EVN User Experiment Pipeline Feedback
Last updated: Thu Jul 19 10:22:13 CEST 2007
bignall@jive.nl
General Comments.
(
Brief data summary
and
scan listing
)
5cm phase-referencing experiment, observed on 20 March 2007. Data rate was 128 Mbps (8 X 2 MHz subbands, dual polarization, two-bit sampling). The target source 'G24.78' was calibrated using the phase-reference source 'J1825-0737'. 'J1751+0939' was the fringe finder. 'J2253+1608' and 'J2101+0341' were also observed as calibrators.
This page shows data from the 'line' correlation pass where only 1 subband was correlated, with 1024 frequency points.
8 stations participated. Torun recorded RCP only. The Cambridge Field System computer failed for about 1 hour.
The EVN reliability indicator (ERI) for this experiment was
ERI = 0.82 . ERI* = 0.82 .
(CM=0.8, EF=1, WB=1, JB=1, MC=1, NT=1, TR=0.5, HH=1)
Plots of the autocorrelations
Comments.
plots of the uncalibrated amplitude and phase
against time
Comments.
Plots of the uncalibrated amplitude and phase
against frequency channel
Comments.
The uncalibrated amplitude and phase of the crosshand
correlations against frequency channel
(not available)
Comments.
TSYS against time
Comments.
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.
Fringe-fit phase solutions
(including Parallactic
Angle correction).
Comments.
Fringe-fit delay solutions
Comments.
Fringe-fit rate solutions
Comments.
Telescope bandpasses
Comments.
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 (not useful for bright sources)
produced before self-cal of:
G24.78:
pdf
, or
FITS
.
J1825-0737: pdf (not available)
, or
FITS (not available)
.
J2101+0341: pdf (not available)
, or
FITS (not available)
.
J2253+1608: pdf (not available)
, or
FITS (not available)
.
J1751+0939: pdf (not available)
, or
FITS (not available)
.
Comments.
Uniformly weighted dirty map (not useful for bright sources)
produced before self-cal of:
G24.78:
pdf
, or
FITS
.
J1825-0737: pdf (not available)
, or
FITS (not available)
.
J2101+0341: pdf (not available)
, or
FITS (not available)
.
J2253+1608: pdf (not available)
, or
FITS (not available)
.
J1751+0939: pdf (not available)
, or
FITS (not available)
.
Comments.
Phase corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
G24.78 (not available)
.
J1825-0737
.
J2101+0341
.
J2253+1608
.
J1751+0939
.
Comments.
Amplitude corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
G24.78: pdf (not available)
, or
text file (not available)
, or
statistical summary (not available)
.
J1825-0737:
pdf
, or
text file
, or
statistical summary
.
J2101+0341:
pdf
, or
text file
, or
statistical summary
.
J2253+1608:
pdf
, or
text file
, or
statistical summary
.
J1751+0939:
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:
G24.78 (not available)
.
J1825-0737
.
J2101+0341
.
J2253+1608
.
J1751+0939
.
Comments.
Calibrated visibilities and the source model of:
G24.78 (not available)
.
J1825-0737
.
J2101+0341
.
J2253+1608
.
J1751+0939
.
Comments.
Calibrated visibilities against u,v distance for:
G24.78:
pdf
, or
png
.
J1825-0737:
pdf
, or
png
.
J2101+0341:
pdf
, or
png
.
J2253+1608:
pdf
, or
png
.
J1751+0939:
pdf
, or
png
.
Comments.
u,v coverage for:
G24.78:
pdf
, or
png
.
J1825-0737:
pdf
, or
png
.
J2101+0341:
pdf
, or
png
.
J2253+1608:
pdf
, or
png
.
J1751+0939:
pdf
, or
png
.
Comments.
Crude maps of sources:
G24.78:
pdf
, or
FITS
.
J1825-0737:
pdf
, or
FITS
.
J2101+0341:
pdf
, or
FITS
.
J2253+1608:
pdf
, or
FITS
.
J1751+0939:
pdf
, or
FITS
.
Comments.