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Swift Trigger: 295670

Presumed name: GRB 071031

Back to trigger list.

BAT 00h 25m 49.92s, -58° 02′ 42.0″
position:(6.458, -58.045 ± 180″)
XRT 00h 25m 37.10s, -58° 03′ 30.6″
position:(6.4046, -58.0585 ± 4.1″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.012 mag
Best RA:00h 25m 37.10s= 6.4046 d
Best Dec:-58° 03′ 30.6″= -58.0585 d
Gal Lat:
Gal Long:
Sun angle:not found

GCN Notices for this burst.

View this region in Aladin.

Observability of this burst for Swift.

Sun angle for this burst.

UVOT data

UVOT unknown image

unknown image

UVOT unknown image

unknown image

UVOT unknown image

unknown image

Blink images with DSS (link via GSFC)


SPER results page for this trigger.

No SPER data received yet. Refresh this page to check again.

Known transients within 5′ of the GRB

Click on the offset to view the transient announcement.

Offset (′′)RA DecDate reportedSource MiscQuery
2.3′′6.40583-58.05850GCN #7020GRB 071031: Swift detection of a burst with an optical counterpartVizier logo
3.4′′6.40567-58.05925GCN #7027GRB 071031: Swift-XRT Team refined analysisVizier logo
39.3′′6.39900-58.04800GCN #7029GRB 071031� 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
14.06.4117-58.0575[KGM2009] 6.4117-58.0575H=17.78, J=18.56, K=16.86, g=22.49, i=20.76, r=21.21, z=20.51Query vizier around this object
32.06.4021-58.0497[KGM2009] 6.4021-58.0496H=17.35, J=17.94, K=16.11, g=22.72, i=20.06, r=20.85, z=19.65Query vizier around this object
34.86.3933-58.0661[KGM2009] 6.3933-58.0662H=15.94, J=16.18, K=15.65, g=17.84, i=17.18, r=17.32, z=17.10Query vizier around this object
40.96.3992-58.0475GRB 071031Query vizier around this object
56.26.4188-58.0722[KGM2009] 6.4186-58.0723H=14.07, J=14.46, K=14.00, g=16.32, i=15.54, r=15.73, z=15.43Query vizier around this object
58.86.3750-58.0631[KGM2009] 6.3751-58.0631H=17.87, J=18.29, K=17.79, g=21.26, i=19.72, r=20.13, z=19.52Query vizier around this object
72.16.4375-58.0486[KGM2009] 6.4375-58.0485H=18.91, J=19.29, K=17.98, g=21.28, i=20.61, r=20.77, z=20.59Query vizier around this object
73.66.3671-58.0536[KGM2009] 6.3672-58.0536H=16.41, J=16.86, K=16.28, g=20.71, i=18.53, r=19.33, z=18.13Query vizier around this object
89.26.4100-58.0831[KGM2009] 6.4098-58.0831H=12.55, J=13.09, K=12.50, g=15.44, i=14.28, r=14.55, z=14.13Query vizier around this object
102.16.3662-58.0783[KGM2009] 6.3663-58.0782H=15.30, J=15.80, K=14.92, g=20.09, i=17.60, r=18.62, z=17.13Query vizier around this object

There are 12 SIMBAD objects within the position error. The full list is here.

* 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
3.06.4030-58.0586B=22.2SSSQuery vizier around this object
3.46.4058-58.0592NEDQuery vizier around this object
39.76.4202-58.0658B=23.0, R2=20.4SSSQuery vizier around this object
47.56.4126-58.0710R1=19.8, R2=20.0USNO-B1Query vizier around this object
56.96.4136-58.0736B=22.4, R2=20.0SSSQuery vizier around this object
58.06.4350-58.0596B2=21.5, R2=20.1USNO-B1Query vizier around this object
58.16.3761-58.0528B=22.2, R2=20.2SSSQuery vizier around this object
58.26.3761-58.0527B2=21.0, R2=23.6USNO-B1Query vizier around this object
58.26.3753-58.0631B2=20.8, R2=20.0USNO-B1Query vizier around this object
59.56.4325-58.0658Mag=19.08NEDQuery vizier around this object


There are 92 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
32.56.4019-58.0496B2=20.9, R2=20.2USNO-B1Query vizier around this object
34.76.3933-58.0661B2=18.2, I=16.1, R1=16.8, R2=17.0USNO-B1Query vizier around this object
34.86.3932-58.0661h=15.9, j=16.2, k=15.42MASSQuery vizier around this object
56.56.4188-58.0723h=14.1, j=14.5, k=13.92MASSQuery vizier around this object
56.56.4188-58.0723B2=16.9, I=14.3, R1=15.2, R2=15.3USNO-B1Query vizier around this object
57.06.4139-58.0736B2=20.9, R2=19.9USNO-B1Query vizier around this object
58.36.4308-58.0668B2=20.8, I=17.5, R2=17.6USNO-B1Query vizier around this object
59.06.4325-58.0656B2=18.1, I=16.0, R1=17.4, R2=17.2USNO-B1Query vizier around this object
72.76.3676-58.0536B2=20.7, I=17.6, R1=19.7, R2=19.6USNO-B1Query vizier around this object
72.86.4378-58.0485B2=20.7, R2=19.6USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 80 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.