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Swift Trigger: 661036

Presumed name: GRB 151022A

Back to trigger list.

BAT 23h 16m 51.12s, +55° 48′ 46.8″
position:(349.213, +55.813 ± 180″)
XRT 23h 16m 47.33s, +55° 48′ 43.2″
position:(349.1972, 55.8120 ± 2.1″)
UVOT No position available.
Galactic NHI:3.30×100 cm-2
Galactic E(B-V):0.605 mag
Best RA:23h 16m 47.33s= 349.1972 d
Best Dec:+55° 48′ 43.2″= 55.8120 d
Gal Lat:-4.64
Gal Long:109.86
Sun angle:126.58°, -9.5 hr East of Sun

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 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 15 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
0.7′′349.1969055.81190GCN #18438GRB 151022A: Prompt enhanced Swift-XRT positionVizier logo
1.2′′349.1967155.81183GCN #18444GRB 151022A: Enhanced Swift-XRT positionVizier logo
1.9′′349.1981555.81207GCN #18436GRB 151022A: Swift detection of a burstVizier logo
52.0′′349.2229255.81206GCN #18452GRB 151022A: 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).


RA*Dec*SIMBAD name Query
84.2349.184055.7898TYC 4002-182-1B=12.62, H=10.881, J=11.118, K=10.855, V=11.89Query vizier around this object
92.1349.158555.8255TYC 4002-335-1B=14.24, H=9.013, J=9.575, K=8.856, V=11.69Query vizier around this object
112.9349.164855.7865TYC 4002-1109-1B=13.67, H=8.607, J=9.307, K=8.41, V=12.41Query vizier around this object
176.7349.141255.8497TYC 4002-867-1B=10.57, H=10.072, J=10.117, K=10.038, V=10.42Query vizier around this object
185.6349.105455.8129TYC 4002-323-1B=12.97, H=11.254, J=11.338, K=11.168, V=12.42Query vizier around this object

There are 5 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
13.9349.202955.8098B1=20.1, B2=20.6, R1=18.3USNO-B1Query vizier around this object
20.3349.195855.8064B2=21.2, R2=19.7USNO-B1Query vizier around this object
24.0349.185555.8111B2=21.0, I=17.9USNO-B1Query vizier around this object
27.7349.204855.8184B1=19.5, B2=19.7, I=18.1, R1=18.2, R2=18.5USNO-B1Query vizier around this object
30.9349.212455.8130B2=20.6, R1=19.1, R2=19.6USNO-B1Query vizier around this object
38.0349.210255.8044R1=18.5, R2=18.1USNO-B1Query vizier around this object
39.0349.210455.8041B2=19.9, R1=18.6, R2=18.6USNO-B1Query vizier around this object
44.5349.175855.8148B1=18.7, B2=18.2, I=16.9, R1=17.0, R2=17.3USNO-B1Query vizier around this object
50.0349.201055.7983R1=18.7, R2=18.8USNO-B1Query vizier around this object
50.3349.172555.8136I=17.9, R1=18.8, R2=18.1USNO-B1Query vizier around this object


There are 173 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
13.8349.201955.8092B1=19.7, B2=19.5, I=17.0, R1=17.9, R2=18.2USNO-B1Query vizier around this object
13.9349.201755.8091B1=19.9, R1=18.1, R2=17.8USNO-B1Query vizier around this object
14.1349.201855.8090h=15.2, j=16.0, k=14.82MASSQuery vizier around this object
17.3349.203155.8155B2=20.6, R1=18.7, R2=19.0USNO-B1Query vizier around this object
20.1349.206955.8131h=16.0, j=16.2, k=15.82MASSQuery vizier around this object
20.5349.207155.8132B1=17.8, B2=18.2, I=16.9, R1=17.4, R2=17.2USNO-B1Query vizier around this object
22.9349.197955.8184h=15.8, j=16.6, k=15.22MASSQuery vizier around this object
23.2349.198155.8184B1=19.0, B2=19.0, I=16.6, R1=17.2, R2=17.1USNO-B1Query vizier around this object
24.0349.207055.8083B1=17.8, B2=18.1, I=16.3, R1=16.8, R2=16.9USNO-B1Query vizier around this object
24.0349.207055.8082h=15.2, j=15.4, k=14.92MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 531 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.