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Swift Trigger: 504215

Presumed name: GRB 110928A

Back to trigger list.

BAT 17h 11m 01.20s, +36° 34′ 12.0″
position:(257.755, 36.570 ± 180″)
XRT 17h 10m 56.04s, +36° 32′ 10.8″
position:(257.73350, 36.53632 ± 4.1″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.031 mag
Best RA:17h 10m 56.04s= 257.73350 d
Best Dec:+36° 32′ 10.8″= 36.53632 d
Gal Lat:
Gal Long:
Sun angle:78.04°, -4.9 hr East of Sun

1Sper #14 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

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 14 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
0.3′′257.7335836.53636GCN #12398GRB 110928A: Swift-XRT observationsVizier logo
2.7′′257.7329536.53571GCN #12402GRB 110928A: Enhanced Swift-XRT positionVizier logo
50.1′′257.7445836.54703GCN #12399GRB 110928A: Swift-BAT refined analysisVizier logo
136.1′′257.7541736.57028GCN #12394GRB 110928A: Swift detection of a burstVizier 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
185.7257.791436.5140FIRST J171109.9+363050Query 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
6.0257.733136.5380R=21.8, g=23.8, i=20.8, u=24.1, z=19.9SDSSQuery vizier around this object
11.9257.733636.5330R=22.1, g=23.1, i=21.5, u=24.0, z=20.9SDSSQuery vizier around this object
14.0257.737036.5336R1=20.1, R2=20.7USNO-B1Query vizier around this object
16.1257.728036.5371R=22.1, g=23.3, i=21.7, u=23.4, z=21.3SDSSQuery vizier around this object
27.3257.724436.5382B1=21.2, B2=21.1, R2=20.4USNO-B1Query vizier around this object
33.1257.722336.5381R=20.1, g=20.5, i=19.9, u=21.6, z=19.7SDSSQuery vizier around this object
33.3257.722236.5382B1=20.8, B2=20.7, R2=20.2USNO-B1Query vizier around this object
34.2257.744336.5402B=21.7, R=19.8APM-NQuery vizier around this object
34.7257.744636.5400R=19.7, g=20.6, i=19.3, u=21.8, z=18.9SDSSQuery vizier around this object
43.5257.718836.5339R=21.4, g=22.4, i=21.1, u=23.6, z=22.1SDSSQuery vizier around this object


There are 211 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
14.7257.736936.5333I=20.2, R=21.1, g=22.7, u=25.6, z=19.7SDSSQuery vizier around this object
22.3257.730536.5420I=25.1, R=25.0, g=25.7, u=22.1, z=23.1SDSSQuery vizier around this object
23.8257.737536.5305B2=21.5, R2=20.2USNO-B1Query vizier around this object
24.0257.726136.5394I=22.3, R=23.4, g=24.7, u=24.8, z=21.5SDSSQuery vizier around this object
24.0257.737536.5305I=19.2, R=20.1, g=21.5, u=25.1, z=18.7SDSSQuery vizier around this object
26.8257.724536.5381I=20.2, R=20.4, g=21.0, u=21.9, z=20.1SDSSQuery vizier around this object
29.2257.723636.5348B1=21.2, B2=21.0, I=18.7, R2=19.6USNO-B1Query vizier around this object
29.3257.723636.5347I=19.2, R=19.6, g=20.7, u=22.6, z=19.1SDSSQuery vizier around this object
34.4257.725136.5296I=20.0, R=21.3, g=22.5, u=23.6, z=19.3SDSSQuery vizier around this object
34.6257.744536.5401B1=21.0, B2=20.3, R1=19.4, R2=19.5USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 311 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.