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Swift Trigger: 915091

Presumed name: GRB 190718A

Back to trigger list.

BAT 22h 26m 07.44s, -41° 13′ 15.6″
position:(336.531, -41.221 ± 180″)
XRT 22h 26m 18.19s, -41° 12′ 15.1″
position:(336.5758, -41.2042 ± 2.1″)
UVOT No position available.
Galactic NHI:1.20×100 cm-2
Galactic E(B-V):0.013 mag
Best RA:22h 26m 18.19s= 336.5758 d
Best Dec:-41° 12′ 15.1″= -41.2042 d
Gal Lat:-57.15
Gal Long:358.11
Sun angle:141.12°, 9.4 hr West

1Sper #5 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
1.2′′336.57610-41.20446GCN #25084GRB 190718A: Enhanced Swift-XRT positionVizier logo
5.7′′336.57612-41.20264GCN #25082GRB 190718A: Swift detection of a burstVizier logo
107.2′′336.60500-41.18408GCN #25097GRB 190718A: Swift-BAT refined analysisVizier logo
135.6′′336.53100-41.22100GCN #25083Swift GRB190718.2 Global MASTER-Net observations report Vizier 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

* 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
38.6336.5832-41.1950B=20.8, R2=19.8, i=18.7SSSQuery vizier around this object
40.1336.5833-41.1947NEDQuery vizier around this object
51.8336.5717-41.1903NEDQuery vizier around this object
54.5336.5670-41.1906I=18.6, R2=20.6USNO-B1Query vizier around this object
59.6336.5567-41.2125NEDQuery vizier around this object
62.4336.5679-41.2206NEDQuery vizier around this object
66.4336.5579-41.2169NEDQuery vizier around this object
67.2336.5721-41.2228NEDQuery vizier around this object
69.9336.5942-41.2179B=22.2SSSQuery vizier around this object
79.7336.5808-41.1824B2=19.6, I=18.6, R1=19.1, R2=18.8USNO-B1Query vizier around this object


There are 64 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
38.5336.5642-41.1980I=18.7, R2=20.9USNO-B1Query vizier around this object
39.0336.5832-41.1949B2=20.3, I=18.7, R1=19.8, R2=19.8USNO-B1Query vizier around this object
42.0336.5744-41.2158I=18.7, R1=19.9, R2=20.3USNO-B1Query vizier around this object
51.8336.5718-41.1901h=15.7, j=16.3, k=15.12MASSQuery vizier around this object
52.1336.5717-41.1901B2=19.6, I=17.5, R1=17.9, R2=18.3USNO-B1Query vizier around this object
54.9336.5953-41.2001B2=20.5, I=18.2, R1=19.3, R2=19.6USNO-B1Query vizier around this object
59.5336.5568-41.2125B2=18.6, I=16.6, R1=17.0, R2=17.1USNO-B1Query vizier around this object
59.6336.5569-41.2126h=14.7, j=15.4, k=15.02MASSQuery vizier around this object
62.4336.5680-41.2205h=16.3, j=17.3, k=16.02MASSQuery vizier around this object
67.0336.5718-41.2226B2=20.9, I=18.6, R1=19.9, R2=20.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 67 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.