EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment IG002B. 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 May 24 16:15:04 CEST 2005 zparagi@jive.nl

General Comments. ( Brief data summary and scan listing )
e-VLBI continuum observations of SN2001em at 1.6 GHz (18cm), on 11 March 2005. The array consisted of Cambridge, Jodrell Bank (these two were winded off), Arecibo, Onsala, Torun, Westerbork. The recording rate was limited to 64 Mbps in this experiment.

The fringe-finder was J2031+1219. The target was phase-referenced to J2145+1115. The SN2001em observations started later than anticipated. In addition, Arecibo lost some data due to a communication problem, and there was RFI at the end and fringes were lost.

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 .
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TSYS against time .
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Used nominal dpfus for Tsys=1.0.

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 produced before self-cal of:
J2031+1219: postscript , or FITS .
J2145+1115: postscript , or FITS .
SN2001EM: postscript , or FITS .
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Uniformly weighted dirty map produced before self-cal of:
J2031+1219: postscript , or FITS .
J2145+1115: postscript , or FITS .
SN2001EM: postscript , or FITS .
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Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J2031+1219.
J2145+1115. (not available)
SN2001EM. (not available)
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Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J2031+1219: postscript , or text file .
J2145+1115: postscript (not available) , or text file (not available) .
SN2001EM: postscript (not available) , or text file (not available) .
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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:
J2031+1219 .
J2145+1115 .
SN2001EM (not available) .
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Calibrated visibilities and the source model of:
J2031+1219 .
J2145+1115 .
SN2001EM (not available) .
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Calibrated visibilities against u,v distance for:
J2031+1219. postscript , or png (smaller)
J2145+1115. postscript , or png (smaller)
SN2001EM. postscript , or png (smaller)
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u,v coverage for:
J2031+1219. postscript , or png (smaller)
J2145+1115. postscript , or png (smaller)
SN2001EM. postscript , or png (smaller)
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J2031+1219: postscript , or FITS .
J2145+1115:postscript (not available) , or FITS (not available) .
SN2001EM:postscript (not available) , or FITS (not available) .
Comments.