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Swift Trigger: 458918

Presumed name: GRB 110808A

Back to trigger list.

BAT 03h 49m 03.36s, -44° 10′ 44.4″
position:(57.264, -44.179 ± 180″)
XRT 03h 49m 04.15s, -44° 11′ 38.8″
position:(57.2673, -44.1941 ± 2.6″)
UVOT 03h 49m 04.27s, -44° 11′ 40.2″
position:(57.2678, -44.1945 ± 0.8″)
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.010 mag
Best RA:03h 49m 04.27s= 57.2678 d
Best Dec:-44° 11′ 40.2″= -44.1945 d
Gal Lat:
Gal Long:
Sun angle:94.63°, 5.4 hr West

1Sper #4 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 unknown image

unknown image

UVOT unknown image

unknown image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 4 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
0.1′′57.26779-44.19447GCN #12264GRB 110808A: Swift/UVOT DetectionVizier logo
0.1′′57.26783-44.19453GCN #12256GRB 110808A: Swift detection of a burst with optical counterpartVizier logo
4.3′′57.26664-44.19536GCN #12257GRB 110808A: Enhanced Swift-XRT positionVizier logo
153.4′′57.32167-44.17650GCN #12262GRB 110808A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ around UVOT 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
0.157.2678-44.1945GRB 110808AQuery vizier around this object
129.557.2388-44.2239LCRS B034718.2-442231Query vizier around this object
172.457.2147-44.1655LEDA 111916Query vizier around this object
188.157.3250-44.2269ESO 249-21B=16.24, R=15.47Query 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

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
40.457.2828-44.1977B2=19.5, I=16.1, R1=17.9, R2=18.1USNO-B1Query vizier around this object
42.157.2522-44.1979B2=22.2, R2=20.6USNO-B1Query vizier around this object
43.257.2519-44.1981B=21.2, R2=19.5SSSQuery vizier around this object
44.557.2688-44.2068B=22.0SSSQuery vizier around this object
53.057.2574-44.1818B=21.7, R2=18.9, i=18.4SSSQuery vizier around this object
53.457.2575-44.1817Mag=19.2NEDQuery vizier around this object
54.457.2489-44.2012B=22.1SSSQuery vizier around this object
62.657.2437-44.1924B=22.0SSSQuery vizier around this object
72.757.2832-44.2114B=22.2SSSQuery vizier around this object
89.457.2608-44.1702B=21.8SSSQuery vizier around this object


There are 61 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
10.157.2640-44.1938B2=21.6, R2=21.2USNO-B1Query vizier around this object
40.657.2829-44.1977h=14.2, j=14.7, k=13.82MASSQuery vizier around this object
51.957.2728-44.2085B2=22.0, I=18.4, R1=20.1, R2=21.4USNO-B1Query vizier around this object
53.157.2574-44.1818B2=21.3, I=18.6, R1=19.6, R2=19.9USNO-B1Query vizier around this object
61.257.2896-44.2012B2=17.6, I=16.9, R1=16.9, R2=16.9USNO-B1Query vizier around this object
61.357.2896-44.2012h=15.9, j=16.2, k=15.92MASSQuery vizier around this object
88.057.2438-44.2118B2=21.8, I=18.2USNO-B1Query vizier around this object
90.157.3012-44.1873R1=20.8, R2=21.5USNO-B1Query vizier around this object
97.457.2698-44.1675B2=18.6, I=17.0, R1=17.4, R2=17.3USNO-B1Query vizier around this object
97.657.2698-44.1674h=15.1, j=15.8, k=15.22MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 61 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.