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Swift Trigger: 663074

Presumed name: GRB 151111A

Back to trigger list.

BAT 03h 47m 18.72s, -44° 09′ 50.4″
position:(56.828, -44.164 ± 180″)
XRT 03h 47m 22.85s, -44° 09′ 41.4″
position:(56.8452, -44.1615 ± 2.1″)
UVOT No position available.
Galactic NHI:1.04×100 cm-2
Galactic E(B-V):0.010 mag
Best RA:03h 47m 22.85s= 56.8452 d
Best Dec:-44° 09′ 41.4″= -44.1615 d
Gal Lat:-50.99
Gal Long:250.6
Sun angle:117.73°, 11.3 hr West

1Sper #3 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)


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
0.0′′56.84520-44.16150GCN #18578GRB 151111A: Swift detection of a burstVizier logo
1.7′′56.84455-44.16154GCN #18579GRB 151111A: Enhanced Swift-XRT positionVizier logo
2.1′′56.84483-44.16201GCN #18598GRB 151111A: GROND confirmation of the afterglow and photometric redshift estimateVizier logo
2.3′′56.84471-44.16203GCN #18585GRB 151111A: GROND marginal detection of a afterglow candidateVizier logo
2.4′′56.84479-44.16211GCN #18581GRB 151111A: LCOGT-FTS afterglow observationsVizier logo
29.7′′56.85000-44.15400GCN #18580GRB 151111A: Swift-BAT refined analysisVizier 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
37.956.8433-44.1719LCRS B034543.0-441930Query vizier around this object
74.756.8682-44.1741IRAS F03458-4419Query vizier around this object
163.456.9085-44.1617LCRS B034558.6-441852Query vizier around this object
193.956.9153-44.18086dFGS gJ034739.5-441052B=17.41, H=14.104, J=15.015, K=13.916, R=16.39Query 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
22.856.8372-44.1589B=20.5SSSQuery vizier around this object
22.856.8375-44.1583NEDQuery vizier around this object
36.956.8359-44.1537B=19.5, R2=18.2, i=17.8SSSQuery vizier around this object
37.056.8354-44.1539Mag=19.60NEDQuery vizier around this object
38.456.8438-44.1721B=18.2, R2=17.2, i=16.4SSSQuery vizier around this object
38.756.8433-44.1722Mag=18.47NEDQuery vizier around this object
40.756.8449-44.1728I=18.5, R1=17.5USNO-B1Query vizier around this object
43.456.8592-44.1681B=20.9, R2=19.4SSSQuery vizier around this object
55.256.8665-44.1630B=21.3SSSQuery vizier around this object
67.356.8320-44.1776B=20.6, R2=20.2SSSQuery vizier around this object


There are 84 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
21.656.8381-44.1584B2=19.6, R1=20.3USNO-B1Query vizier around this object
37.056.8359-44.1536B2=18.5, I=18.1, R1=18.5, R2=17.9USNO-B1Query vizier around this object
38.656.8439-44.1722B2=15.9, I=16.0, R1=16.1, R2=16.2USNO-B1Query vizier around this object
38.856.8438-44.1722h=15.0, j=16.3, k=14.82MASSQuery vizier around this object
43.656.8592-44.1683B2=20.8, R2=20.5USNO-B1Query vizier around this object
53.556.8659-44.1624B2=21.6, R1=19.7USNO-B1Query vizier around this object
59.056.8680-44.1627B2=21.8, R1=20.4USNO-B1Query vizier around this object
67.256.8324-44.1777B2=20.6, R1=19.9, R2=21.0USNO-B1Query vizier around this object
74.056.8282-44.1450B2=21.5, I=18.4, R1=20.1, R2=19.9USNO-B1Query vizier around this object
75.856.8686-44.1742h=15.1, j=16.1, k=14.62MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 60 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.