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Swift Trigger: 863186

Presumed name: GRB 180924A

Back to trigger list.

BAT 03h 16m 38.64s, -58° 30′ 18.0″
position:(49.161, -58.505 ± 180″)
XRT 03h 16m 48.05s, -58° 31′ 55.6″
position:(49.2002, -58.5321 ± 2.2″)
UVOT No position available.
Galactic NHI:1.89×100 cm-2
Galactic E(B-V):0.023 mag
Best RA:03h 16m 48.05s= 49.2002 d
Best Dec:-58° 31′ 55.6″= -58.5321 d
Gal Lat:-49.74
Gal Long:274.33
Sun angle:110.00°, 8.8 hr West

1Sper #3 auto processing.

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 5 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′′49.20020-58.53210GCN #23261GRB 180924A: Swift detection of a burstVizier logo
2.2′′49.19946-58.53258GCN #23262GRB 180924A: Enhanced Swift-XRT positionVizier logo
2.2′′49.19946-58.53258GCN #23267GRB 180924A: MASTER inspectionVizier logo
30.8′′49.20708-58.52433GCN #23264GRB 180924A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ 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
117.849.1796-58.5630IRAS 03155-5844Query vizier around this object
142.149.2304-58.5683LEDA 378161Query 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
12.849.1971-58.5353NEDQuery vizier around this object
13.049.1971-58.5353B2=18.4, I=15.3, R1=16.0, R2=16.0USNO-B1Query vizier around this object
26.649.1863-58.5333Mag=18.2NEDQuery vizier around this object
42.449.2203-58.5374B=21.8, R2=19.7SSSQuery vizier around this object
42.849.2208-58.5372Mag=20.0NEDQuery vizier around this object
58.749.2216-58.5202B=22.2SSSQuery vizier around this object
72.949.1829-58.5503Mag=20.0NEDQuery vizier around this object
73.949.1728-58.5174B=21.9SSSQuery vizier around this object
74.349.2392-58.5283Mag=20.2NEDQuery vizier around this object
74.449.2391-58.5284B=22.2SSSQuery 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
12.849.1972-58.5353h=14.2, j=14.8, k=14.02MASSQuery vizier around this object
27.649.2097-58.5262B2=20.8, I=18.5, R1=19.3, R2=19.3USNO-B1Query vizier around this object
72.949.1831-58.5503h=15.7, j=17.0, k=15.52MASSQuery vizier around this object
73.049.1830-58.5503B2=20.8, I=17.7, R1=18.8, R2=19.0USNO-B1Query vizier around this object
73.549.1880-58.5127I=18.3, R1=19.4USNO-B1Query vizier around this object
88.849.2342-58.5150B2=19.8, I=18.2, R1=17.9, R2=18.7USNO-B1Query vizier around this object
89.449.2342-58.5147B2=20.0, R1=19.3, R2=18.0USNO-B1Query vizier around this object
93.149.2169-58.5077B2=20.7, R1=19.4USNO-B1Query vizier around this object
94.449.1957-58.5060B2=20.8, I=18.4, R1=19.2, R2=19.4USNO-B1Query vizier around this object
94.549.1824-58.5076B2=18.7, I=18.2, R1=18.0, R2=17.4USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 94 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.