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Swift Trigger: 1056757

Presumed name: GRB 210619B

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BAT 21h 18m 51.12s, +33° 51′ 36.0″
position:(319.713, +33.860 ± 180″)
XRT 21h 18m 52.34s, +33° 51′ 01.8″
position:(319.7181, 33.8505 ± 6.4″)
UVOT 21h 18m 52.39s, +33° 51′ 01.4″
position:(319.7183, +33.8504 ± 0.6″)
Galactic NHI:1.33×1021 cm-2
Galactic E(B-V):0.166 mag
Best RA:21h 18m 52.39s= 319.7183 d
Best Dec:+33° 51′ 01.4″= +33.8504 d
Gal Lat:-10.92
Gal Long:80.34
Sun angle:104.81°, 8.6 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.


SPER results page for this trigger.

Image of the SPER data

There are 1 SPER messages, and 2 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
0.2′′319.7182533.85039GCN #30262Swift GRB210619.99: Global MASTER-Net OT detectionVizier logo
0.2′′319.7182933.85044GCN #30261GRB 210619B: Swift detection of a bright burst and optical counterpartVizier logo
0.2′′319.7182533.85044GCN #30278GRB 210619B: Swift/UVOT DetectionVizier logo
0.3′′319.7182933.85031GCN #30286GRB 210619B: GIT optical follow-up and confirmation of jet-breakVizier logo
0.5′′319.7181233.85039GCN #30259Swift GRB210619.99: Global MASTER-Net OT detectionVizier logo
0.5′′319.7181233.85039GCN #30386GRB 210619B: ALMA detectionVizier logo
1.5′′319.7185033.85003GCN #30267GRB 210619B: Enhanced Swift-XRT positionVizier logo
1.7′′319.7180033.85000GCN #30282GRB 210619B: Swift-BAT refined analysisVizier logo
38.0′′319.7130033.86000GCN #30260Swift GRB210619.99: Global MASTER-Net observations report Vizier logo
85.8′′319.6904833.84454GCN #30791GRB 210619B: Maidanak and Assy optical observations´┐Ż broken power law parametrizationVizier logo
186.7′′319.7000033.90000GCN #30270GRB 210619B: Fermi-LAT detectionVizier logo

There are 18 matches in total. See the full table for details.

Catalogue Searches. Searched 0′ 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
48.7319.712533.8378TYC 2711-741-1B=12.70, G=12.0969, H=10.839, J=11.113, K=10.797, V=12.25Query vizier around this object
71.8319.741933.8532TYC 2711-346-1B=12.23, G=11.6468, H=10.135, J=10.463, K=10.079, V=11.52Query vizier around this object