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Swift Trigger: 509336

Presumed name: GRB 111209A

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BAT 00h 57m 26.40s, -46° 47′ 16.8″
position:(14.360, -46.788 ± 180″)
XRT 00h 57m 23.09s, -46° 48′ 01.8″
position:(14.3462, -46.8005 ± 4.7″)
UVOT No position available.
Galactic NHI:1.48×1020 cm-2
Galactic E(B-V):0.018 mag
Best RA:00h 57m 23.09s= 14.3462 d
Best Dec:-46° 48′ 01.8″= -46.8005 d
Gal Lat:-70.29
Gal Long:299.91
Sun angle:91.28°, -7.9 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 white image

white image

UVOT white image

white 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′′14.34620-46.80050GCN #12632GRB 111209A: Swift detection of a long burst with an optical counterpartVizier logo
4.0′′14.34492-46.80117GCN #12634GRB 111209A: REM NIR detectionVizier logo
5.1′′14.34429-46.80106GCN #12642GRB 111209A: Swift UVOT refined analysisVizier logo
5.1′′14.34429-46.80106GCN #12641GRB 111209A: Swift Burst of InterestVizier logo
5.3′′14.34425-46.80111GCN #12639GRB 111209A: Enhanced Swift-XRT positionVizier logo
10.8′′14.35000-46.79900GCN #12640GRB 111209A� Swift-BAT refined analysisVizier 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
96.614.3832-46.79166dFGS gJ005732.0-464730B=16.57, R=15.61Query vizier around this object
122.714.2967-46.7968[VV96] J005711.3-464750B=18.9, H=15.796, J=16.445, K=15.372, R=17.400, V=18.9Query 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
52.214.3324-46.8115I=18.6, R2=19.8USNO-B1Query vizier around this object
63.714.3233-46.7923B2=19.0, I=19.1, R1=19.7, R2=19.9USNO-B1Query vizier around this object
64.714.3200-46.8018B=22.0SSSQuery vizier around this object
69.014.3742-46.8013B=22.9SSSQuery vizier around this object
73.414.3322-46.7825B=22.2, R2=20.6SSSQuery vizier around this object
73.714.3761-46.8019B=21.6SSSQuery vizier around this object
74.714.3677-46.8151B2=17.4, R2=19.7USNO-B1Query vizier around this object
85.514.3458-46.8242Mag=20.37NEDQuery vizier around this object
91.714.3096-46.7959B2=17.9, I=18.7, R2=20.3USNO-B1Query vizier around this object
93.114.3089-46.7963B=22.1, R2=20.3SSSQuery vizier around this object


There are 60 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
51.414.3324-46.8112B2=19.7, I=18.1, R1=19.7, R2=23.1USNO-B1Query vizier around this object
52.914.3676-46.8012B2=19.0, I=18.8, R1=18.2, R2=17.8USNO-B1Query vizier around this object
53.114.3677-46.8013h=16.0, j=16.3, k=16.32MASSQuery vizier around this object
63.014.3236-46.7923h=15.8, j=16.2, k=15.52MASSQuery vizier around this object
71.314.3327-46.8180B2=19.2, I=18.4, R2=19.8USNO-B1Query vizier around this object
73.814.3321-46.7824B2=17.8, R2=20.4USNO-B1Query vizier around this object
75.814.3682-46.8152B2=19.6, R1=19.6, R2=19.6USNO-B1Query vizier around this object
85.514.3459-46.8242B2=19.8, I=19.0, R1=19.3, R2=19.1USNO-B1Query vizier around this object
86.514.3462-46.8245B2=18.7, R2=19.0USNO-B1Query vizier around this object
94.314.3100-46.8090B2=19.1, I=18.4, R1=19.7, R2=19.7USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 69 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.