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Swift Trigger: 1002103

Presumed name: GRB 201026A

Back to trigger list.

BAT 13h 06m 39.36s, +83° 45′ 39.6″
position:(196.664, +83.761 ± 180″)
XRT 13h 06m 57.01s, +83° 46′ 59.3″
position:(196.73756, 83.78314 ± 3.9″)
UVOT No position available.
Galactic NHI:6.80×100 cm-2
Galactic E(B-V):0.168 mag
Best RA:13h 06m 57.01s= 196.73756 d
Best Dec:+83° 46′ 59.3″= 83.78314 d
Gal Lat:33.33
Gal Long:122.43
Sun angle:96.71°, 1.0 hr West

1Sper #2 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 2 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
2.9′′196.7446383.78292GCN #28785GRB 201026A: NOT optical upper limitsVizier logo
5.5′′196.7466283.78196GCN #28791GRB 201026A: Enhanced Swift-XRT positionVizier logo
6.4′′196.7407983.78489GCN #28784GRB 201026A: Swift detection of a burstVizier logo
84.7′′196.6640083.76100GCN #28783Swift GRB201026.94: Global MASTER-Net observations report Vizier logo
86.5′′196.6958383.80675GCN #28800GRB 201026A: 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

* 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
2.0196.742983.7831NEDQuery vizier around this object
11.0196.728383.7861NEDQuery vizier around this object
22.9196.781783.7872NEDQuery vizier around this object
27.2196.711383.7761NEDQuery vizier around this object
29.9196.769183.7756B=21.7, R=19.8APM-NQuery vizier around this object
36.1196.829683.7844NEDQuery vizier around this object
38.2196.747583.7936NEDQuery vizier around this object
39.7196.677183.7742NEDQuery vizier around this object
41.4196.639783.7787B1=14.5, B2=14.7, I=11.9, R1=12.8, R2=13.5USNO-B1Query vizier around this object
41.6196.639683.7786NEDQuery vizier around this object


There are 238 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
32.9196.693283.7754B2=21.4, R1=18.9USNO-B1Query vizier around this object
41.6196.639783.7786h=11.0, j=11.6, k=10.92MASSQuery vizier around this object
42.2196.690283.7937h=14.4, j=14.9, k=14.32MASSQuery vizier around this object
42.4196.690183.7937B1=16.8, B2=17.2, I=15.3, R1=15.8, R2=16.4USNO-B1Query vizier around this object
45.6196.620983.7823B2=20.7, I=17.7, R1=18.8, R2=18.8USNO-B1Query vizier around this object
45.9196.620383.7822h=15.0, j=15.7, k=15.02MASSQuery vizier around this object
50.2196.784583.7961B1=19.4, B2=21.3, R2=19.6USNO-B1Query vizier around this object
51.3196.822383.7941B2=21.2, R1=20.0USNO-B1Query vizier around this object
52.6196.860883.7891B1=21.0, B2=21.0, I=18.8, R1=20.0, R2=19.6USNO-B1Query vizier around this object
56.8196.874783.7778B2=21.1, I=18.2, R1=19.1, R2=18.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 85 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.