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Swift Trigger: 299787

Presumed name: GRB 071227

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BAT 03h 52m 28.80s, -55° 57′ 10.8″
position:(58.120, -55.953 ± 180″)
XRT No position available.
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.013 mag
Best RA:03h 52m 28.80s= 58.120 d
Best Dec:-55° 57′ 10.8″= -55.953 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

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
0.0′′58.12000-55.95300GCN #7147GRB 071227: Swift detection of a burstVizier logo
32.4′′58.13200-55.95900GCN #7148Swift-BAT refined analysis of short GRB 071227Vizier logo
90.2′′58.13196-55.97714GCN #26890Fermi trigger No 601729856: Global MASTER-Net observations report Vizier logo
111.5′′58.12959-55.98351GCN #7150GRB071227: Swift/UVOT refined analysisVizier logo
114.1′′58.13002-55.98419GCN #7153GRB 071227: Swift-XRT refined analysisVizier logo
114.6′′58.13025-55.98431GCN #7157GRB 071227: optical afterglowVizier logo

There are 12 matches in total. See the full table for details.

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
111.858.1292-55.9836GRB 071227Query vizier around this object
114.258.1301-55.9842[DMC2009] J035231.23-555903.2Query 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
35.758.1023-55.9535B=21.8, R2=19.9SSSQuery vizier around this object
43.558.1003-55.9579B=19.0, R2=17.9, i=17.2SSSQuery vizier around this object
43.958.1000-55.9578Mag=19.11NEDQuery vizier around this object
44.158.1342-55.9622Mag=19.7NEDQuery vizier around this object
58.158.1458-55.9603Mag=19.6NEDQuery vizier around this object
58.158.1456-55.9605B=21.0, R2=19.6SSSQuery vizier around this object
58.358.1457-55.9605B2=20.8, I=18.6, R1=18.0, R2=19.0USNO-B1Query vizier around this object
64.458.1318-55.9364B=21.1, R2=19.1, i=19.0SSSQuery vizier around this object
64.958.1317-55.9361Mag=19.3NEDQuery vizier around this object
67.258.1404-55.9382B2=18.3, I=18.1, R1=17.2, R2=16.8USNO-B1Query vizier around this object


There are 74 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
27.658.1101-55.9583B2=22.4, R2=26.9USNO-B1Query vizier around this object
35.458.1024-55.9532B2=21.4, R1=18.9USNO-B1Query vizier around this object
36.058.1021-55.9534B2=21.1, I=18.6USNO-B1Query vizier around this object
41.658.1014-55.9580B2=17.2, R2=22.7USNO-B1Query vizier around this object
43.258.1333-55.9624B2=20.4, R1=18.2, R2=18.3USNO-B1Query vizier around this object
43.658.1001-55.9578B2=17.2, I=16.6, R1=16.9, R2=16.7USNO-B1Query vizier around this object
43.958.1333-55.9627I=18.6, R1=18.3USNO-B1Query vizier around this object
44.858.1223-55.9654h=13.3, j=13.9, k=13.12MASSQuery vizier around this object
44.858.1221-55.9654B2=18.5, I=14.9, R1=16.4, R2=16.7USNO-B1Query vizier around this object
56.858.1351-55.9397B2=17.2, I=16.1, R1=16.4, R2=16.7USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 112 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.