VSOP Survey Program observation of J0741+3112
J0741+3112
The data on this page are described in detail in
The VSOP 5 GHz AGN Survey: III. Imaging results for the first 102
sources
by Scott et al. in
Astrophysical Journal Supplement, 155, 33-72 (November 2004)
.
Please refer to this paper for details of the observations,
analysis and interpretation.
The observation of
J0741+3112 (0738+313)
was made on
10-01-1999 (dd-mm-yyyy)
with HALCA and 3 ground radio-telescopes over
a duration of 2:30 (hours:minutes).
Baselines to HALCA
were not necessarily available for all of that time.
The survey code for this source is vs02k.
The observation was correlated at the Socorro correlator.
The source is classified as a at a redshift of 0.631*.
Please refer to the paper for full details and references.
Results from modelfitting Gaussian components to the data
(Note that asterisks or carets after the flux density
denotes a pair of overlapping components.)
major minor Brightness
Source S r PA axis axis PA Temperature
name (Jy) (mas) (deg) (mas) (mas) (deg) (10^12 K)
J0741+3112 3.52 0.1 29 0.4 0.4 ... 1.05
1.27 2.6 0 0.4 0.4 ...
Specific notes in the above paper for this source are:
This is a GPS source (Stanghellini et al. 1997, Astron. Astroph,
325,943). The VLBApls (Fomalont et al. 2000, ApJSupp, 131, 95) image
is resolved out into two components in our Survey image. However, the
PA of the eastern extension of the southern component is not
consistent with PA of a similar extension in the VLBApls (Fomalont et
al. 2000, ApJSupp, 131, 95), USNO, and VLBA2cm1 images, probably due
to insufficient short spacing data. The southern component is the
most compact, hence, this may be the core. The redshift and optical
ID is taken from Hewitt and Burbidge (1993, ApJSupp, 87, 451).
VSOP Survey Program image at 5 GHz
contour gif
| contour ps.gz
Correlated flux density (Jy) vs. projected baseline length plot
gif
| ps.gz
(u,v) coverage for the observation
gif
| ps.gz
Last modified: 5 Nov 2004
