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Swift Trigger: 332851

Presumed name: GRB 081028

Back to trigger list.

BAT 08h 07m 33.60s, +02° 18′ 39.6″
position:(121.890, +2.311 ± 180″)
XRT 08h 07m 34.87s, +02° 18′ 31.0″
position:(121.8953, +2.3086 ± 4.8″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.034 mag
Best RA:08h 07m 34.87s= 121.8953 d
Best Dec:+02° 18′ 31.0″= +2.3086 d
Gal Lat:
Gal Long:
Sun angle:not found

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

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′′121.895302.30860GCN #8421GRB 081028: Swift detection of a burstVizier logo
2.0′′121.894832.30828GCN #8427GRB 081028: Enhanced Swift-XRT positionVizier logo
3.0′′121.894672.30806GCN #8425GRB 081028: optical observations at the NOTVizier logo
15.4′′121.893002.30500GCN #8428GRB 081028� Swift-BAT refined analysisVizier logo
25.2′′121.902292.30817GCN #8455GRB 081028: CrAO optical observationsVizier 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
15.8121.89332.3047GRB 081028Query vizier around this object
25.3121.90232.30832MASS J08073655+0218296B=16.6, H=15.424, J=15.479, K=15.127, R=15.9Query 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
0.1121.89542.3086NEDQuery vizier around this object
19.6121.89712.3033Mag=21.4NEDQuery vizier around this object
19.7121.89042.3111Mag=16.4NEDQuery vizier around this object
19.7121.89702.3034B2=20.9, I=18.0, R1=18.8, R2=19.1USNO-B1Query vizier around this object
19.7121.89462.3139Mag=19.5NEDQuery vizier around this object
22.1121.89672.3025Mag=22.7NEDQuery vizier around this object
24.2121.89002.3042Mag=22.3NEDQuery vizier around this object
24.3121.89012.3043R=21.4, g=22.5, i=20.1, u=24.5, z=19.4SDSSQuery vizier around this object
25.3121.90212.3083Mag=16.8NEDQuery vizier around this object
26.7121.88792.3106Mag=22.7NEDQuery vizier around this object


There are 411 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
19.1121.89732.3037h=16.4, j=16.8, k=15.72MASSQuery vizier around this object
19.6121.89702.3034I=18.9, R=19.8, g=21.4, u=24.6, z=18.3SDSSQuery vizier around this object
19.7121.89042.3111I=15.8, R=16.0, g=16.4, u=17.7, z=15.7SDSSQuery vizier around this object
19.7121.89042.3111h=14.5, j=14.9, k=14.62MASSQuery vizier around this object
19.8121.89442.3140I=19.0, R=19.2, g=19.5, u=20.8, z=18.9SDSSQuery vizier around this object
19.8121.89042.3111B1=16.7, B2=16.4, I=15.3, R1=15.7, R2=15.5USNO-B1Query vizier around this object
20.0121.89452.3141B1=19.6, B2=19.6, I=17.6, R1=18.9, R2=18.3USNO-B1Query vizier around this object
20.6121.89702.3031I=16.7, R2=18.2USNO-B1Query vizier around this object
22.2121.89672.3026I=21.3, R=21.6, g=22.8, u=23.8, z=21.1SDSSQuery vizier around this object
25.2121.90232.3082B1=17.0, B2=16.6, I=15.4, R1=16.1, R2=15.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 431 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.