No position available.
Galactic NHI:1.85×1021 cm-2
Galactic E(B-V):NED unavailable
Best RA:05h 40m 55.85s= 85.2327 d
Best Dec:-04° 23′ 46.3″= -4.3962 d
Gal Lat:-17.68
Gal Long:208.75
Sun angle:149.60°, -11.1 hr East of Sun

1Sper #0 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

Blink images with DSS (link via GSFC)


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
0.0′′85.23270-4.39620GCN #15627GRB 131229A: Swift detection of a burstVizier logo
1.2′′85.23300-4.39608GCN #15630GRB 131229A: Deep Gemini-South ImagingVizier logo
3.6′′85.23171-4.39628GCN #15631GRB 131229A: Enhanced Swift-XRT positionVizier logo
21.0′′85.23600-4.40100GCN #15635GRB 131229A: Swift-BAT refined analysisVizier logo
25.3′′85.23209-4.38920GCN #15628GRB 131229A: P60 nondetectionVizier logo

There are 11 matches in total. See the full table for details.

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
46.685.2453-4.3933B1=18.8, B2=18.9, I=15.7, R1=16.4, R2=16.7USNO-B1Query vizier around this object
49.085.2456-4.3917B1=20.4, I=18.6USNO-B1Query vizier around this object
64.185.2363-4.3788I=18.5, R2=18.9USNO-B1Query vizier around this object
75.485.2433-4.4143B1=19.3, B2=19.3, I=16.7, R1=17.8, R2=17.3USNO-B1Query vizier around this object
81.685.2540-4.3884I=18.6, R1=19.4USNO-B1Query vizier around this object
125.085.2111-4.4234I=17.9, R2=19.9USNO-B1Query vizier around this object
149.485.2736-4.4037B=22.6SSSQuery vizier around this object
150.285.2316-4.3545B=21.7, R2=20.4, i=19.0SSSQuery vizier around this object
151.985.2750-4.3980B=21.9SSSQuery vizier around this object
154.085.2751-4.3896B=21.9, R2=20.4, i=19.2SSSQuery vizier around this object


There are 25 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
25.985.2319-4.3890h=16.2, j=16.9, k=15.62MASSQuery vizier around this object
31.085.2279-4.3890B1=20.5, B2=21.0, R1=19.3USNO-B1Query vizier around this object
46.385.2453-4.3934h=13.4, j=14.3, k=13.22MASSQuery vizier around this object
48.685.2454-4.3915h=16.3, j=17.4, k=15.42MASSQuery vizier around this object
51.085.2199-4.4023B2=20.9, I=18.4, R1=19.0, R2=19.3USNO-B1Query vizier around this object
58.185.2315-4.4123B2=20.8, I=17.3, R1=18.9, R2=18.5USNO-B1Query vizier around this object
58.285.2314-4.4123h=14.9, j=15.5, k=14.82MASSQuery vizier around this object
59.985.2342-4.4128h=16.2, j=18.2, k=16.92MASSQuery vizier around this object
64.785.2166-4.4044h=13.9, j=14.6, k=13.62MASSQuery vizier around this object
64.885.2166-4.4044B1=19.7, B2=20.2, I=16.3, R1=17.4, R2=17.3USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 113 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.