EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EP096B. 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 16 13:33:51 CEST 2015 surcis@jive.eu


General Comments. ( Brief data summary and scan listing )
The SOLINT was set at 1.0 min. Ef was used as reference station. The fringe-finder and bandpass calibrator were 'OQ208', 'J1159+2914'.

The EVN reliability indicator (ERI) for this experiment was ERI = 0.98 . ERI* = 0.98 . (EF=1, WB=1, JB=1, O8=0.88, MC=0.99, NT=1, TR=1, YS=1, SH=1, HH=1, SV=1, ZC=1, BD=1).


Plots of the autocorrelations
Comments.
Each scan plotted separately, all stations. Some RFIs at Zc.


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


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


The uncalibrated amplitude and phase of the crosshand correlations against frequency channel
Comments.
Scalar averaged Ef-* and Mc-* baselines for LR, each scan plotted separately. No calibration applied yet.


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


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. Jump in Tr.


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. OQ208 and J1159+2914 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-* and Mc-* baselines, calibrated with CL3.


Calibrated amplitude and phase against frequency channel
Comments.
Ef-* and Mc-* baselines calibrated with CL3 and BP1. The amp and phaseplots self-scale, not necessarily going down to 0 in the case of the amps. MC IF1 has some problem.


Naturally weighted dirty map (not useful for bright sources) produced before self-cal of:
J1159+2914: pdf (not available) , or FITS (not available) .
ASASSN-14LI: pdf (not available) , or FITS (not available) .
J1250+1621: pdf (not available) , or FITS (not available) .
OQ208: pdf (not available) , or FITS (not available) .
Comments.
Naturally weighted dirty map of the targets.


Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
J1159+2914: pdf (not available) , or FITS (not available) .
ASASSN-14LI: pdf (not available) , or FITS (not available) .
J1250+1621: pdf (not available) , or FITS (not available) .
OQ208: pdf (not available) , or FITS (not available) .
Comments.
Uniformly weighted dirty map of the targets.


Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1159+2914 .
ASASSN-14LI .
J1250+1621 .
OQ208 .
Comments.
Plots of post-SPLIT tables SN1 for the sources.


Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1159+2914: pdf , or text file , or statistical summary .
ASASSN-14LI: pdf , or text file , or statistical summary .
J1250+1621: pdf , or text file , or statistical summary .
OQ208: 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:
J1159+2914 .
ASASSN-14LI .
J1250+1621 .
OQ208 .
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:
J1159+2914 .
ASASSN-14LI .
J1250+1621 .
OQ208 .
Comments.
For each (fringed) source, plots of amp/phase on Ef-* Mc-*baselines, calibrated with (post-SPLIT) table CL3, with a model-line overplotted.


Calibrated visibilities against u,v distance for:
J1159+2914: pdf , or png .
ASASSN-14LI: pdf , or png .
J1250+1621: pdf , or png .
OQ208: pdf , or png .
Comments.
For each source, a plot of amp vs. |uv| distance.


u,v coverage for:
J1159+2914: pdf , or png .
ASASSN-14LI: pdf , or png .
J1250+1621: pdf , or png .
OQ208: pdf , or png .
Comments.
For each source, a plot of the u-v coverage.


Crude maps of sources:
J1159+2914: pdf , or FITS .
ASASSN-14LI: pdf , or FITS .
J1250+1621: pdf , or FITS .
OQ208: pdf , or FITS .
Comments.
For each source, a CLEAN map resulting from the automated fringing and self-cal iterations (or phase-referencing) in the pipeline script.