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Swift Trigger: 509543

Presumed name: GRB 111212A

Back to trigger list.

BAT 20h 41m 36.96s, -68° 37′ 01.2″
position:(310.404, -68.617 ± 180″)
XRT 20h 41m 44.22s, -68° 36′ 43.4″
position:(310.43423, -68.61205 ± 3.5″)
UVOT No position available.
Galactic NHI:3.07×1020 cm-2
Galactic E(B-V):0.053 mag
Best RA:20h 41m 44.22s= 310.43423 d
Best Dec:-68° 36′ 43.4″= -68.61205 d
Gal Lat:-35.09
Gal Long:326.2
Sun angle:55.00°, -3.4 hr East of Sun

1Sper #6 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

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 8 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
0.0′′310.43423-68.61205GCN #12669GRB 111212A: Swift-XRT observationsVizier logo
4.1′′310.43133-68.61250GCN #12670GRB 111212A: Enhanced Swift-XRT positionVizier logo
43.2′′310.40417-68.61694GCN #12667GRB 111212A: Swift detection of a burstVizier logo
97.9′′310.44200-68.58500GCN #12671GRB 111212A: 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
149.9310.4187-68.5708TYC 9308-1110-1B=11.06, H=8.712, J=9.027, K=8.599, V=10.36Query 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
34.5310.4082-68.6106B=18.5, R2=16.9, i=15.8SSSQuery vizier around this object
36.3310.4470-68.6031B=21.7, R2=20.0SSSQuery vizier around this object
39.9310.4551-68.6040B=21.3, R2=20.2, i=19.0SSSQuery vizier around this object
48.2310.4433-68.6250B=22.3, R2=20.5SSSQuery vizier around this object
48.8310.4659-68.6049B=21.3, R2=19.7SSSQuery vizier around this object
49.9310.3962-68.6121B=18.9, R2=18.1, i=17.8SSSQuery vizier around this object
55.2310.4715-68.6192I=18.5, R2=20.9USNO-B1Query vizier around this object
57.4310.4518-68.6267B=22.1SSSQuery vizier around this object
62.4310.4737-68.6024B=21.0SSSQuery vizier around this object
71.5310.3846-68.6202B=22.2, R2=20.8SSSQuery vizier around this object


There are 54 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
11.0310.4337-68.6090B2=18.7, I=17.6, R1=18.3, R2=18.3USNO-B1Query vizier around this object
32.1310.4549-68.6073h=15.6, j=16.0, k=15.42MASSQuery vizier around this object
32.2310.4549-68.6072B2=17.4, I=16.5, R1=16.9, R2=16.7USNO-B1Query vizier around this object
33.6310.4090-68.6105h=14.5, j=15.0, k=14.12MASSQuery vizier around this object
34.4310.4084-68.6106B2=17.1, I=15.6, R1=16.0, R2=16.1USNO-B1Query vizier around this object
35.9310.4468-68.6032B2=21.4, R2=19.7USNO-B1Query vizier around this object
36.1310.4069-68.6109I=17.4, R1=18.1USNO-B1Query vizier around this object
40.5310.4554-68.6039B2=20.6, R1=19.6, R2=21.0USNO-B1Query vizier around this object
42.7310.4153-68.6217B2=21.0, I=18.1, R1=19.4, R2=19.3USNO-B1Query vizier around this object
46.5310.4002-68.6157B2=18.6, I=18.1, R1=18.6, R2=18.2USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 179 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.