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Swift Trigger: 928924

Presumed name: GRB 191011A

Back to trigger list.

BAT 02h 58m 53.76s, -27° 50′ 42.0″
position:(44.724, -27.845 ± 180″)
XRT 02h 58m 54.72s, -27° 50′ 44.2″
position:(44.7280, -27.8456 ± 2.0″)
UVOT 02h 58m 54.79s, -27° 50′ 43.4″
position:(44.7283, -27.8454 ± 0.8″)
Galactic NHI:1.47×100 cm-2
Galactic E(B-V):0.018 mag
Best RA:02h 58m 54.79s= 44.7283 d
Best Dec:-27° 50′ 43.4″= -27.8454 d
Gal Lat:-61.8
Gal Long:221.85
Sun angle:135.59°, 10.1 hr West

1Sper #12 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

No UVOT images are currently available.


SPER results page for this trigger.

Image of the SPER data

There are 12 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′′44.72829-27.84539GCN #26002GRB 191011A: Swift/UVOT DetectionVizier logo
0.1′′44.72833-27.84542GCN #25988GRB 191011A: Swift detection of a burst with an optical counterpartVizier logo
1.0′′44.72800-27.84540GCN #25995GRB 191011A: Enhanced Swift-XRT positionVizier logo
15.4′′44.72350-27.84480GCN #25990Swift GRB191011.19: Global MASTER-Net observations report Vizier logo
27.5′′44.72900-27.85300GCN #26003GRB 191011A: Swift-BAT refined analysisVizier logo
107.5′′44.70141-27.86349GCN #25989Swift GRB191011.19: Global MASTER-Net OT detectionVizier logo

There are 12 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
87.444.7554-27.84392dFGRS TGS237Z062B=18.371, R=17.410Query vizier around this object

* 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
5.144.7296-27.8461NEDQuery vizier around this object
18.544.7226-27.8437B=20.9, R2=20.1SSSQuery vizier around this object
18.644.7226-27.8436B2=20.1, R2=20.5USNO-B1Query vizier around this object
19.644.7225-27.8436NEDQuery vizier around this object
32.244.7182-27.8434B=22.3SSSQuery vizier around this object
32.944.7179-27.8436NEDQuery vizier around this object
41.844.7375-27.8372NEDQuery vizier around this object
47.244.7342-27.8575NEDQuery vizier around this object
50.644.7150-27.8375NEDQuery vizier around this object
50.844.7154-27.8536NEDQuery vizier around this object


There are 229 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
59.544.7207-27.8304B2=19.3, I=18.6, R2=19.7USNO-B1Query vizier around this object
73.544.7146-27.8290h=16.5, j=16.9, k=16.02MASSQuery vizier around this object
73.644.7145-27.8290B2=19.1, I=18.8, R2=20.2USNO-B1Query vizier around this object
74.144.7429-27.8298B2=21.8, R2=21.0USNO-B1Query vizier around this object
83.644.7541-27.8428B1=19.7, B2=18.8, I=18.4, R1=18.6, R2=19.0USNO-B1Query vizier around this object
86.544.7551-27.8438B1=19.2, B2=17.6, I=17.2, R1=17.6, R2=17.6USNO-B1Query vizier around this object
92.144.7529-27.8325B1=20.2, B2=20.1, R2=20.4USNO-B1Query vizier around this object
95.444.7004-27.8560h=13.3, j=13.6, k=13.22MASSQuery vizier around this object
95.744.7003-27.8559B1=15.4, B2=16.0, I=13.8, R1=14.4, R2=14.3USNO-B1Query vizier around this object
96.544.7324-27.8191h=15.1, j=15.7, k=15.02MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 74 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.