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Swift Trigger: 981957

Presumed name: GRB 200711A

Back to trigger list.

BAT 19h 03m 54.48s, -00° 08′ 09.6″
position:(285.977, -0.136 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:4.21×100 cm-2
Galactic E(B-V):1.128 mag
Best RA:19h 03m 54.48s= 285.977 d
Best Dec:-00° 08′ 09.6″= -0.136 d
Gal Lat:-2.84
Gal Long:34.23
Sun angle:157.57°, -11.7 hr East of Sun

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 5 SPER messges, but no object has been found.

See the SPER page for details of how the SPER image is searched for objects.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
0.0′′285.97700-0.13600GCN #28078GRB 200711A: Swift detection of a burstVizier logo
10.2′′285.97500-0.13400GCN #28084GRB 200711A: Swift-BAT refined analysisVizier logo
46.8′′285.97021-0.14708GCN #28081GRB 200711A: Swift-XRT refined AnalysisVizier logo

Catalogue Searches. Searched 3.33′ around BAT 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
63.4285.9865-0.1212TYC 5128-1279-1B=12.30, G=9.9756, H=6.696, J=7.491, K=6.438, V=10.78Query vizier around this object
176.5285.9281-0.1327TYC 5128-2186-1B=12.10, G=11.6016, H=10.664, J=10.779, K=10.658, V=11.76Query vizier around this object
194.8285.9887-0.08321RXS J190357.3-000459Query 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
194.8285.9887-0.08320.03472 +/- 0.01203ROSATQuery vizier around this object

Queried the X-ray MASTER catalogue.

* RA/Dec in equinox J2000

1Energy band for count-rate is mission specific.


RA*Dec*Redshift CatalogueQuery
6.9285.9788-0.1354B2=18.2, I=17.9, R1=18.4, R2=17.9USNO-B1Query vizier around this object
8.3285.9792-0.1368I=16.9, R1=17.6USNO-B1Query vizier around this object
9.0285.9776-0.1384B1=17.9, B2=16.1, I=15.1, R1=15.7, R2=15.6USNO-B1Query vizier around this object
9.0285.9747-0.1349B2=18.5, R1=18.6USNO-B1Query vizier around this object
9.2285.9757-0.1338B2=18.7, I=17.8, R1=19.2, R2=18.4USNO-B1Query vizier around this object
10.8285.9797-0.1346I=18.0, R1=18.8, R2=17.8USNO-B1Query vizier around this object
11.5285.9802-0.1364B2=16.8, I=14.9, R1=15.3, R2=15.3USNO-B1Query vizier around this object
15.2285.9737-0.1333I=16.5, R1=17.4, R2=16.7USNO-B1Query vizier around this object
17.3285.9818-0.1367I=16.1, R1=17.8, R2=17.6USNO-B1Query vizier around this object
18.9285.9817-0.1338B2=18.6, I=17.8, R1=18.4, R2=18.2USNO-B1Query vizier around this object


There are 1254 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
3.4285.9761-0.1358B2=19.3, I=17.6, R1=17.7, R2=18.1USNO-B1Query vizier around this object
3.5285.9761-0.1357h=14.4, j=15.1, k=14.22MASSQuery vizier around this object
6.5285.9787-0.1354h=15.0, j=16.1, k=14.72MASSQuery vizier around this object
9.0285.9775-0.1384h=13.8, j=14.3, k=13.82MASSQuery vizier around this object
11.1285.9801-0.1362h=12.7, j=13.5, k=12.52MASSQuery vizier around this object
11.6285.9798-0.1344h=15.6, j=16.2, k=15.22MASSQuery vizier around this object
13.7285.9770-0.1322B2=18.6, I=17.1, R1=18.0, R2=17.8USNO-B1Query vizier around this object
14.5285.9735-0.1379h=13.8, j=14.6, k=13.72MASSQuery vizier around this object
14.5285.9736-0.1338h=15.4, j=16.1, k=15.12MASSQuery vizier around this object
14.6285.9769-0.1320h=15.4, j=15.6, k=14.52MASSQuery vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 1330 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.