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Swift Trigger: 997024

Presumed name: GRB 200922A

Back to trigger list.

BAT 19h 47m 39.60s, -55° 12′ 14.4″
position:(296.915, -55.204 ± 180″)
XRT 19h 47m 49.02s, -55° 12′ 08.8″
position:(296.95425, -55.20245 ± 4.2″)
UVOT No position available.
Galactic NHI:3.96×100 cm-2
Galactic E(B-V):0.053 mag
Best RA:19h 47m 49.02s= 296.95425 d
Best Dec:-55° 12′ 08.8″= -55.20245 d
Gal Lat:-29.88
Gal Long:342.6
Sun angle:105.25°, -7.8 hr East of Sun

1Sper #2 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 2 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′′296.95425-55.20245GCN #28471GRB 200922A: Swift detection of a burst with possible optical counterpartVizier logo
5.3′′296.95258-55.20358GCN #28473GRB 200922A: Enhanced Swift-XRT positionVizier logo
7.2′′296.95362-55.20442GCN #28478GRB 200922A: LCO observations Vizier logo
7.2′′296.95362-55.20442GCN #28483Improved enhanced Swift-XRT position of GRB 200922AVizier logo
8.0′′296.95317-55.20458GCN #28482GRB 200922A: Swift/UVOT DetectionVizier logo
12.4′′296.95400-55.19900GCN #28484GRB 200922A: Swift-BAT refined analysisVizier logo

There are 13 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
123.9297.0137-55.1968TYC 8779-1023-1B=12.35, G=11.9964, H=10.676, J=11.038, K=10.682, V=11.86Query 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
7.0296.9538-55.2044NEDQuery vizier around this object
18.7296.9492-55.2069NEDQuery vizier around this object
19.3296.9493-55.2070B2=20.4, I=19.0USNO-B1Query vizier around this object
22.4296.9486-55.1971B=22.1SSSQuery vizier around this object
22.8296.9433-55.2033NEDQuery vizier around this object
31.1296.9679-55.2058NEDQuery vizier around this object
40.0296.9384-55.1960B=21.8, R2=20.0SSSQuery vizier around this object
40.1296.9383-55.1961NEDQuery vizier around this object
41.4296.9688-55.1944NEDQuery vizier around this object
43.7296.9367-55.2092NEDQuery vizier around this object


There are 268 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
3.3296.9549-55.2033R1=19.8, R2=19.0USNO-B1Query vizier around this object
7.0296.9539-55.2044h=16.8, j=16.6, k=15.62MASSQuery vizier around this object
7.0296.9538-55.2044B2=18.3, I=17.9, R1=17.8, R2=17.9USNO-B1Query vizier around this object
30.8296.9681-55.2057B2=19.0, I=16.0, R1=17.1, R2=17.4USNO-B1Query vizier around this object
31.1296.9681-55.2059h=14.0, j=14.7, k=13.92MASSQuery vizier around this object
40.5296.9384-55.1958R1=19.6, R2=20.8USNO-B1Query vizier around this object
40.5296.9695-55.1953B2=20.2, I=18.8, R1=19.1, R2=19.9USNO-B1Query vizier around this object
43.5296.9365-55.2090B2=17.9, I=17.0, R1=17.0, R2=17.0USNO-B1Query vizier around this object
43.7296.9365-55.2092h=15.3, j=15.9, k=15.32MASSQuery vizier around this object
48.9296.9766-55.1977B2=17.7, I=16.7, R1=16.6, R2=16.9USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 201 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.