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Swift Trigger: 345127

Presumed name: GRB 090305

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BAT 16h 07m 01.44s, -31° 34′ 01.2″
position:(241.756, -31.567 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.224 mag
Best RA:16h 07m 01.44s= 241.756 d
Best Dec:-31° 34′ 01.2″= -31.567 d
Gal Lat:
Gal Long:
Sun angle:not found

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

UVOT unknown image

unknown 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′′241.75600-31.56700GCN #8932GRB 090305: Swift detection of a short burstVizier logo
30.4′′241.76400-31.57200GCN #8936GRB 090305� Swift-BAT refined analysisVizier logo
69.7′′241.77742-31.56053GCN #8933GRB090305: GMOS-S Candidate Optical 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
7.1241.7583-31.5667GRB 090305Query vizier around this object
73.2241.7633-31.54761RXS J160703.2-313251Query vizier around this object
104.4241.7832-31.54962MASS J16070796-3132583B=13.9, H=11.566, J=11.847, K=11.541, R=12.7Query vizier around this object
197.8241.7408-31.5136IRAS 16038-3122Query vizier around this object

There are 4 SIMBAD objects within the position error. The full list is here.

* RA/Dec in equinox J2000

X-ray sources

RA*Dec* Source table2Observatory Query
73.2241.7633-31.54762.644e-2 +/- 1.078e-20.000e+0RASSFSCQuery vizier around this object

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
7.3241.7583-31.5667NEDQuery vizier around this object
17.7241.7601-31.5635B2=18.6, I=17.6, R1=17.8, R2=17.9USNO-B1Query vizier around this object
22.7241.7597-31.5725I=18.3, R2=20.0USNO-B1Query vizier around this object
25.6241.7539-31.5601B2=19.6, R1=18.0USNO-B1Query vizier around this object
27.1241.7647-31.5660B2=19.5, R2=20.1USNO-B1Query vizier around this object
28.9241.7584-31.5747B2=19.4, R2=19.4USNO-B1Query vizier around this object
44.9241.7422-31.5627B=21.9SSSQuery vizier around this object
45.2241.7413-31.5673B=21.5SSSQuery vizier around this object
57.7241.7741-31.5714B1=19.5, B2=19.6, R2=19.9USNO-B1Query vizier around this object
62.2241.7542-31.5842B=21.0SSSQuery vizier around this object


There are 166 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
10.8241.7526-31.5679B1=18.4, B2=18.0, I=16.9, R1=16.7, R2=16.7USNO-B1Query vizier around this object
11.2241.7526-31.5681h=15.3, j=15.8, k=15.42MASSQuery vizier around this object
17.1241.7613-31.5685h=12.1, j=12.6, k=12.02MASSQuery vizier around this object
17.1241.7613-31.5684B1=15.5, B2=15.9, I=13.3, R1=13.8, R2=14.1USNO-B1Query vizier around this object
17.3241.7599-31.5636h=16.0, j=16.6, k=15.42MASSQuery vizier around this object
20.9241.7530-31.5722B1=18.8, B2=18.3, I=17.5, R1=17.8, R2=17.7USNO-B1Query vizier around this object
21.3241.7530-31.5723h=16.1, j=16.6, k=16.22MASSQuery vizier around this object
23.6241.7492-31.5701B1=16.2, B2=16.9, I=15.0, R1=15.1, R2=15.4USNO-B1Query vizier around this object
23.8241.7492-31.5701h=14.2, j=14.5, k=14.12MASSQuery vizier around this object
23.8241.7541-31.5606B1=19.2, B2=18.4, I=17.6, R1=17.9, R2=18.0USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 514 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.