EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EB036_2. 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 Sep 17 17:31:52 CEST 2007 harvey@jive.nl

General Comments. ( Brief data summary and scan listing )
4cm experiment, observed on 16 June 2007. Data rate was 4Mbps (4 X 2 MHz subbands, dual polarization, two-bit sampling). The target source was calibrated using the sources '3C48' and 'J1743-0350'. 'J1751+09' was also observed as a calibrator. '3C345' and '3C286' were the fringe finders. The reference antenna is EF.
8 stations participated, but Onsala didn't observe because of an antenna hardware problem.

The EVN reliability indicator (ERI) for this experiment was ERI = 0.75 . ERI* = 0.75 . (CM=1, JB=1, EF=.99, MC=1, TR=1, NT=1, WB=1, ON=0)

Plots of the autocorrelations
Comments.
CM noisy in RR; some RFI in CM, EF, TR and WB, sometimes also in MC; 68 pages

plots of the uncalibrated amplitude and phase against time
Comments.
4 pages

Plots of the uncalibrated amplitude and phase against frequency channel
Comments.
uncalibrated phases in TR a bit noisy for 3C286; 68 pages

The uncalibrated amplitude and phase of the crosshand correlations against frequency channel (not available)
Comments.

TSYS against time
Comments.
no peculiarities; 2 pages

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.
no peculiarities; 2 pages

Fringe-fit phase solutions (including Parallactic Angle correction).
Comments.
no peculiarities; 2 pages

Fringe-fit delay solutions
Comments.
no peculiarities; 2 pages

Fringe-fit rate solutions
Comments.
no peculiarities; 2 pages

Telescope bandpasses
Comments.
slight bump in bandpass in TR(LL), probably stable; 2 pages

Calibrated amplitude and phase against time (a priori amplitude calibration and fringe-fit solutions applied).
Comments.
no peculiarities; 4 pages

Calibrated amplitude and phase against frequency channel
Comments.
phases on EF-TR(RR) noisy for 3C286, EF-TR(LL) no solution; 46 pages

Naturally weighted dirty map (not useful for bright sources) produced before self-cal of:
J1751+09: pdf (not available) , or FITS (not available) .
G23.657: pdf (not available) , or FITS (not available) .
J1743-0350: pdf (not available) , or FITS (not available) .
3C286: pdf (not available) , or FITS (not available) .
3C345: pdf (not available) , or FITS (not available) .
Comments.

Uniformly weighted dirty map (not useful for bright sources) produced before self-cal of:
J1751+09: pdf (not available) , or FITS (not available) .
G23.657: pdf (not available) , or FITS (not available) .
J1743-0350: pdf (not available) , or FITS (not available) .
3C286: pdf (not available) , or FITS (not available) .
3C345: pdf (not available) , or FITS (not available) .
Comments.

Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1751+09 .
G23.657 .
J1743-0350 .
3C286 .
3C345 .
Comments.

Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
J1751+09: pdf , or text file , or statistical summary .
G23.657: pdf , or text file , or statistical summary .
J1743-0350: pdf , or text file , or statistical summary .
3C286: pdf , or text file , or statistical summary .
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).
Comments.

Residual closure phase (visibility closure phase with model closure phase subtracted) for:
J1751+09 .
G23.657 .
J1743-0350 .
3C286 .
3C345 .
Comments.

Calibrated visibilities and the source model of:
J1751+09 .
G23.657 .
J1743-0350 .
3C286 .
3C345 .
Comments.

Calibrated visibilities against u,v distance for:
J1751+09: pdf , or png .
G23.657: pdf , or png .
J1743-0350: pdf , or png .
3C286: pdf , or png .
3C345: pdf , or png .
Comments.

u,v coverage for:
J1751+09: pdf , or png .
G23.657: pdf , or png .
J1743-0350: pdf , or png .
3C286: pdf , or png .
3C345: pdf , or png .
Comments.

Crude maps of sources:
J1751+09: pdf , or FITS .
G23.657: pdf , or FITS .
J1743-0350: pdf , or FITS .
3C286: pdf , or FITS .
3C345: pdf , or FITS .
Comments.