Skip banner and navigation tools.

 |  site map

Sky images|
UVOT images|
SPER data|

[Hide] [Trigger list]

Swift Trigger: 1202522

Presumed name: GRB 231215A

Back to trigger list.

BAT 00h 39m 00.00s, +57° 38′ 31.2″
position:(9.750, +57.642 ± 180″)
XRT 00h 38m 58.02s, +57° 38′ 47.2″
position:(9.74175, 57.64645 ± 3.6″)
UVOT 00h 38m 57.58s, +57° 38′ 51.0″
position:(9.7399, +57.6475 ± 1.1″)
Galactic NHI:2.83×1021 cm-2
Galactic E(B-V):0.432 mag
Best RA:00h 38m 57.58s= 9.7399 d
Best Dec:+57° 38′ 51.0″= +57.6475 d
Gal Lat:-5.18
Gal Long:121.26
Sun angle:118.80°, -7.2 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 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

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
108.79.796957.6401ATO J009.7968+57.6401G=16.012177, H=13.823, J=14.351, K=13.751, R=16.231Query vizier around this object
140.59.745857.6075TYC 3662-2124-1B=10.45, G=10.231405, H=9.792, J=9.846, K=9.765, V=10.31Query vizier around this object
154.99.694757.6116UCAC4 739-006812G=15.006452, H=12.144, J=12.856, K=11.997, R=15.025Query vizier around this object
171.09.658157.6624Gaia DR2 424905207697789696G=19.025236Query vizier around this object
180.09.724057.5974UCAC4 738-007115B=14.615, G=12.680104, H=9.954, J=10.578, K=9.806, R=12.777, V=13.234, g=13.895, i=12.186, r=12.734Query vizier around this object
182.59.665157.6763TYC 3662-1166-1B=11.03, G=10.178964, H=8.854, J=9.135, K=8.774, V=10.32Query vizier around this object
197.79.639657.6411LEDA 137064Query vizier around this object

There are 7 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
13.49.746257.6493I=17.9, R1=19.0, R2=19.0USNO-B1Query vizier around this object
13.59.738157.6433B2=20.3, I=18.1USNO-B1Query vizier around this object
13.79.746257.6492NEDQuery vizier around this object
14.29.740157.6503B2=20.4, R1=19.0, R2=18.9USNO-B1Query vizier around this object
17.59.732557.6447NEDQuery vizier around this object
17.99.733357.6508NEDQuery vizier around this object
21.59.743757.6419NEDQuery vizier around this object
22.79.738357.6539NEDQuery vizier around this object
24.19.733757.6533NEDQuery vizier around this object
24.59.727157.6469NEDQuery vizier around this object


There are 517 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
16.19.743957.6421B1=19.5, B2=19.6, I=17.6, R1=18.1, R2=18.1USNO-B1Query vizier around this object
16.89.744057.6419h=16.4, j=16.6, k=16.12MASSQuery vizier around this object
19.09.732557.6447h=13.2, j=13.6, k=13.12MASSQuery vizier around this object
19.19.732457.6448B1=16.0, B2=16.3, I=13.9, R1=14.7, R2=14.9USNO-B1Query vizier around this object
23.19.733257.6510h=15.7, j=16.8, k=15.62MASSQuery vizier around this object
23.99.733057.6511B1=20.1, B2=19.6, I=17.0, R1=18.2, R2=17.6USNO-B1Query vizier around this object
29.39.733857.6534B2=20.2, I=17.9, R1=18.3, R2=18.4USNO-B1Query vizier around this object
35.69.744157.6366h=15.7, j=16.0, k=15.62MASSQuery vizier around this object
40.99.742857.6578h=16.3, j=16.5, k=15.62MASSQuery vizier around this object
41.09.742657.6578B2=20.5, I=17.7, R1=18.6, R2=18.8USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 406 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.