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Swift Trigger: 537921

Presumed name: GRB 121108A

Back to trigger list.

BAT 05h 32m 44.64s, +54° 29′ 27.6″
position:(83.186, +54.491 ± 180″)
XRT 05h 32m 46.58s, +54° 28′ 26.0″
position:(83.1941, 54.4739 ± 2.0″)
UVOT No position available.
Galactic NHI:1.87×1021 cm-2
Galactic E(B-V):NED unavailable
Best RA:05h 32m 46.58s= 83.1941 d
Best Dec:+54° 28′ 26.0″= 54.4739 d
Gal Lat:11.37
Gal Long:156.86
Sun angle:131.80°, 9.4 hr West

1Sper #7 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


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 9 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
1.3′′83.1940854.47353GCN #13959GRB 121108A: Enhanced Swift-XRT positionVizier logo
7.2′′83.1936754.47192GCN #13952GRB 121108A: Swift detection of a burstVizier logo
171.5′′83.2162554.51978GCN #13961GRB 121108A� 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

* 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
32.983.178454.4739B1=18.7, B2=18.1, I=16.8, R1=17.4, R2=17.0USNO-B1Query vizier around this object
41.283.196454.4625R1=19.7, R2=19.8USNO-B1Query vizier around this object
42.483.205054.4838B1=19.1, B2=18.1, I=16.2, R1=17.1, R2=16.6USNO-B1Query vizier around this object
42.683.194954.4857B2=20.8, I=18.1, R1=19.1, R2=19.2USNO-B1Query vizier around this object
44.583.214754.4708B1=20.7, R1=19.0USNO-B1Query vizier around this object
47.183.172454.4704I=18.5, R1=19.3, R2=19.5USNO-B1Query vizier around this object
49.483.217054.4706B1=20.9, B2=20.3, I=18.4, R1=19.0, R2=19.3USNO-B1Query vizier around this object
54.183.171554.4665B2=21.1, R1=19.1USNO-B1Query vizier around this object
55.983.178254.4864I=18.7, R1=18.2USNO-B1Query vizier around this object
57.383.218554.4812B1=19.9, B2=18.7, I=17.2, R1=17.3USNO-B1Query vizier around this object

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

There are 63 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
7.483.191954.4755h=16.2, j=16.7, k=16.02MASSQuery vizier around this object
7.783.191854.4756B1=19.4, B2=18.8, I=17.5, R1=18.1, R2=17.8USNO-B1Query vizier around this object
10.683.193654.4710B1=20.9, R1=19.2USNO-B1Query vizier around this object
22.583.186054.4780h=15.0, j=15.3, k=14.92MASSQuery vizier around this object
22.783.185954.4780B1=17.6, B2=17.4, I=15.9, R1=16.6, R2=16.5USNO-B1Query vizier around this object
32.583.178654.4739h=15.6, j=16.2, k=15.42MASSQuery vizier around this object
34.583.190254.4646B1=21.1, B2=20.2, I=18.6, R1=19.2, R2=19.0USNO-B1Query vizier around this object
35.883.179054.4786h=16.0, j=16.6, k=15.42MASSQuery vizier around this object
36.283.178654.4784B1=19.5, B2=18.6, I=17.3, R1=18.1, R2=17.8USNO-B1Query vizier around this object
39.983.213154.4744B1=20.1, B2=18.9, I=16.3, R1=17.1, R2=17.2USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 315 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.