EVN User Experiment Pipeline Feedback
Last updated: Tue Feb 16 14:44:25 CET 2016
surcis@jive.eu
General Comments.
(
Brief data summary
and
scan listing
)
EY023 is a 1.6-GHz experiment to observe MrK 590 on 16 October 2016. It used 15 EVN stations and a setup of 1 x 16 MHz IF. The post correlasion was one with 64 frequency points by using the software correlator. In the pipelining Ef was used as the reference station. 3C84, J021612-0105, and J021605-0118 were both fringe-finder and bandpass calibrator. The target source was phase-referenced by using solutions from J021605-0118.
The EVN reliability indicator (ERI) for this experiment was
ERI = (Ef=1, Mc=1, Sh=1, T6=1, Ur=0, Tr=1, Sv=1, Zc=1, Bd=1, Hh=1, Sr=0, Jb=1, Wb=1, O8=0.99, Ro=1) 0.74 . ERI* = 0.74 .
Plots of the autocorrelations
Comments.
Each scan plotted separately, all stations. Several RFIs.
Plots of the uncalibrated amplitude and phase
against time
Comments.
Full-experiment on Ef-* baselines, no calibration applied. A 1.5-minute plot-averaging was used.
Plots of the uncalibrated amplitude and phase
against frequency channel
Comments.
Scalar averaged Ef-* baselines, each scan plotted separately. No calibration applied yet. Some RFIs.
The uncalibrated amplitude and phase of the crosshand
correlations against frequency channel
(not available)
Comments.
Scalar averaged Ef-* baselines for LR, each scan plotted separately. No calibration applied yet.
TSYS against time
Comments.
TY1 table.
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.
Gain amplitude from CL2 table.
Fringe-fit phase solutions
(including Parallactic
Angle correction).
Comments.
CL3 station phase solutions -- CL3 = CL2+SN2, thus also includes the initial amplitude/parallactic angle calibration from CL2 and the fringe solutions from SN2.
Fringe-fit delay solutions
Comments.
SN2 station delay solutions for the fringed sources. Proper solutions found at all stations.
Fringe-fit rate solutions
Comments.
SN2 station rate solutions.
Telescope bandpasses
Comments.
Bandpass table 1.
Calibrated amplitude and phase against time
(a
priori amplitude calibration and fringe-fit solutions applied).
Comments.
Full-experiment for Ef-* baselines, calibrated with CL3.
Calibrated amplitude and phase against frequency
channel
Comments.
Ef-* baselines calibrated with CL3 and BP1.
Naturally weighted dirty map (not useful for bright sources)
produced before self-cal of:
J021605-0118: pdf (not available)
, or
FITS (not available)
.
3C84: pdf (not available)
, or
FITS (not available)
.
J0217-0121:
pdf
, or
FITS
.
J021612-0105: pdf (not available)
, or
FITS (not available)
.
MRK590:
pdf
, or
FITS
.
Comments.
Uniformly weighted dirty map (not useful for bright sources)
produced before self-cal of:
J021605-0118: pdf (not available)
, or
FITS (not available)
.
3C84: pdf (not available)
, or
FITS (not available)
.
J0217-0121:
pdf
, or
FITS
.
J021612-0105: pdf (not available)
, or
FITS (not available)
.
MRK590:
pdf
, or
FITS
.
Comments.
Phase corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
J021605-0118
.
3C84
.
J0217-0121 (not available)
.
J021612-0105
.
MRK590 (not available)
.
Comments.
Plots of post-SPLIT tables SN1 for the sources.
Amplitude corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
J021605-0118:
pdf
, or
text file
, or
statistical summary
.
3C84:
pdf
, or
text file
, or
statistical summary
.
J0217-0121: pdf (not available)
, or
text file (not available)
, or
statistical summary (not available)
.
J021612-0105:
pdf
, or
text file
, or
statistical summary
.
MRK590: pdf (not available)
, or
text file (not available)
, or
statistical summary (not available)
.
Comments.
As above, but for the post-SPLIT table SN2.
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.
CL4 gain-amp.
Residual closure phase (visibility closure phase with model closure phase subtracted) for:
J021605-0118
.
3C84
.
J0217-0121 (not available)
.
J021612-0105
.
MRK590 (not available)
.
Comments.
Separate files per (fringed) source, showing closure phase plots for all the triangles (not just Ef-*-*). Only stokes=I shown.
Calibrated visibilities and the source model of:
J021605-0118
.
3C84
.
J0217-0121 (not available)
.
J021612-0105
.
MRK590 (not available)
.
Comments.
For the fringed source, plots of amp/phase on Ef-* baselines, calibrated with (post-SPLIT) table CL3, with a model-line overplotted.
Calibrated visibilities against u,v distance for:
J021605-0118:
pdf
, or
png
.
3C84:
pdf
, or
png
.
J0217-0121:
pdf
, or
png
.
J021612-0105:
pdf
, or
png
.
MRK590:
pdf
, or
png
.
Comments.
For each source, a plot of amp vs. |uv| distance.
u,v coverage for:
J021605-0118:
pdf
, or
png
.
3C84:
pdf
, or
png
.
J0217-0121:
pdf
, or
png
.
J021612-0105:
pdf
, or
png
.
MRK590:
pdf
, or
png
.
Comments.
For each source, a plot of the u-v coverage.
Crude maps of sources:
J021605-0118:
pdf
, or
FITS
.
3C84:
pdf
, or
FITS
.
J0217-0121:
pdf
, or
FITS
.
J021612-0105:
pdf
, or
FITS
.
MRK590:
pdf
, or
FITS
.
Comments.
For each source, a CLEAN map resulting from the automated fringing and self-cal iterations in the pipeline script.