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Swift Trigger: 451757

Presumed name: GRB 110420A

Back to trigger list.

BAT 00h 08m 39.60s, -37° 51′ 18.0″
position:(2.165, -37.855 ± 180″)
XRT 00h 08m 39.22s, -37° 53′ 10.3″
position:(2.1634, -37.8862 ± 2.0″)
UVOT 00h 08m 39.26s, -37° 53′ 11.8″
position:(2.1636, -37.8866 ± 0.8″)
Galactic NHI:0.00×100 cm-2
Galactic E(B-V):0.014 mag
Best RA:00h 08m 39.26s= 2.1636 d
Best Dec:-37° 53′ 11.8″= -37.8866 d
Gal Lat:
Gal Long:
Sun angle:54.81°, 1.7 hr West

1Sper #8 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

UVOT unknown image

unknown image

UVOT unknown image

unknown image


UVOT unknown image

unknown image


Blink images with DSS (link via GSFC)


XRT SPER data

SPER results page for this trigger.

Image of the SPER data

There are 9 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
0.2′′2.16363-37.88664GCN #11948GRB 110420A Swift/UVOT ObservationsVizier logo
0.3′′2.16363-37.88667GCN #11941GRB 110420A: Swift detection of a burst with optical counterpartVizier logo
1.2′′2.16354-37.88628GCN #11942GRB 110420A: Enhanced Swift-XRT positionVizier logo
34.6′′2.16400-37.87700GCN #11945GRB 110420A: Swift-BAT refined analysisVizier logo

Catalogue Searches. Searched 3.33′ around UVOT 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

* 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
8.02.1664-37.8863B=20.2, R2=19.4, i=18.1SSSQuery vizier around this object
9.12.1667-37.8867Mag=19.52NEDQuery vizier around this object
10.52.1673-37.8866B=20.2, R2=19.0, i=18.1SSSQuery vizier around this object
49.82.1809-37.8844B=21.9, R2=21.1SSSQuery vizier around this object
62.52.1742-37.9018B2=20.4, I=18.4, R1=19.4, R2=19.5USNO-B1Query vizier around this object
69.92.1871-37.8807B2=19.9, I=18.5, R1=19.8, R2=19.3USNO-B1Query vizier around this object
76.02.1370-37.8840B=22.1SSSQuery vizier around this object
84.72.1639-37.8631B=21.5, R2=20.3SSSQuery vizier around this object
89.32.1892-37.9010B2=20.7, I=18.5, R1=19.3, R2=19.5USNO-B1Query vizier around this object
89.42.1892-37.9011B=21.1, R2=19.5, i=18.8SSSQuery vizier around this object

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

There are 60 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
9.02.1668-37.8864B2=19.2, R1=18.9, R2=18.7USNO-B1Query vizier around this object
10.22.1672-37.8865B2=18.7, I=18.4, R1=18.6, R2=18.3USNO-B1Query vizier around this object
18.22.1699-37.8874B2=18.7, I=18.2, R1=18.8, R2=18.7USNO-B1Query vizier around this object
36.62.1764-37.8875h=15.8, j=16.3, k=15.62MASSQuery vizier around this object
36.92.1765-37.8875B2=19.9, I=18.0, R1=18.6, R2=18.9USNO-B1Query vizier around this object
43.12.1484-37.8858B2=20.8, I=18.4, R1=19.3, R2=19.8USNO-B1Query vizier around this object
64.92.1864-37.8867B2=21.3, R2=20.7USNO-B1Query vizier around this object
82.42.1348-37.8840B2=20.7, R1=20.1, R2=20.8USNO-B1Query vizier around this object
85.02.1639-37.8630B2=20.9, R1=20.0, R2=20.3USNO-B1Query vizier around this object
85.52.1448-37.9051B2=19.6, I=17.8, R1=18.4, R2=18.5USNO-B1Query vizier around this object

Queried USNO-B1, SDSS, 2MASS.

There are 64 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.