Skip banner and navigation tools.

 |  site map

Sky images|
UVOT images|
SPER data|

[Hide] [Trigger list]

Swift Trigger: 621234

Presumed name: GRB 141212B

Back to trigger list.

BAT 16h 43m 28.56s, +31° 44′ 56.4″
position:(250.869, +31.749 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:2.01×100 cm-2
Galactic E(B-V):0.028 mag
Best RA:16h 43m 28.56s= 250.869 d
Best Dec:+31° 44′ 56.4″= +31.749 d
Gal Lat:39.86
Gal Long:52.96
Sun angle:55.43°, 0.6 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

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
7.2′′250.8666731.74917GCN #17159GRB 141212B: Swift detection of a burstVizier logo
8.5′′250.8662531.74869GCN #17176GRB 141212B: Swift-BAT refined analysisVizier logo
22.5′′250.8761731.75044GCN #17174GRB 141212B: Enhanced Swift-XRT position Vizier logo
24.3′′250.8754231.75297GCN #17165GRB 141212B: Swift/XRT preliminary localizationVizier 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
57.2250.872031.7333FIRST J164329.2+314400Query 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
2.5250.869231.7483Mag=23.9NEDQuery vizier around this object
2.5250.869431.7484R=22.7, g=23.8, i=22.9, u=25.3, z=23.8SDSSQuery vizier around this object
13.1250.865831.7517Mag=23.2NEDQuery vizier around this object
17.9250.874831.7490B=22.1, R=19.9APM-NQuery vizier around this object
18.8250.875031.7492Mag=21.3NEDQuery vizier around this object
18.8250.875131.7492R=20.3, g=21.3, i=20.0, u=22.2, z=19.5SDSSQuery vizier around this object
19.0250.875231.7493R=20.4, g=21.5, i=20.0, u=23.0, z=19.6SDSSQuery vizier around this object
30.1250.860031.7522Mag=19.6NEDQuery vizier around this object
31.6250.879231.7503Mag=22.6NEDQuery vizier around this object
31.6250.879231.7501R=21.2, g=22.8, i=19.7, u=24.8, z=19.2SDSSQuery vizier around this object


There are 568 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
13.1250.866131.7517I=20.0, R=21.7, g=23.2, u=25.1, z=19.1SDSSQuery vizier around this object
13.3250.866131.7518I=20.2, R=21.6, g=22.8, u=26.4, z=19.2SDSSQuery vizier around this object
18.6250.875131.7492B1=21.0, B2=20.8, R1=18.9, R2=20.1USNO-B1Query vizier around this object
28.7250.862331.7435I=24.9, R=24.9, g=24.5, u=22.4, z=23.5SDSSQuery vizier around this object
30.0250.860031.7524I=19.2, R=19.3, g=19.6, u=20.5, z=19.3SDSSQuery vizier around this object
30.0250.860031.7523I=19.2, R=19.3, g=19.6, u=20.4, z=19.2SDSSQuery vizier around this object
30.2250.860031.7524B1=20.0, B2=19.6, I=19.2, R1=19.4, R2=19.4USNO-B1Query vizier around this object
30.3250.859731.7519B1=20.9, I=18.9USNO-B1Query vizier around this object
33.4250.858331.7506B1=20.9, B2=20.8, R2=20.2USNO-B1Query vizier around this object
33.7250.858131.7505I=20.4, R=20.6, g=20.8, u=21.8, z=20.3SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 412 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.