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Swift Trigger: 1216804

Presumed name: GRB 240222A

Back to trigger list.

BAT 09h 32m 59.52s, -68° 01′ 44.4″
position:(143.248, -68.029 ± 180″)
XRT 09h 32m 54.13s, -68° 01′ 51.7″
position:(143.22556, -68.03102 ± 3.5″)
UVOT No position available.
Galactic NHI:1.11×1021 cm-2
Galactic E(B-V):0.164 mag
Best RA:09h 32m 54.13s= 143.22556 d
Best Dec:-68° 01′ 51.7″= -68.03102 d
Gal Lat:-11.96
Gal Long:285.99
Sun angle:101.09°, -11.2 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 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

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
180.5143.3479-68.0515UCAC4 110-023021B=13.028, G=12.119625, H=10.506, J=10.873, K=10.408, R=12.161, V=12.321, g=12.631, i=12.105, r=12.112Query 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
15.2143.2196-68.0274B2=18.7, I=16.9, R1=17.6, R2=16.6USNO-B1Query vizier around this object
15.4143.2325-68.0344NEDQuery vizier around this object
15.9143.2325-68.0346B2=20.0, I=18.3, R1=18.8, R2=19.0USNO-B1Query vizier around this object
16.0143.2192-68.0272NEDQuery vizier around this object
16.1143.2158-68.0283NEDQuery vizier around this object
16.6143.2150-68.0286NEDQuery vizier around this object
17.6143.2146-68.0336NEDQuery vizier around this object
17.9143.2143-68.0336B=18.7, R2=17.1, i=16.8SSSQuery vizier around this object
18.0143.2138-68.0333NEDQuery vizier around this object
22.5143.2181-68.0366B=18.7, R2=17.4, i=17.3SSSQuery vizier around this object


There are 558 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
9.0143.2191-68.0304B2=20.1, I=18.1, R1=18.6, R2=18.6USNO-B1Query vizier around this object
16.0143.2156-68.0286B2=16.8, I=15.6, R1=15.6, R2=15.6USNO-B1Query vizier around this object
16.0143.2194-68.0272h=15.4, j=16.1, k=15.52MASSQuery vizier around this object
16.6143.2152-68.0285h=14.6, j=14.8, k=14.52MASSQuery vizier around this object
17.7143.2146-68.0337B2=17.8, I=16.5, R1=16.6, R2=16.4USNO-B1Query vizier around this object
18.0143.2139-68.0335h=15.6, j=15.9, k=15.72MASSQuery vizier around this object
22.6143.2182-68.0367B2=18.2, I=17.2, R1=17.0, R2=17.0USNO-B1Query vizier around this object
23.2143.2187-68.0369B2=17.9, I=16.9, R1=19.5USNO-B1Query vizier around this object
23.3143.2426-68.0321h=15.6, j=16.1, k=15.62MASSQuery vizier around this object
23.5143.2373-68.0262B2=16.9, I=15.2, R1=15.5, R2=15.4USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 493 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.