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Swift Trigger: 1118357

Presumed name: GRB 220730A

Back to trigger list.

BAT 15h 00m 05.04s, -69° 29′ 49.2″
position:(225.021, -69.497 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:1.40×1021 cm-2
Galactic E(B-V):0.170 mag
Best RA:15h 00m 05.04s= 225.021 d
Best Dec:-69° 29′ 49.2″= -69.497 d
Gal Lat:-9.39
Gal Long:313.83
Sun angle:109.18°, -6.4 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 5 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′′225.02100-69.49700GCN #32431GRB 220730A: Swift detection of a short hard burstVizier logo
9.3′′225.01429-69.49594GCN #32436GRB 220730A: Swift-XRT afterglow detectionVizier logo
41.8′′224.98800-69.49600GCN #32438GRB 220730A: Swift-BAT refined analysisVizier 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
85.8225.0820-69.4864TYC 9262-1535-1B=11.760, G=10.240756, H=7.948, J=8.502, K=7.715, V=10.531, g=11.152, i=9.771, r=10.194Query vizier around this object
140.1224.9099-69.4978TYC 9262-1992-1B=12.22, G=11.731571, H=10.43, J=10.675, K=10.332, V=11.56Query vizier around this object
194.3224.8694-69.4874TYC 9262-1942-1B=12.407, G=11.020763, H=8.769, J=9.337, K=8.655, V=11.291, g=11.833, i=10.578, r=10.978Query vizier around this object

There are 3 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
6.9225.0217-69.4950NEDQuery vizier around this object
7.0225.0217-69.4951B2=16.2, I=14.5, R1=15.2, R2=15.5USNO-B1Query vizier around this object
14.8225.0174-69.5009B2=17.9, I=16.6, R1=16.9, R2=17.3USNO-B1Query vizier around this object
14.8225.0171-69.5008NEDQuery vizier around this object
16.2225.0087-69.4986NEDQuery vizier around this object
17.1225.0309-69.4938I=17.5, R1=18.5USNO-B1Query vizier around this object
17.5225.0315-69.4938B2=20.0, I=17.2, R2=18.7USNO-B1Query vizier around this object
18.2225.0283-69.4925NEDQuery vizier around this object
23.0225.0328-69.5019B2=19.1, I=17.7USNO-B1Query vizier around this object
25.0225.0095-69.4913B2=17.7, I=16.9, R1=17.4, R2=17.7USNO-B1Query vizier around this object


There are 763 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
6.9225.0215-69.4951h=13.7, j=14.1, k=13.62MASSQuery vizier around this object
14.8225.0172-69.5009h=15.5, j=16.0, k=15.42MASSQuery vizier around this object
15.9225.0090-69.4984B2=16.9, I=15.7, R1=16.1, R2=16.6USNO-B1Query vizier around this object
16.2225.0089-69.4985h=15.1, j=15.7, k=15.32MASSQuery vizier around this object
18.2225.0282-69.4926h=15.6, j=16.1, k=15.42MASSQuery vizier around this object
26.8225.0003-69.4986h=15.4, j=16.1, k=15.42MASSQuery vizier around this object
28.3225.0010-69.4935h=15.9, j=16.5, k=14.92MASSQuery vizier around this object
28.8225.0110-69.5042B2=19.1, R1=18.3, R2=18.8USNO-B1Query vizier around this object
29.6224.9996-69.4936B2=16.6, I=15.8, R1=15.9, R2=16.4USNO-B1Query vizier around this object
29.9225.0339-69.4900h=15.7, j=16.2, k=15.42MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 640 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.