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Swift Trigger: 965784

Presumed name: GRB 200411A

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BAT 03h 10m 38.16s, -52° 18′ 50.4″
position:(47.659, -52.314 ± 180″)
XRT 03h 10m 39.36s, -52° 19′ 07.1″
position:(47.66401, -52.31864 ± 3.5″)
UVOT No position available.
Galactic NHI:1.47×100 cm-2
Galactic E(B-V):0.018 mag
Best RA:03h 10m 39.36s= 47.66401 d
Best Dec:-52° 19′ 07.1″= -52.31864 d
Gal Lat:-53.86
Gal Long:266.66
Sun angle:65.18°, -1.8 hr East of Sun

1Sper #10 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 10 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
3.6′′47.66418-52.31764GCN #27538GRB 200411A: Enhanced Swift-XRT positionVizier logo
4.1′′47.66239-52.31805GCN #27536GRB 200411A: Swift detection of a short burstVizier logo
48.6′′47.68600-52.32000GCN #27545GRB 200411A: 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
55.047.6709-52.30402MASS J03104102-5218141B=15.96, G=15.8320, H=15.416, J=15.419, K=15.306, V=15.82Query vizier around this object
92.647.6222-52.3217TYC 8064-1038-1B=12.817, G=12.1367, H=10.869, J=11.165, K=10.826, V=12.260, g=12.470, r=12.129Query 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
7.847.6629-52.3167NEDQuery vizier around this object
20.247.6662-52.3242NEDQuery vizier around this object
20.447.6558-52.3214NEDQuery vizier around this object
30.747.6500-52.3186NEDQuery vizier around this object
32.247.6638-52.3275NEDQuery vizier around this object
35.447.6663-52.3284B=22.1SSSQuery vizier around this object
38.047.6758-52.3264NEDQuery vizier around this object
38.347.6487-52.3236NEDQuery vizier around this object
43.747.6779-52.3100NEDQuery vizier around this object
43.847.6664-52.3307B=20.1, R2=18.5, i=17.7SSSQuery vizier around this object


There are 229 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
32.147.6634-52.3276B2=19.8, I=18.5, R1=20.2, R2=18.0USNO-B1Query vizier around this object
43.147.6665-52.3305h=15.9, j=16.6, k=15.82MASSQuery vizier around this object
44.047.6664-52.3308B2=19.9, I=17.9, R1=18.5, R2=18.6USNO-B1Query vizier around this object
50.247.6413-52.3174B2=22.4, R1=18.4USNO-B1Query vizier around this object
53.147.6721-52.3325B2=20.3, I=18.5, R1=19.9, R2=19.1USNO-B1Query vizier around this object
55.147.6709-52.3039h=15.4, j=15.4, k=15.32MASSQuery vizier around this object
55.147.6709-52.3039B2=15.8, I=15.4, R1=15.5, R2=15.3USNO-B1Query vizier around this object
62.247.6893-52.3110B2=21.8, R1=21.3, R2=18.6USNO-B1Query vizier around this object
73.547.6883-52.3047B2=22.5, I=17.4USNO-B1Query vizier around this object
77.947.6335-52.3297B2=19.4, I=17.8, R1=18.4, R2=18.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 86 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.