EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EP064P. If you have any comments on this experiment please email the address below.
A detailed description of the pipeline output is available.

Last updated: Mon Oct 11 17:12:24 CEST 2010 yang@jive.nl

General Comments. ( Brief data summary and scan listing )
L band (1.6 GHz) EVN user experiment observed on 5 Jun 2010. The data rate was 1024 Mbps (16 x 16 MHz subbands, dual polarization, two-bit sampling). It is a phase referencing experiment with IRAS1929 as the target and J1941-0511 as the phase-reference source. 3C286, 3C345, and 2134+044 were also observed as the calibrators. In this pipeline reduction, Ef served as reference antennas and Ef was the plot reference, i.e. baselines to Ef are plotted.

The EVN reliability indicator (ERI) for this experiment was ERI = 1 . ERI* = 1 . (Cm=1, Ef=1, Jb=1, On=1, Mc=1, Sh=1, Tr=1, Wb=1, Da=1, Ur=1).

Plots of the autocorrelations
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plots of the uncalibrated amplitude and phase against time
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Cm & Da: valid signal in IFs 3 and 4 only;

Plots of the uncalibrated amplitude and phase against frequency channel
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The uncalibrated amplitude and phase of the crosshand correlations against frequency channel (not available)
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TSYS against time
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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).
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Fringe-fit phase solutions (including Parallactic Angle correction).
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refant = Ef;

Fringe-fit delay solutions
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refant = Ef;

Fringe-fit rate solutions
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refant = Ef;

Telescope bandpasses
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refant = Ef;

Calibrated amplitude and phase against time (a priori amplitude calibration and fringe-fit solutions applied).
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Calibrated amplitude and phase against frequency channel
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Naturally weighted dirty map (not useful for bright sources) produced before self-cal of:
3C286: pdf (not available) , or FITS (not available) .
J1941-0511: pdf (not available) , or FITS (not available) .
2134+004: pdf (not available) , or FITS (not available) .
IRAS1929: pdf , or FITS .
3C345: pdf (not available) , or FITS (not available) .
Comments.

Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
3C286: pdf (not available) , or FITS (not available) .
J1941-0511: pdf (not available) , or FITS (not available) .
2134+004: pdf (not available) , or FITS (not available) .
IRAS1929: pdf , or FITS .
3C345: pdf (not available) , or FITS (not available) .
Comments.

Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C286 .
J1941-0511 .
2134+004 .
IRAS1929 (not available) .
3C345 .
Comments.
refant = Ef;

Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C286: pdf , or text file , or statistical summary .
J1941-0511: pdf , or text file , or statistical summary .
2134+004: pdf , or text file , or statistical summary .
IRAS1929: pdf (not available) , or text file (not available) , or statistical summary (not available) .
3C345: 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).
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Residual closure phase (visibility closure phase with model closure phase subtracted) for:
3C286 .
J1941-0511 .
2134+004 .
IRAS1929 (not available) .
3C345 .
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Calibrated visibilities and the source model of:
3C286 .
J1941-0511 .
2134+004 .
IRAS1929 (not available) .
3C345 .
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Calibrated visibilities against u,v distance for:
3C286: pdf , or png .
J1941-0511: pdf , or png .
2134+004: pdf , or png .
IRAS1929: pdf , or png .
3C345: pdf , or png .
Comments.

u,v coverage for:
3C286: pdf , or png .
J1941-0511: pdf , or png .
2134+004: pdf , or png .
IRAS1929: pdf , or png .
3C345: pdf , or png .
Comments.

Crude maps of sources:
3C286: pdf , or FITS .
J1941-0511: pdf , or FITS .
2134+004: pdf , or FITS .
IRAS1929: pdf , or FITS .
3C345: pdf , or FITS .
Comments.