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Swift Trigger: 992099

Presumed name: GRB 200819A

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BAT 01h 25m 42.72s, +63° 02′ 52.8″
position:(21.428, +63.048 ± 180″)
XRT 01h 25m 41.76s, +63° 03′ 41.0″
position:(21.4240, 63.0614 ± 2.6″)
UVOT No position available.
Galactic NHI:8.40×100 cm-2
Galactic E(B-V):1.597 mag
Best RA:01h 25m 41.76s= 21.4240 d
Best Dec:+63° 03′ 41.0″= 63.0614 d
Gal Lat:0.45
Gal Long:126.8
Sun angle:94.36°, 8.5 hr West

1Sper #4 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 4 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′′21.4240063.06140GCN #28263GRB 200819A: Swift detection of a burstVizier logo
1.8′′21.4242163.06092GCN #28265GRB 200819A: Enhanced Swift-XRT positionVizier logo
167.5′′21.5266763.06092GCN #28276GRB 200819A: 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
183.621.463063.01362MASS J01255111+6300488G=16.2172, H=12.125, J=13.033, K=11.820Query 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
7.721.421463.0596B2=21.1, I=18.3, R1=18.9, R2=19.1USNO-B1Query vizier around this object
9.921.420463.0592NEDQuery vizier around this object
15.121.419463.0577I=18.5, R2=19.3USNO-B1Query vizier around this object
17.021.416763.0647NEDQuery vizier around this object
19.021.431763.0653NEDQuery vizier around this object
19.221.431863.0654B2=19.6, I=15.9, R2=16.9USNO-B1Query vizier around this object
25.021.409663.0589NEDQuery vizier around this object
25.721.437563.0651B2=16.7, I=13.7USNO-B1Query vizier around this object
26.021.436363.0569NEDQuery vizier around this object
26.121.437963.0650NEDQuery vizier around this object


There are 651 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
17.021.416663.0648h=12.9, j=13.8, k=12.62MASSQuery vizier around this object
17.221.416663.0648B1=20.0, B2=20.7, I=15.8, R1=17.3, R2=17.2USNO-B1Query vizier around this object
19.021.431963.0653h=14.3, j=14.7, k=14.02MASSQuery vizier around this object
19.621.432363.0654B1=19.7, R1=16.6, R2=16.5USNO-B1Query vizier around this object
25.021.409763.0590h=15.4, j=16.7, k=15.22MASSQuery vizier around this object
25.721.436463.0570B1=20.0, B2=19.1, I=16.6, R1=17.7, R2=17.2USNO-B1Query vizier around this object
26.021.436563.0570h=14.9, j=15.4, k=14.92MASSQuery vizier around this object
26.121.438063.0649h=12.4, j=13.1, k=12.32MASSQuery vizier around this object
26.221.438063.0650B1=16.7, B2=16.1, I=13.8, R1=14.6, R2=14.5USNO-B1Query vizier around this object
26.721.430663.0682h=13.8, j=14.3, k=13.72MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 634 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.