EVN User Experiment Pipeline Feedback
Last updated: Wed Aug 10 13:17:48 CEST 2016
burns@jive.eu
General Comments.
(
Brief data summary
and
scan listing
)
EM117B, 6.7 GHz VLBI experiment on 2016 Feb 28. Participating telescopes were Ef, Wb, Jb, Mc, O8, Nt, Tr, Ys, Hh, Sr, Ir. You can find information on individual stations at: http://www.evlbi.org/user_guide/EVNstatus.txt.
The EVN reliability indicator (ERI) for this experiment was
ERI = 0.8 . ERI* = 0.8 .
(Ef=1, Wb=1, Jb=0.8, Mc=1, O8=1, Nt=1, Tr=0, Ys=1, Hh=1, Sr=1, Ir=0.9)
Plots of the autocorrelations
Comments.
Plots of the uncalibrated amplitude and phase
against time
Comments.
Plots of the uncalibrated amplitude and phase
against frequency channel
Comments.
The uncalibrated amplitude and phase of the crosshand
correlations against frequency channel
Comments.
TSYS against time
Comments.
Telescope sensitivities
from the a priori TSYS and Gain
curves (the square of this number gives the antenna noise (SEFD) in Jy - the
smaller the better).
Comments.
Fringe-fit phase solutions
(including Parallactic
Angle correction).
Comments.
Fringe-fit delay solutions
Comments.
Jb LCP only seems to detect the bright calibrators. RCP is fine, but that probably means Jb wont contribute much to polarisation measurememnts. Maybe if your data reduction is more thorough you could possibly retreive the LCP too.
Fringe-fit rate solutions
Comments.
Telescope bandpasses
Comments.
Calibrated amplitude and phase against time
(a
priori amplitude calibration and fringe-fit solutions applied).
Comments.
Again you can see the LCP RCP difference for Jb (see FRING DELAY note)
Calibrated amplitude and phase against frequency
channel
Comments.
Naturally weighted dirty map (not useful for bright sources)
produced before self-cal of:
J1331+3030: pdf (not available)
, or
FITS (not available)
.
J2202+4216: pdf (not available)
, or
FITS (not available)
.
3C345: pdf (not available)
, or
FITS (not available)
.
G25.65+1.05:
pdf
, or
FITS
.
J1821-0502: pdf (not available)
, or
FITS (not available)
.
Comments.
Uniformly weighted dirty map (not useful for bright sources)
produced before self-cal of:
J1331+3030: pdf (not available)
, or
FITS (not available)
.
J2202+4216: pdf (not available)
, or
FITS (not available)
.
3C345: pdf (not available)
, or
FITS (not available)
.
G25.65+1.05:
pdf
, or
FITS
.
J1821-0502: pdf (not available)
, or
FITS (not available)
.
Comments.
Phase corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
J1331+3030
.
J2202+4216
.
3C345
.
G25.65+1.05 (not available)
.
J1821-0502
.
Comments.
Amplitude corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
J1331+3030:
pdf
, or
text file
, or
statistical summary
.
J2202+4216:
pdf
, or
text file
, or
statistical summary
.
3C345:
pdf
, or
text file
, or
statistical summary
.
G25.65+1.05: pdf (not available)
, or
text file (not available)
, or
statistical summary (not available)
.
J1821-0502:
pdf
, or
text file
, or
statistical summary
.
Comments.
Telescope sensitivities
(the total AMP gain applied
during both a priori and self calibration; the square of this number gives the
antenna noise (SEFD) in Jy).
Comments.
Residual closure phase (visibility closure phase with model closure phase subtracted) for:
J1331+3030
.
J2202+4216
.
3C345
.
G25.65+1.05 (not available)
.
J1821-0502
.
Comments.
Calibrated visibilities and the source model of:
J1331+3030
.
J2202+4216
.
3C345
.
G25.65+1.05 (not available)
.
J1821-0502
.
Comments.
Calibrated visibilities against u,v distance for:
J1331+3030:
pdf
, or
png
.
J2202+4216:
pdf
, or
png
.
3C345:
pdf
, or
png
.
G25.65+1.05:
pdf
, or
png
.
J1821-0502:
pdf
, or
png
.
Comments.
u,v coverage for:
J1331+3030:
pdf
, or
png
.
J2202+4216:
pdf
, or
png
.
3C345:
pdf
, or
png
.
G25.65+1.05:
pdf
, or
png
.
J1821-0502:
pdf
, or
png
.
Comments.
Crude maps of sources:
J1331+3030:
pdf
, or
FITS
.
J2202+4216:
pdf
, or
FITS
.
3C345:
pdf
, or
FITS
.
G25.65+1.05:
pdf
, or
FITS
.
J1821-0502:
pdf
, or
FITS
.
Comments.
Reference source was clearly imaged, along with the other continuum sources. This data set should be fine for phase referencing.