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Swift Trigger: 1123129

Presumed name: GRB 220907A

Back to trigger list.

BAT 17h 55m 28.80s, -20° 18′ 54.0″
position:(268.870, -20.315 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:4.52×1021 cm-2
Galactic E(B-V):1.703 mag
Best RA:17h 55m 28.80s= 268.870 d
Best Dec:-20° 18′ 54.0″= -20.315 d
Gal Lat:2.49
Gal Long:8.55
Sun angle:104.30°, -6.9 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 2 SPER messges, but no object has been found.

See the SPER page for details of how the SPER image is searched for objects.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.0′′268.87000-20.31500GCN #32526GRB 220907A: Swift detection of a burstVizier logo
1.1′′268.87000-20.31531GCN #32524Swift GRB220907.59: Global MASTER-Net observations report Vizier logo
43.3′′268.86917-20.30300GCN #32537GRB 220907A: Swift-BAT refined analysisVizier logo
92.4′′268.87315-20.28950GCN #32530GRB 220907A: Swift-XRT refined AnalysisVizier logo
97.5′′268.87142-20.28794GCN #32527GRB 220907A: Swift-XRT positionVizier logo

Catalogue Searches. Searched 200′ around BAT 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
172.2268.8280-20.2878HD 312371B=11.38, G=10.754018, H=9.492, J=9.687, K=9.348, V=10.84Query 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
10.4268.8667-20.3147NEDQuery vizier around this object
10.8268.8667-20.3144NEDQuery vizier around this object
13.4268.8688-20.3186NEDQuery vizier around this object
14.9268.8667-20.3125NEDQuery vizier around this object
16.2268.8746-20.3161NEDQuery vizier around this object
17.0268.8746-20.3167NEDQuery vizier around this object
17.2268.8650-20.3142NEDQuery vizier around this object
17.5268.8746-20.3169NEDQuery vizier around this object
17.7268.8733-20.3114NEDQuery vizier around this object
17.8268.8646-20.3139NEDQuery vizier around this object


There are 1509 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
3.4268.8693-20.3143I=19.0, R1=20.9USNO-B1Query vizier around this object
8.6268.8722-20.3139I=18.3, R1=50.0, R2=19.3USNO-B1Query vizier around this object
10.4268.8669-20.3146h=13.0, j=14.0, k=12.62MASSQuery vizier around this object
10.5268.8669-20.3146I=16.9, R1=17.4, R2=18.8USNO-B1Query vizier around this object
11.9268.8692-20.3182I=19.0, R1=20.0, R2=21.0USNO-B1Query vizier around this object
12.1268.8669-20.3132I=19.0, R1=19.1, R2=21.0USNO-B1Query vizier around this object
13.5268.8686-20.3185h=14.4, j=15.6, k=13.82MASSQuery vizier around this object
14.5268.8660-20.3166I=19.0, R1=77.2, R2=21.0USNO-B1Query vizier around this object
14.9268.8665-20.3124h=14.2, j=15.1, k=13.72MASSQuery vizier around this object
15.3268.8665-20.3123I=18.1, R1=18.6, R2=19.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 2110 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.