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Swift Trigger: 720568

Presumed name: GRB 161104A

Back to trigger list.

BAT 05h 11m 31.44s, -51° 27′ 07.2″
position:(77.881, -51.452 ± 180″)
XRT 05h 11m 34.17s, -51° 27′ 32.3″
position:(77.89236, -51.45898 ± 4.5″)
UVOT No position available.
Galactic NHI:1.36×100 cm-2
Galactic E(B-V):0.016 mag
Best RA:05h 11m 34.17s= 77.89236 d
Best Dec:-51° 27′ 32.3″= -51.45898 d
Gal Lat:-36.21
Gal Long:258.5
Sun angle:105.27°, 9.5 hr West

1Sper #1 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 white image

white image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

Image of the SPER data

There are 1 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′′77.89236-51.45898GCN #20123GRB 161104A: Swift detection of a short burstVizier logo
3.5′′77.89375-51.45942GCN #20166GRB 161104A: Chandra X-ray observationsVizier logo
3.5′′77.89375-51.45942GCN #20137GRB 161104A: Gemini South optical observationsVizier logo
4.9′′77.89358-51.46011GCN #20124GRB 161104A: Enhanced Swift-XRT positionVizier logo
11.0′′77.89487-51.46161GCN #20168GRB 161104A: Magellan imaging and spectroscopyVizier logo
51.7′′77.90542-51.44714GCN #20129GRB 161104A� 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

* 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
27.877.9029-51.4550Mag=20.10NEDQuery vizier around this object
28.177.9031-51.4550B=20.3, R2=20.1SSSQuery vizier around this object
29.377.9035-51.4548B2=20.9, R1=20.2, R2=20.8USNO-B1Query vizier around this object
31.277.9002-51.4662I=18.8, R2=21.4USNO-B1Query vizier around this object
43.177.8942-51.4708Mag=20.10NEDQuery vizier around this object
45.477.8948-51.4715B=18.6, R2=17.1, i=16.8SSSQuery vizier around this object
61.977.9200-51.4581Mag=19.71NEDQuery vizier around this object
62.277.9200-51.4579B=19.7, R2=18.2, i=17.7SSSQuery vizier around this object
66.277.8711-51.4463B=21.9, R2=20.3SSSQuery vizier around this object
70.477.9193-51.4490I=18.5, R1=20.0, R2=20.3USNO-B1Query vizier around this object


There are 85 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
15.377.8874-51.4560R1=20.4, R2=21.0USNO-B1Query vizier around this object
19.577.9005-51.4608B2=20.1, I=18.5, R1=20.0, R2=19.9USNO-B1Query vizier around this object
22.077.8841-51.4623B2=21.6, R1=20.1USNO-B1Query vizier around this object
28.277.9030-51.4548B2=19.5, I=18.8, R2=19.8USNO-B1Query vizier around this object
34.877.8887-51.4684h=16.0, j=16.2, k=15.92MASSQuery vizier around this object
35.077.8886-51.4684B2=18.6, I=16.9, R1=17.7, R2=17.2USNO-B1Query vizier around this object
36.777.9051-51.4654B2=17.8, I=16.1, R1=17.1, R2=16.6USNO-B1Query vizier around this object
36.877.9051-51.4654h=15.1, j=15.5, k=14.92MASSQuery vizier around this object
41.677.8824-51.4687B2=18.6, I=17.2, R1=17.9, R2=17.6USNO-B1Query vizier around this object
41.677.8823-51.4687h=16.1, j=16.6, k=16.52MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 145 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.