EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EB043B. If you have any comments on this experiment please email the address below.
A detailed description of the pipeline output is available.

Last updated: Fri Oct 29 14:08:24 CEST 2010 mahmud@jive.nl

General Comments. ( Brief data summary and scan listing )
EB043B had one line pass with 8 Telescopes: Ef Mc On Jb Ys Tr Wb Nt, 1 band X 2 pols, each with 1024 points and 0.25 sec integration time. However no fringes to Tr because of LO offset. More information is included in the experiment's cover letter on the standard-plots portion of the EVN Archive. During the fringing process, SOLINT was set to 2 mins. Please note that this pipeline uses AIPS version 31DEC07.

The EVN reliability indicator (ERI) for this experiment was ERI = 0.75 . ERI* = 0.75 . The ERI was 0.75. There were no Tr fringes.

Plots of the autocorrelations
Comments.
Each scan plotted separately, all stations.

plots of the uncalibrated amplitude and phase against time
Comments.
Full-experiment for Ef-*, no calibration applied.

Plots of the uncalibrated amplitude and phase against frequency channel
Comments.
Scalar averaged Ef-* baselines, each scan plotted separately. No calibration applied yet.

The uncalibrated amplitude and phase of the crosshand correlations against frequency channel (not available)
Comments.

TSYS against time
Comments.
TY1 table, each IF/pol on a separate plot.

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, each IF/pol on a separate plot.

Fringe-fit rate solutions
Comments.
SN2 station rate solutions.

Telescope bandpasses
Comments.
Bandpass table 1. 3C286 and 3C345 were used for bandpass calibration.

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:
J1907+0127: pdf (not available) , or FITS (not available) .
3C345: pdf (not available) , or FITS (not available) .
J1912+0518: pdf (not available) , or FITS (not available) .
3C286: pdf (not available) , or FITS (not available) .
J1925+1227: pdf (not available) , or FITS (not available) .
Comments.
Natural-weighted (dirty) maps.

Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
J1907+0127: pdf (not available) , or FITS (not available) .
3C345: pdf (not available) , or FITS (not available) .
J1912+0518: pdf (not available) , or FITS (not available) .
3C286: pdf (not available) , or FITS (not available) .
J1925+1227: pdf (not available) , or FITS (not available) .
Comments.
Uniform-weighted (dirty) maps.

Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1907+0127 .
3C345 .
J1912+0518 .
3C286 .
J1925+1227 .
Comments.
Plots of post-SPLIT tables SN1.

Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1907+0127: pdf , or text file , or statistical summary .
3C345: pdf , or text file , or statistical summary .
J1912+0518: pdf , or text file , or statistical summary .
3C286: pdf , or text file , or statistical summary .
J1925+1227: pdf , or text file , or statistical summary .
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:
J1907+0127 .
3C345 .
J1912+0518 .
3C286 .
J1925+1227 .
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:
J1907+0127 .
3C345 .
J1912+0518 .
3C286 .
J1925+1227 .
Comments.
For each (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:
J1907+0127: pdf , or png .
3C345: pdf , or png .
J1912+0518: pdf , or png .
3C286: pdf , or png .
J1925+1227: pdf , or png .
Comments.
For each source, a plot of amp vs. |uv| distance.

u,v coverage for:
J1907+0127: pdf , or png .
3C345: pdf , or png .
J1912+0518: pdf , or png .
3C286: pdf , or png .
J1925+1227: pdf , or png .
Comments.
For each source, a plot of the u-v coverage.

Crude maps of sources:
J1907+0127: pdf , or FITS .
3C345: pdf , or FITS .
J1912+0518: pdf , or FITS .
3C286: pdf , or FITS .
J1925+1227: pdf , or FITS .
Comments.
For each source, a CLEAN map resulting from the automated fringing/self-cal pipeline script.