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Swift Trigger: 906654

Presumed name: GRB 190604B

Back to trigger list.

BAT 19h 50m 20.88s, -32° 55′ 55.2″
position:(297.587, -32.932 ± 180″)
XRT 19h 50m 09.91s, -32° 58′ 41.5″
position:(297.5413, -32.9782 ± 2.0″)
UVOT No position available.
Galactic NHI:8.42×100 cm-2
Galactic E(B-V):0.179 mag
Best RA:19h 50m 09.91s= 297.5413 d
Best Dec:-32° 58′ 41.5″= -32.9782 d
Gal Lat:-25.94
Gal Long:7.41
Sun angle:138.66°, 9.0 hr West

1Sper #7 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 9 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′′297.54130-32.97820GCN #24743GRB 190604B: Prompt enhanced Swift-XRT positionVizier logo
2.3′′297.54058-32.97803GCN #24746GRB 190604B: Enhanced Swift-XRT positionVizier logo
11.3′′297.53804-32.97664GCN #24742GRB 190604B: Swift detection of a burstVizier logo
11.3′′297.53804-32.97664GCN #24748GRB190604B: GROWTH-India telescope followup - no optical counterpart foundVizier logo
16.2′′297.54542-32.97531GCN #24752GRB 190604B: Swift-BAT refined analysisVizier logo

There are 11 matches in total. See the full table for details.

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
77.2297.5159-32.9761TYC 7443-560-1B=12.182, G=10.8132, H=8.618, I=10.051, J=9.175, K=8.499, R=10.44, V=11.114, g=11.605, i=10.429, r=10.764Query vizier around this object
194.4297.4880-33.0085TYC 7443-225-1B=12.444, G=11.5579, H=10.056, J=10.386, K=9.963, V=11.732, i=11.329, r=11.519Query vizier around this object
196.7297.5631-33.0297TYC 7443-440-1B=13.46, G=12.1464, H=10.266, J=10.768, K=10.193, V=12.64Query vizier around this object

There are 3 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
11.7297.5426-32.9813B2=17.4, I=16.0, R1=16.1, R2=16.2USNO-B1Query vizier around this object
12.2297.5425-32.9814NEDQuery vizier around this object
16.2297.5396-32.9739B2=21.9, I=18.1, R2=19.7USNO-B1Query vizier around this object
16.3297.5458-32.9758NEDQuery vizier around this object
23.8297.5333-32.9778NEDQuery vizier around this object
25.2297.5454-32.9842NEDQuery vizier around this object
33.8297.5317-32.9733NEDQuery vizier around this object
34.1297.5442-32.9689NEDQuery vizier around this object
34.6297.5512-32.9739NEDQuery vizier around this object
35.9297.5520-32.9826B=19.6, R2=18.4, i=17.9SSSQuery vizier around this object


There are 240 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
12.2297.5427-32.9814h=14.7, j=15.3, k=14.72MASSQuery vizier around this object
16.3297.5459-32.9759h=15.6, j=16.1, k=15.22MASSQuery vizier around this object
16.4297.5459-32.9757B2=19.9, I=17.2, R1=17.6, R2=17.8USNO-B1Query vizier around this object
19.5297.5477-32.9788B2=20.4, I=18.8, R1=19.3, R2=18.7USNO-B1Query vizier around this object
20.9297.5357-32.9817B2=20.8, I=18.2, R1=19.3, R2=19.4USNO-B1Query vizier around this object
23.8297.5334-32.9779h=12.9, j=13.4, k=12.82MASSQuery vizier around this object
23.9297.5334-32.9776B2=15.4, I=14.0, R1=14.0, R2=14.4USNO-B1Query vizier around this object
24.7297.5455-32.9841B2=16.8, I=14.9, R1=15.1, R2=15.2USNO-B1Query vizier around this object
25.2297.5456-32.9842h=13.6, j=14.0, k=13.42MASSQuery vizier around this object
32.5297.5520-32.9793I=18.7, R1=19.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 272 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.