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Swift Trigger: 1061687

Presumed name: GRB 210726A

Back to trigger list.

BAT 12h 53m 22.08s, +19° 11′ 06.0″
position:(193.342, 19.185 ± 180″)
XRT 12h 53m 09.82s, +19° 11′ 23.3″
position:(193.2909, 19.1898 ± 1.9″)
UVOT No position available.
Galactic NHI:1.62×1020 cm-2
Galactic E(B-V):0.022 mag
Best RA:12h 53m 09.82s= 193.2909 d
Best Dec:+19° 11′ 23.3″= 19.1898 d
Gal Lat:82.05
Gal Long:305.88
Sun angle:63.09°, -4.5 hr East of Sun

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′′193.2909019.18980GCN #30523GRB 210726A: Swift detection of a burstVizier logo
1.8′′193.2909319.19030GCN #30524GRB 210726A: Enhanced Swift-XRT positionVizier logo
1.8′′193.2908319.19031GCN #30658GRB 210726A: VLA radio afterglow detectionVizier logo
2.1′′193.2904219.19017GCN #30558GRB 210726A: Chandra detection of the X-ray afterglow Vizier logo
161.6′′193.3329219.21081GCN #30536GRB 210726A: Swift-BAT refined analysisVizier logo
174.6′′193.3420019.18500GCN #30522Swift GRB210726.80: Global MASTER-Net observations report Vizier logo

There are 11 matches in total. See the full table for details.

Catalogue Searches. Searched 200′ 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
38.1193.296019.1804DES J125311.03+191049.3g=20.803, i=18.838, r=19.415, u=22.614, z=18.487Query vizier around this object
50.9193.282419.1782DES J125307.77+191041.3g=20.863, i=18.782, r=19.321, u=24.670, z=18.390Query vizier around this object
107.1193.269019.2112DES J125304.54+191240.1g=21.496, i=19.485, r=20.007, u=24.267, z=19.239Query vizier around this object
116.2193.316319.1682DES J125315.91+191005.5g=20.482, i=18.502, r=19.052, u=22.912, z=18.072Query vizier around this object
139.0193.288719.2284SDSS J125309.28+191342.0B=19.39, G=18.5752, V=19.17, g=18.885, i=18.513, r=18.773, u=19.118, z=18.516Query vizier around this object
146.7193.267819.1554DES J125304.28+190919.3g=22.559, i=20.364, r=20.928, u=23.989, z=19.862Query vizier around this object
154.5193.298019.1474DES J125311.52+190850.6g=21.881, i=20.011, r=20.527, u=23.532, z=19.764Query vizier around this object
156.7193.262419.1556DES J125302.97+190920.0g=21.465, i=19.407, r=19.899, u=24.656, z=19.192Query vizier around this object
164.6193.308619.1473DES J125314.07+190850.1g=20.851, i=18.991, r=19.505, u=22.368, z=18.665Query vizier around this object
169.8193.293619.1427DES J125310.46+190833.7g=20.596, i=18.596, r=19.132, u=21.636, z=18.196Query vizier around this object

There are 16 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
4.8193.290219.1909R=22.1, g=22.4, i=22.2, u=23.6, z=21.0SDSSQuery vizier around this object
4.8193.290019.1908Mag=22.2NEDQuery vizier around this object
18.1193.290419.1847NEDQuery vizier around this object
20.2193.285419.1872NEDQuery vizier around this object
21.2193.284719.1905R=20.7, g=22.2, i=19.6, u=22.6, z=19.1SDSSQuery vizier around this object
21.2193.284619.19060.564285Mag=22.0NEDQuery vizier around this object
21.2193.295719.1936R=22.0, g=23.8, i=20.8, u=23.5, z=20.3SDSSQuery vizier around this object
21.2193.295419.1936Mag=24.0NEDQuery vizier around this object
22.2193.285419.1867Mag=19.6NEDQuery vizier around this object
24.6193.297519.1926R=22.3, g=22.3, i=20.8, u=21.9, z=20.6SDSSQuery vizier around this object


There are 652 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
15.2193.286919.1880B1=20.6, B2=19.4USNO-B1Query vizier around this object
18.4193.290419.1847I=22.4, R=24.2, g=24.8, u=23.6, z=21.3SDSSQuery vizier around this object
21.4193.284719.1905I=18.7, R1=19.5, R2=19.2USNO-B1Query vizier around this object
22.2193.285319.1866B1=19.9, B2=20.2, I=18.4, R1=18.8, R2=19.0USNO-B1Query vizier around this object
22.2193.285319.1866I=19.0, R=19.1, g=19.6, u=20.6, z=18.8SDSSQuery vizier around this object
29.0193.292119.1978I=20.7, R=21.9, g=23.0, u=23.4, z=20.0SDSSQuery vizier around this object
29.1193.285519.1961I=20.8, R=22.3, g=23.9, u=26.2, z=19.9SDSSQuery vizier around this object
38.0193.295719.1803B2=20.3, I=18.5, R2=18.9USNO-B1Query vizier around this object
38.2193.294619.1998I=21.2, R=22.3, g=23.2, u=23.5, z=20.7SDSSQuery vizier around this object
40.7193.300919.1959B2=20.1, I=18.7, R2=19.4USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 190 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.