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Swift Trigger: 1120270

Presumed name: GRB 220813A

Back to trigger list.

BAT 05h 26m 00.24s, -32° 59′ 06.0″
position:(81.501, -32.985 ± 180″)
XRT 05h 26m 07.58s, -33° 00′ 59.5″
position:(81.53160, -33.01652 ± 1.9″)
UVOT 05h 26m 07.56s, -33° 00′ 58.7″
position:(81.5315, -33.0163 ± 0.7″)
Galactic NHI:2.18×1020 cm-2
Galactic E(B-V):0.021 mag
Best RA:05h 26m 07.56s= 81.5315 d
Best Dec:-33° 00′ 58.7″= -33.0163 d
Gal Lat:-31.32
Gal Long:236.82
Sun angle:75.59°, 4.1 hr West

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 9 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
0.3′′81.53154-33.01636GCN #32465GRB 220813A: Swift detection of a burst with an optical counterpartVizier logo
0.6′′81.53167-33.01639GCN #32470GRB 220813A: Swift/UVOT DetectionVizier logo
0.9′′81.53125-33.01644GCN #32471GRB 220813A: VLT optical observations and possible host galaxyVizier logo
2.1′′81.53144-33.01688GCN #32466GRB 220813A: Enhanced Swift-XRT positionVizier logo

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
73.981.5208-32.9981LEDA 682646Query vizier around this object
140.881.5779-33.0115TYC 7059-878-1B=12.16, G=11.079956, H=9.58, J=9.889, K=9.475, V=11.35Query 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
11.981.5275-33.0156NEDQuery vizier around this object
13.681.5358-33.0167NEDQuery vizier around this object
24.681.5392-33.0190B=20.8, R2=19.3SSSQuery vizier around this object
24.781.5308-33.0094NEDQuery vizier around this object
25.181.5392-33.0189NEDQuery vizier around this object
33.781.5206-33.0152B=22.3SSSQuery vizier around this object
37.381.5387-33.0081NEDQuery vizier around this object
40.881.5192-33.0211I=18.6, R1=19.9, R2=20.5USNO-B1Query vizier around this object
41.581.5192-33.0217NEDQuery vizier around this object
41.681.5192-33.0216I=23.1, R1=20.2USNO-B1Query vizier around this object


There are 253 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
13.981.5273-33.0152B2=20.4, I=18.4, R1=20.1, R2=19.6USNO-B1Query vizier around this object
24.081.5390-33.0189B2=20.8, I=18.6, R1=19.6, R2=19.8USNO-B1Query vizier around this object
53.281.5257-33.0304I=18.6, R2=20.8USNO-B1Query vizier around this object
53.481.5355-33.0020h=12.6, j=12.9, k=12.52MASSQuery vizier around this object
53.781.5355-33.0020B2=14.8, I=13.7, R1=13.2, R2=13.6USNO-B1Query vizier around this object
65.081.5468-33.0293B2=19.4, I=18.5, R1=18.8, R2=19.3USNO-B1Query vizier around this object
70.681.5283-33.0359B2=20.4, I=18.8, R1=20.2, R2=20.2USNO-B1Query vizier around this object
72.481.5202-32.9988B2=20.3, I=18.6, R2=20.7USNO-B1Query vizier around this object
74.781.5211-32.9978B2=14.0, I=16.6, R1=14.8, R2=15.1USNO-B1Query vizier around this object
76.181.5094-33.0066B2=19.7, I=17.2, R1=17.9, R2=18.5USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 127 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.