EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment GM062A. If you have any comments on this experiment please email the address below.
A detailed description of the pipeline output is available.

Last updated: Thu Jun 1 18:07:22 CEST 2006 zparagi@jive.nl

General Comments. ( Brief data summary and scan listing )
Redshifted OH observations of OQ208. The experiment was recorded at 128 Mbps in dual circular polarization, with two bit sampling. There were two 16 MHz subbands (RCP & LCP), that were correlated separately in line mode, with 512 spectral channels.

The observation were carried out using a global array: three telescopes of the EVN (Ef, On, Wb), 10 VLBA antennas, the Green Bank Telescope, and Arecibo.

Note that between ~22:30-01:30 UT LL data seem to be missing for Ef, WB and On. This must be a pipelining problem of the *combined* RR+LL correlation data; looking at the LL files separately there is no missing data.

The EVN reliability indicator (ERI) for this experiment was ERI = 1.0 . ERI* = 1.0 . (Ef=1, ON=1, Wb=1)

Plots of the autocorrelations
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plots of the uncalibrated amplitude and phase against time
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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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Fringe-fit delay solutions
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Fringe-fit rate solutions
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Telescope bandpasses
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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:
3C273: pdf (not available) , or FITS (not available) .
4C39.25: pdf (not available) , or FITS (not available) .
J1310+3220: pdf (not available) , or FITS (not available) .
J1329+3154: pdf (not available) , or FITS (not available) .
OQ208: pdf (not available) , or FITS (not available) .
Comments.

Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
3C273: pdf (not available) , or FITS (not available) .
4C39.25: pdf (not available) , or FITS (not available) .
J1310+3220: pdf (not available) , or FITS (not available) .
J1329+3154: pdf (not available) , or FITS (not available) .
OQ208: pdf (not available) , or FITS (not available) .
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Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C273 .
4C39.25 .
J1310+3220 .
J1329+3154 .
OQ208 .
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Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C273: pdf , or text file , or statistical summary .
4C39.25: pdf , or text file , or statistical summary .
J1310+3220: pdf , or text file , or statistical summary .
J1329+3154: pdf , or text file , or statistical summary .
OQ208: pdf , or text file , or statistical summary .
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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:
3C273 .
4C39.25 .
J1310+3220 .
J1329+3154 .
OQ208 .
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Calibrated visibilities and the source model of:
3C273 .
4C39.25 .
J1310+3220 .
J1329+3154 .
OQ208 .
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Calibrated visibilities against u,v distance for:
3C273: pdf , or png .
4C39.25: pdf , or png .
J1310+3220: pdf , or png .
J1329+3154: pdf , or png .
OQ208: pdf , or png .
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u,v coverage for:
3C273: pdf , or png .
4C39.25: pdf , or png .
J1310+3220: pdf , or png .
J1329+3154: pdf , or png .
OQ208: pdf , or png .
Comments.

Crude maps of sources:
3C273: pdf , or FITS .
4C39.25: pdf , or FITS .
J1310+3220: pdf , or FITS .
J1329+3154: pdf , or FITS .
OQ208: pdf , or FITS .
Comments.