EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EM069E_1. 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 Jun 19 13:24:42 CEST 2009 yang@jive.nl

General Comments. ( Brief data summary and scan listing )
EM069E was a 5cm C band phase-referencing experiment, observed on 14 Mar 2005. Data rate was 128 Mbps (8 X 2 MHz subbands, dual polarizations, two-bit sampling). The data were correlated in two passes. Here, it is the pipeline results of the first pass, the continuum data. The target sources G23.01 was calibrated using the phase-reference sources J1825-0737. J1751+0939 and J2253+1608 were also observed as calibrators. J2101+0341 was the fringe finder.

8 stations participated in the observations. Only IF 1-6 for Cm were available due to its limited macrowave-link bandwidth. Cm lost the first 20 minute data due to a recording problem. Wb used a single dish.

The EVN reliability indicator (ERI) for this experiment was ERI = 0.99 . ERI* = 0.99 . (Cm = 0.96, Ef = 1, Wb = 1, Jb = 1, On = 1, Mc = 1, Nt = 1, Tr = 1)

Plots of the autocorrelations
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RFI impacted some IFs at Tr.

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:
J1825-0737: pdf (not available) , or FITS (not available) .
J2253+1608: pdf (not available) , or FITS (not available) .
G23.01: pdf , or FITS .
J1751+0939: pdf (not available) , or FITS (not available) .
J2101+0341: pdf (not available) , or FITS (not available) .
Comments.

Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
J1825-0737: pdf (not available) , or FITS (not available) .
J2253+1608: pdf (not available) , or FITS (not available) .
G23.01: pdf , or FITS .
J1751+0939: pdf (not available) , or FITS (not available) .
J2101+0341: pdf (not available) , or FITS (not available) .
Comments.

Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1825-0737 .
J2253+1608 .
G23.01 (not available) .
J1751+0939 .
J2101+0341 .
Comments.

Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1825-0737: pdf , or text file , or statistical summary .
J2253+1608: pdf , or text file , or statistical summary .
G23.01: pdf (not available) , or text file (not available) , or statistical summary (not available) .
J1751+0939: pdf , or text file , or statistical summary .
J2101+0341: 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:
J1825-0737 .
J2253+1608 .
G23.01 (not available) .
J1751+0939 .
J2101+0341 .
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Calibrated visibilities and the source model of:
J1825-0737 .
J2253+1608 .
G23.01 (not available) .
J1751+0939 .
J2101+0341 .
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Calibrated visibilities against u,v distance for:
J1825-0737: pdf , or png .
J2253+1608: pdf , or png .
G23.01: pdf , or png .
J1751+0939: pdf , or png .
J2101+0341: pdf , or png .
Comments.

u,v coverage for:
J1825-0737: pdf , or png .
J2253+1608: pdf , or png .
G23.01: pdf , or png .
J1751+0939: pdf , or png .
J2101+0341: pdf , or png .
Comments.

Crude maps of sources:
J1825-0737: pdf , or FITS .
J2253+1608: pdf , or FITS .
G23.01: pdf , or FITS .
J1751+0939: pdf , or FITS .
J2101+0341: pdf , or FITS .
Comments.