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Swift Trigger: 718655

Presumed name: GRB 161022A

Back to trigger list.

BAT 08h 35m 52.08s, +54° 21′ 54.0″
position:(128.967, 54.365 ± 180″)
XRT 08h 36m 00.41s, +54° 20′ 55.0″
position:(129.0017, 54.3486 ± 2.0″)
UVOT No position available.
Galactic NHI:3.66×100 cm-2
Galactic E(B-V):0.038 mag
Best RA:08h 36m 00.41s= 129.0017 d
Best Dec:+54° 20′ 55.0″= 54.3486 d
Gal Lat:36.8
Gal Long:163.74
Sun angle:92.08°, 5.2 hr West

1Sper #8 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 8 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
0.1′′129.0016754.34861GCN #20092GRB 161022A: Swift-XRT refined AnalysisVizier logo
1.2′′129.0014854.34828GCN #20094GRB 161022A: Enhanced Swift-XRT positionVizier logo
1.4′′129.0018354.34897GCN #20088GRB 161022A: Prompt enhanced Swift-XRT positionVizier logo
2.1′′129.0007554.34875GCN #20087GRB 161022A: Swift detection of a burstVizier logo
68.8′′128.9883354.36606GCN #20100GRB 161022A: 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
145.9129.053054.3212SDSS J083612.71+541916.2H=13.285, J=13.882, K=13.296, g=16.110, i=15.039, r=15.347, u=18.131, z=14.857Query vizier around this object
186.8129.035454.3966SDSS J083608.50+542347.7H=13.683, J=14.129, K=13.669, g=15.940, i=15.195, r=15.396, u=17.188, z=15.102Query vizier around this object
195.7128.909154.3420SDSS J083538.18+542031.2g=18.800, i=18.140, r=18.285, u=20.030, z=18.039Query vizier around this object

There are 3 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
7.4128.999254.3500Mag=24.5NEDQuery vizier around this object
10.8129.005854.3469Mag=21.9NEDQuery vizier around this object
13.3129.007954.3492Mag=19.0NEDQuery vizier around this object
15.8128.996954.3452R=21.3, g=21.8, i=20.9, u=23.0, z=21.3SDSSQuery vizier around this object
19.4129.001654.3432R=21.1, g=28.0, i=19.0, u=28.6, z=20.7SDSSQuery vizier around this object
20.1129.007754.3442R=21.1, g=22.0, i=20.9, u=21.7, z=21.0SDSSQuery vizier around this object
20.2129.007554.3442Mag=22.2NEDQuery vizier around this object
24.6128.992154.3444Mag=22.3NEDQuery vizier around this object
24.6128.992354.3445R=21.5, g=22.6, i=21.1, u=24.4, z=21.1SDSSQuery vizier around this object
31.1128.998254.3402R=19.1, g=20.7, i=19.5, u=21.9, z=20.2SDSSQuery vizier around this object


There are 363 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
7.5128.999254.3501I=21.0, R=22.3, g=24.5, u=24.7, z=20.0SDSSQuery vizier around this object
10.8129.006054.3470I=20.0, R=20.6, g=21.9, u=24.0, z=19.6SDSSQuery vizier around this object
10.9129.006054.3469B2=20.9, R2=19.8USNO-B1Query vizier around this object
13.2129.007954.3492B1=19.3, B2=19.2, I=18.3, R1=18.3, R2=18.5USNO-B1Query vizier around this object
13.3129.008054.3491I=18.3, R=18.5, g=19.0, u=20.2, z=18.1SDSSQuery vizier around this object
33.8128.998954.3393B1=14.3, B2=13.9, I=12.2, R1=13.5, R2=13.2USNO-B1Query vizier around this object
33.9128.998954.3393h=11.6, j=11.9, k=11.52MASSQuery vizier around this object
34.0128.998954.3393I=13.4, R=15.5, g=15.1, u=15.5, z=13.5SDSSQuery vizier around this object
43.6129.012954.3384I=21.6, R=22.9, g=23.9, u=24.9, z=21.0SDSSQuery vizier around this object
45.6129.009954.3603I=21.2, R=21.6, g=22.4, u=22.7, z=21.0SDSSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 147 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.