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Swift Trigger: 796778

Presumed name: GRB 171212A

Back to trigger list.

BAT 19h 35m 36.00s, +20° 34′ 04.8″
position:(293.900, 20.568 ± 180″)
XRT 19h 35m 40.38s, +20° 35′ 29.7″
position:(293.91826, 20.59159 ± 3.9″)
UVOT No position available.
Galactic NHI:1.09×100 cm-2
Galactic E(B-V):6.694 mag
Best RA:19h 35m 40.38s= 293.91826 d
Best Dec:+20° 35′ 29.7″= 20.59159 d
Gal Lat:0.03
Gal Long:56.19
Sun angle:55.02°, -2.3 hr East of Sun

1Sper #2 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 u image

u image

UVOT white image

white image



Blink images with DSS (link via GSFC)


XRT SPER data

SPER results page for this trigger.

Image of the SPER data

There are 3 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′′293.9182620.59159GCN #22243GRB 171212A: Swift detection of a burst or a Galactic transientVizier logo
2.1′′293.9178320.59203GCN #22245GRB 171212A: Enhanced Swift-XRT positionVizier logo
20.3′′293.9200020.59700GCN #22253GRB 171212A/Swift J1935.7+2036: 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).

SIMBAD

RA*Dec*SIMBAD name Query
122.2293.882120.5942RFS 945Query vizier around this object
190.9293.862520.5822IRAS 19332+2028Query 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
10.0293.917920.5944NEDQuery vizier around this object
18.9293.913320.5944NEDQuery vizier around this object
18.9293.913620.5945I=17.1, R1=18.9, R2=18.9USNO-B1Query vizier around this object
20.5293.920020.5969NEDQuery vizier around this object
28.4293.911220.5961NEDQuery vizier around this object
28.6293.925020.5961NEDQuery vizier around this object
28.9293.922520.5983NEDQuery vizier around this object
31.6293.918920.5828I=18.2, R2=19.7USNO-B1Query vizier around this object
31.9293.915820.6002I=18.5, R1=18.9, R2=19.5USNO-B1Query vizier around this object
32.4293.922920.5994NEDQuery vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 209 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

Stars

RA*Dec* CatalogueQuery
5.0293.918120.5902B2=20.5, I=17.1, R1=18.7, R2=18.9USNO-B1Query vizier around this object
5.2293.918120.5901h=13.7, j=14.4, k=13.42MASSQuery vizier around this object
6.4293.920020.5924h=15.7, j=17.7, k=14.92MASSQuery vizier around this object
9.4293.918020.5890h=14.3, j=15.2, k=14.62MASSQuery vizier around this object
9.8293.915520.5925h=10.5, j=11.3, k=10.22MASSQuery vizier around this object
9.9293.915520.5925B1=18.3, B2=17.4, I=14.2, R1=15.2, R2=15.4USNO-B1Query vizier around this object
14.0293.917220.5878h=15.6, j=16.4, k=14.82MASSQuery vizier around this object
16.0293.917320.5959h=14.1, j=15.7, k=13.52MASSQuery vizier around this object
16.2293.919820.5873B1=19.7, B2=19.1, I=16.9, R1=17.4, R2=17.6USNO-B1Query vizier around this object
16.4293.919820.5873h=14.5, j=15.0, k=14.42MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 1100 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.