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Swift Trigger: 728268

Presumed name: GRB 161224A

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BAT 13h 39m 18.00s, -18° 01′ 40.8″
position:(204.825, -18.028 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:7.84×100 cm-2
Galactic E(B-V):0.097 mag
Best RA:13h 39m 18.00s= 204.825 d
Best Dec:-18° 01′ 40.8″= -18.028 d
Gal Lat:43.38
Gal Long:318.67
Sun angle:63.98°, 4.6 hr West

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.


No SPER data received yet. Refresh this page to check again.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.0′′204.82500-18.02800GCN #20335Swift Trigger 728268: a possible GRBVizier logo
15.7′′204.82042-18.02825GCN #20337GRB 161224A: Swift-BAT refined analysisVizier logo
31.8′′204.81579-18.02908GCN #20338GRB 161224A: Swift-XRT refined AnalysisVizier logo

Catalogue Searches. Searched 3.33′ 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
172.0204.7759-18.0382TYC 6126-275-1B=12.431, H=10.037, J=10.345, K=9.911, V=11.732, g=12.017, i=11.268, r=11.502Query 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
24.9204.8280-18.0217I=18.6, R1=19.4, R2=15.0USNO-B1Query vizier around this object
26.5204.8209-18.0218B=20.9, R2=20.4SSSQuery vizier around this object
29.6204.8257-18.0362B=21.5SSSQuery vizier around this object
29.7204.8222-18.0358B=21.7SSSQuery vizier around this object
31.5204.8201-18.0354B=21.3SSSQuery vizier around this object
32.0204.8279-18.0365B=22.5SSSQuery vizier around this object
36.0204.8173-18.0348B=21.5SSSQuery vizier around this object
40.7204.8153-18.0346B=21.5SSSQuery vizier around this object
45.0204.8333-18.0377B=21.2SSSQuery vizier around this object
45.5204.8187-18.0169B=20.2, R2=19.1, i=18.5SSSQuery vizier around this object


There are 93 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
20.9204.8299-18.0246B2=21.8, R2=19.6USNO-B1Query vizier around this object
20.9204.8219-18.0330I=18.7, R2=19.5USNO-B1Query vizier around this object
23.3204.8210-18.0228B2=21.2, R1=19.1USNO-B1Query vizier around this object
27.9204.8238-18.0203h=13.4, j=13.8, k=13.32MASSQuery vizier around this object
27.9204.8237-18.0203B1=16.0, B2=16.1, I=14.4, R1=14.5, R2=14.9USNO-B1Query vizier around this object
30.1204.8329-18.0243B2=20.5, I=18.7, R2=20.0USNO-B1Query vizier around this object
45.8204.8185-18.0169B2=20.3, I=18.7, R2=19.4USNO-B1Query vizier around this object
52.3204.8132-18.0372B1=20.4, R2=17.8USNO-B1Query vizier around this object
56.8204.8093-18.0332B2=21.4, R2=18.9USNO-B1Query vizier around this object
57.3204.8225-18.0123h=15.0, j=15.4, k=14.72MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 113 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.