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Swift Trigger: 1095215

Presumed name: GRB 220305A

Back to trigger list.

BAT 07h 10m 20.16s, -37° 42′ 28.8″
position:(107.584, -37.708 ± 180″)
XRT 07h 10m 23.62s, -37° 40′ 48.6″
position:(107.59841, -37.68016 ± 3.8″)
UVOT No position available.
Galactic NHI:1.50×1021 cm-2
Galactic E(B-V):0.305 mag
Best RA:07h 10m 23.62s= 107.59841 d
Best Dec:-37° 40′ 48.6″= -37.68016 d
Gal Lat:-12.74
Gal Long:248.97
Sun angle:110.40°, -8.1 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′′107.59841-37.68016GCN #31685GRB 220305A: Swift-XRT observationsVizier logo
0.7′′107.59853-37.68033GCN #31688GRB 220305A: Enhanced Swift-XRT positionVizier logo
87.1′′107.61000-37.70256GCN #31698GRB 220305A: Swift-BAT refined analysisVizier logo
108.3′′107.58400-37.70800GCN #31684GRB 220305A: Swift detection of a burstVizier 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
74.8107.6181-37.6665TYC 7630-863-1B=13.38, G=12.166514, H=10.946, J=11.136, K=10.869, V=12.26Query vizier around this object
141.6107.6271-37.6481TYC 7630-874-1B=12.83, G=11.991081, H=10.148, J=10.615, K=10.071, V=12.25Query vizier around this object
147.5107.6186-37.6424TYC 7630-877-1B=12.32, G=12.069963, H=11.194, J=11.288, K=11.138, V=12.11Query 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
5.2107.5988-37.6817NEDQuery vizier around this object
10.6107.5955-37.6784B2=18.1, I=17.2, R1=16.7, R2=17.8USNO-B1Query vizier around this object
10.7107.5954-37.6784B=19.0, R2=17.9, i=17.2SSSQuery vizier around this object
10.8107.5954-37.6783NEDQuery vizier around this object
13.5107.6029-37.6806NEDQuery vizier around this object
13.9107.6033-37.6808NEDQuery vizier around this object
20.3107.5934-37.6762B=19.6, R2=18.4, i=17.8SSSQuery vizier around this object
20.7107.6050-37.6825NEDQuery vizier around this object
21.1107.6050-37.6825NEDQuery vizier around this object
21.7107.5929-37.6758NEDQuery vizier around this object


There are 303 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
5.0107.5988-37.6815B2=19.6, I=18.0, R1=17.9, R2=18.6USNO-B1Query vizier around this object
10.8107.5952-37.6785B2=19.3, I=17.2, R1=17.6, R2=17.2USNO-B1Query vizier around this object
13.5107.6031-37.6806h=14.7, j=15.4, k=14.52MASSQuery vizier around this object
13.5107.6031-37.6806B2=19.4, I=16.8, R1=17.3, R2=17.7USNO-B1Query vizier around this object
19.6107.6007-37.6750B2=19.9, I=18.3, R1=18.5, R2=19.1USNO-B1Query vizier around this object
20.9107.5932-37.6760B2=18.2, I=16.6, R1=16.9, R2=17.3USNO-B1Query vizier around this object
21.1107.6052-37.6826h=15.1, j=15.9, k=14.82MASSQuery vizier around this object
21.2107.6052-37.6825B2=19.6, I=17.3, R1=18.1, R2=18.2USNO-B1Query vizier around this object
21.9107.5930-37.6758B2=18.6, I=16.8, R1=16.9, R2=17.4USNO-B1Query vizier around this object
23.2107.6053-37.6767B2=20.7, I=18.6, R1=19.5, R2=18.7USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 315 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.