Skip banner and navigation tools.

 |  site map

Summary|
Sky images|
UVOT images|
SPER data|
Catalogues|

[Hide] [Trigger list]

Swift Trigger: 944916

Presumed name: GRB 191218A

Back to trigger list.

BAT 20h 04m 18.72s, -40° 16′ 26.4″
position:(301.078, -40.274 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:5.10×100 cm-2
Galactic E(B-V):0.076 mag
Best RA:20h 04m 18.72s= 301.078 d
Best Dec:-40° 16′ 26.4″= -40.274 d
Gal Lat:-30.47
Gal Long:0.16
Sun angle:34.53°, -2.4 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.

XRT SPER data

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′′301.07800-40.27400GCN #26480GRB 191218A: Swift detection of a burstVizier logo
24.5′′301.07000-40.27700GCN #26495GRB 191218A: Swift-BAT 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).

SIMBAD

RA*Dec*SIMBAD name Query
132.2301.0921-40.2389LEDA 588638Query 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
20.9301.0854-40.2750NEDQuery vizier around this object
25.6301.0721-40.2683NEDQuery vizier around this object
25.6301.0850-40.2692NEDQuery vizier around this object
25.9301.0720-40.2684B=20.9, R2=19.0, i=18.3SSSQuery vizier around this object
34.6301.0771-40.2836B=19.1, R2=18.1, i=17.9SSSQuery vizier around this object
35.6301.0771-40.2839NEDQuery vizier around this object
35.9301.0812-40.2836NEDQuery vizier around this object
36.3301.0733-40.2644NEDQuery vizier around this object
36.7301.0913-40.2744NEDQuery vizier around this object
37.9301.0888-40.2672NEDQuery vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 262 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

Stars

RA*Dec* CatalogueQuery
20.8301.0855-40.2749B2=20.2, I=17.1, R1=18.6, R2=19.0USNO-B1Query vizier around this object
20.9301.0855-40.2750h=16.0, j=16.7, k=15.42MASSQuery vizier around this object
25.6301.0722-40.2685B2=20.0, I=17.6, R1=19.0, R2=19.0USNO-B1Query vizier around this object
34.2301.0771-40.2835B2=18.4, I=17.6, R1=18.0, R2=17.8USNO-B1Query vizier around this object
36.5301.0735-40.2645B2=18.9, I=17.8, R1=18.2, R2=17.8USNO-B1Query vizier around this object
37.6301.0887-40.2675B2=20.3, R1=19.3, R2=20.0USNO-B1Query vizier around this object
37.7301.0916-40.2724B2=20.2, R1=19.5, R2=19.7USNO-B1Query vizier around this object
48.5301.0606-40.2719R1=19.4, R2=19.9USNO-B1Query vizier around this object
50.1301.0911-40.2837h=15.8, j=16.4, k=15.82MASSQuery vizier around this object
50.4301.0910-40.2839I=17.4, R1=19.0, R2=19.4USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 236 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.