EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EY023. If you have any comments on this experiment please email the address below.
A detailed description of the pipeline output is available.


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.