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Swift Trigger: 712505

Presumed name: GRB 160917A

Back to trigger list.

BAT 19h 42m 41.04s, +46° 23′ 56.4″
position:(295.671, +46.399 ± 180″)
XRT 19h 42m 40.33s, +46° 24′ 11.6″
position:(295.66805, 46.40321 ± 4.2″)
UVOT No position available.
Galactic NHI:1.14×100 cm-2
Galactic E(B-V):0.140 mag
Best RA:19h 42m 40.33s= 295.66805 d
Best Dec:+46° 24′ 11.6″= 46.40321 d
Gal Lat:11.2
Gal Long:79.66
Sun angle:108.86°, -8.0 hr East of Sun

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′′295.6680546.40321GCN #19926GRB 160917A: Swift detection of a burstVizier logo
3.4′′295.6668746.40368GCN #19931GRB 160917A: Swift/UVOT DetectionVizier logo
4.5′′295.6663846.40367GCN #19927GRB 160917A: Enhanced Swift-XRT positionVizier logo
5.4′′295.6658846.40336GCN #19929GRB 160917A: Mondy optical observationsVizier logo
41.5′′295.6520046.40000GCN #19934GRB 160917A: 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
124.8295.716046.39282MASS J19425184+4623340B=15.8, H=11.19, I=13.3, J=11.82, K=10.92, R=14.8Query vizier around this object
129.2295.700246.4315KIC 9720114Query vizier around this object
129.6295.701346.3755KIC 9659036H=12.433, J=13.094, K=12.264Query vizier around this object
164.0295.733546.3973KIC 9659131H=13.633, J=14.130, K=13.530Query 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
28.0295.678646.4004B2=20.3, R2=20.3USNO-B1Query vizier around this object
37.1295.664546.4132B2=20.2, R2=19.5USNO-B1Query vizier around this object
42.8295.673146.4146B2=20.3, I=18.3, R2=19.7USNO-B1Query vizier around this object
51.2295.688546.4050B1=20.4, B2=19.6, I=17.9, R2=19.1USNO-B1Query vizier around this object
52.8295.689146.4052R1=18.6, R2=18.5USNO-B1Query vizier around this object
58.9295.644646.4009B1=20.2, B2=19.9, R1=19.0, R2=18.5USNO-B1Query vizier around this object
63.0295.660346.4199B2=19.9, I=17.7, R2=18.7USNO-B1Query vizier around this object
72.4295.639146.4007I=18.2, R2=19.8USNO-B1Query vizier around this object
72.7295.674646.4229B1=19.9, I=16.7, R1=18.4USNO-B1Query vizier around this object
75.0295.674046.4236B2=20.0, R1=18.9, R2=19.0USNO-B1Query 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
10.9295.669746.4060I=18.7, R2=20.0USNO-B1Query vizier around this object
11.0295.664446.4049h=12.5, j=13.0, k=12.42MASSQuery vizier around this object
11.1295.664446.4050B1=16.0, B2=15.8, I=14.1, R1=14.5, R2=14.7USNO-B1Query vizier around this object
11.7295.671846.4012B1=20.4, I=17.5, R2=17.9USNO-B1Query vizier around this object
12.6295.671946.4010B1=19.5, B2=18.9, R1=18.0USNO-B1Query vizier around this object
12.7295.671946.4009h=16.9, j=17.0, k=15.62MASSQuery vizier around this object
19.8295.660246.4039h=16.1, j=16.5, k=15.72MASSQuery vizier around this object
19.8295.660246.4041B1=19.1, B2=18.9, I=17.2, R1=17.7, R2=17.6USNO-B1Query vizier around this object
19.8295.676046.4032h=15.8, j=16.8, k=15.62MASSQuery vizier around this object
20.1295.676146.4033B1=20.1, B2=20.0, I=17.9, R1=18.8, R2=18.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 445 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.