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Swift Trigger: 550457

Presumed name: GRB 130306A

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BAT 18h 37m 54.72s, -11° 41′ 31.2″
position:(279.478, -11.692 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:4.68×1021 cm-2
Galactic E(B-V):NED unavailable
Best RA:18h 37m 54.72s= 279.478 d
Best Dec:-11° 41′ 31.2″= -11.692 d
Gal Lat:-2.35
Gal Long:20.99
Sun angle:67.40°, 4.5 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′′279.47800-11.69200GCN #14266GRB 130306A: Swift detection of a burstVizier logo
37.3′′279.47542-11.68194GCN #14279GRB 130306A: Swift-BAT refined analysisVizier logo
70.0′′279.46147-11.68123GCN #14287GRB 130306A: Swift Detection of a Possible AfterglowVizier logo

Catalogue Searches. Searched 3.33′ 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
55.4279.4937-11.6906TYC 5699-6518-1B=12.46, V=11.61Query vizier around this object
143.7279.5104-11.6678TYC 5699-6328-1B=13.58, H=4.538, J=5.551, K=4.147, V=10.53Query 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
7.8279.4799-11.6932B1=20.3, B2=18.3USNO-B1Query vizier around this object
8.9279.4773-11.6896I=18.9, R1=19.4, R2=18.9USNO-B1Query vizier around this object
11.3279.4754-11.6938I=18.7, R1=19.4, R2=18.9USNO-B1Query vizier around this object
13.3279.4818-11.6917I=17.7, R1=18.8, R2=18.6USNO-B1Query vizier around this object
14.8279.4789-11.6880I=19.3, R1=17.5, R2=20.1USNO-B1Query vizier around this object
21.7279.4786-11.6860I=14.9, R1=18.2, R2=16.0USNO-B1Query vizier around this object
23.4279.4780-11.6985I=14.5, R1=15.7, R2=16.3USNO-B1Query vizier around this object
25.5279.4755-11.6853I=18.9, R1=18.9, R2=18.3USNO-B1Query vizier around this object
25.5279.4840-11.6959I=18.8, R2=20.5USNO-B1Query vizier around this object
27.2279.4830-11.6863I=17.7, R1=18.4, R2=18.4USNO-B1Query vizier around this object


There are 743 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
6.4279.4777-11.6937h=13.0, j=13.9, k=12.62MASSQuery vizier around this object
7.8279.4791-11.6939B1=18.0, B2=16.0, I=12.2, R1=13.5, R2=13.2USNO-B1Query vizier around this object
8.2279.4800-11.6931h=12.2, j=13.1, k=11.92MASSQuery vizier around this object
8.8279.4790-11.6942h=10.5, j=11.5, k=10.22MASSQuery vizier around this object
9.0279.4755-11.6914R1=20.0, R2=20.9USNO-B1Query vizier around this object
9.0279.4805-11.6918I=18.4, R1=19.9, R2=19.4USNO-B1Query vizier around this object
12.5279.4744-11.6922I=17.1, R1=18.0, R2=17.9USNO-B1Query vizier around this object
13.4279.4818-11.6918h=14.4, j=15.2, k=14.12MASSQuery vizier around this object
13.4279.4742-11.6921h=13.8, j=14.8, k=13.42MASSQuery vizier around this object
14.7279.4770-11.6880R1=19.8, R2=20.5USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 1710 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.