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[Hide] [Trigger list]

Swift Trigger: 285653

Presumed name: GRB 070721A

Back to trigger list.

BAT 00h 12m 42.24s, -28° 32′ 45.6″
position:(3.176, -28.546 ± 10800″)
XRT 00h 12m 39.25s, -28° 32′ 57.4″
position:(3.16355, -28.54928 ± 6″)
UVOT No position available.
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.014 mag
Best RA:00h 12m 39.25s= 3.16355 d
Best Dec:-28° 32′ 57.4″= -28.54928 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

No UVOT images are currently available.


XRT SPER data

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
3.2′′3.16350-28.55017GCN #6644GRB 070721A: Swift/XRT refined analysisVizier logo
3.3′′3.16342-28.55019GCN #6676GRB070721A: Swift/UVOT Detection of a Weak AfterglowVizier logo
3.8′′3.16304-28.55025GCN #6674GRB 070721A: optical observationsVizier logo
41.1′′3.17600-28.54600GCN #6639GRB 070721: Swift detection of a possible burstVizier logo
93.0′′3.14400-28.53000GCN #6642GRB 070721A� 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).

SIMBAD

RA*Dec*SIMBAD name Query
2.43.1643-28.54912MASS J00123943-2832566B=18.4, H=13.50, J=14.09, K=13.28, R=16.6Query vizier around this object
77.53.1461-28.53422dFGRS TGS279Z034B=18.375, R=17.070Query vizier around this object
94.43.1437-28.5297GRB 070721AQuery vizier around this object
138.63.2007-28.52892dFGRS TGS279Z030B=18.775, R=17.613Query vizier around this object
183.13.1337-28.59292QZ J001232.0-283534B=20.78Query vizier around this object

There are 5 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.

Galaxies

RA*Dec*Redshift CatalogueQuery
3.43.1633-28.5503NEDQuery vizier around this object
3.73.1624-28.5494B=21.6SSSQuery vizier around this object
39.33.1578-28.5396B=22.4SSSQuery vizier around this object
43.63.1633-28.5614Mag=19.5NEDQuery vizier around this object
44.13.1634-28.5615B=20.6, R2=19.5SSSQuery vizier around this object
45.43.1492-28.5492B=21.8SSSQuery vizier around this object
64.63.1440-28.5545B1=20.4, I=18.6USNO-B1Query vizier around this object
65.03.1441-28.5551B1=20.7, I=18.0, R1=18.4USNO-B1Query vizier around this object
65.53.1438-28.5547Mag=19.69NEDQuery vizier around this object
65.73.1437-28.5547B=19.8, R2=18.5SSSQuery vizier around this object

Queried APM-N, SDSS, PSCz, SSS, NED, 2MASSX, USNO-B1.

There are 97 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

Stars

RA*Dec* CatalogueQuery
2.23.1642-28.5491B1=20.4, B2=18.5, I=15.4, R2=17.3USNO-B1Query vizier around this object
2.53.1643-28.5491h=13.5, j=14.1, k=13.32MASSQuery vizier around this object
3.63.1642-28.5484B1=20.6, I=15.4, R1=16.6USNO-B1Query vizier around this object
26.63.1582-28.5436B1=21.0, R1=20.1, R2=20.0USNO-B1Query vizier around this object
34.53.1531-28.5521B2=21.9, R1=19.4USNO-B1Query vizier around this object
44.63.1635-28.5617B2=19.7, R1=19.5, R2=19.4USNO-B1Query vizier around this object
44.93.1769-28.5451I=18.5, R2=19.9USNO-B1Query vizier around this object
45.33.1492-28.5494B2=20.6, R2=19.9USNO-B1Query vizier around this object
66.23.1436-28.5547B1=20.1, B2=18.0, I=18.2, R1=18.8, R2=17.9USNO-B1Query vizier around this object
71.73.1591-28.5297B2=21.6, R2=20.0USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 93 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.