EVN User Experiment Pipeline Feedback


Pipeline feedback for experiment EN003A_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: Thu Jan 27 09:36:10 CET 2005 langevelde@jive.nl

General Comments. ( Brief data summary and scan listing )
This is 5cm methanol maser experiment. It had Ef, Tr, Wb, Nt, Mc, On, Tr, Cm, Jb. The Jb dish was was replaced by the Darnhall telescope from MERLIN at the last moment. Two correlation passes were done. This is the line pass with 1024 channels for all 1x2 subbands. This has 9 telescopes, but Hh was dropped after Ef returned to the system. ERI = 0.92 ERI* = 0.98. This is the true ERI for this experiment (not the continuum). Some data, notably to Wb affected bybad cor board?

Plots of the autocorrelations .
Comments.
Cm bad shape, some interference at On. Less at Tr.

Plots of the uncalibrated amplitude and phase against time .
Comments.

Plots of the uncalibrated amplitude and phase against frequency channel .
Comments.
Looks great

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

TSYS against time .
Comments.
Da and Cm fictious

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.
Da and Cm fictious

Fringe-fit phase solutions (including Parallactic Angle correction).
Comments.
looks OK, except when Ef is not yet in array

Fringe-fit delay solutions .
Comments.
something funny at Wb, related to corr problem

Fringe-fit rate solutions .
Comments.
quite good

Telescope bandpasses .
Comments.
looks good

Calibrated amplitude and phase against time (a priori amplitude calibration and fringe-fit solutions applied).
Comments.

Calibrated amplitude and phase against frequency channel .
Comments.

Naturally weighted dirty map produced before self-cal of:
3C286: postscript , or FITS .
3C345: postscript , or FITS .
J1812-0648: postscript , or FITS .
J1825-0737: postscript , or FITS .
Comments.
Most sources too short coverage and very far south.

Uniformly weighted dirty map produced before self-cal of:
3C286: postscript , or FITS .
3C345: postscript , or FITS .
J1812-0648: postscript , or FITS .
J1825-0737: postscript , or FITS .
Comments.

Phase corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C286.
3C345.
J1812-0648.
J1825-0737.
Comments.

Amplitude corrections applied to a priori calibrated and fringe-fitted data by self-calibration.
3C286: postscript , or text file .
3C345: postscript , or text file .
J1812-0648: postscript , or text file .
J1825-0737: postscript , or text file .
Comments.
Looks very reasonable

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:
3C286 .
3C345 .
J1812-0648 (not available) .
J1825-0737 (not available) .
Comments.

Calibrated visibilities and the source model of:
3C286 .
3C345 .
J1812-0648 (not available) .
J1825-0737 (not available) .
Comments.

Calibrated visibilities against u,v distance for:
3C286. postscript , or png (smaller)
3C345. postscript , or png (smaller)
J1812-0648. postscript (not available) , or png (smaller) (not available)
J1825-0737. postscript (not available) , or png (smaller) (not available)
Comments.

u,v coverage for:
3C286. postscript , or png (smaller)
3C345. postscript , or png (smaller)
J1812-0648. postscript (not available) , or png (smaller) (not available)
J1825-0737. postscript (not available) , or png (smaller) (not available)
Comments.

3C286: postscript , or FITS .
3C345: postscript , or FITS .
J1812-0648:postscript (not available) , or FITS (not available) .
J1825-0737:postscript (not available) , or FITS (not available) .
Comments.