EVN User Experiment Pipeline Feedback
Last updated: Fri Sep 8 14:55:06 CEST 2006
bignall@jive.nl
General Comments.
(
Brief data summary
and
scan listing
)
6GHz spectral line (excited OH) experiment, observed on 11 Jun 2006. Data rate was 32 Mbps (2 X 0.5 MHz subbands, 4x oversampling, dual polarization, two-bit sampling). In the pipeline, the target source 'W3OH' was calibrated using 'J0207+6246'. '3C84' was the fringe finder.
8 stations participated. The MERLIN antenna at Darnhall was used in place of Cambridge. The MkII telescope at Jodrell has no good LCP data in this band, as there was a problem with their BBC #3.
This page shows data from the second correlator pass (i.e. the second subband in the schedule at 6031 MHz)
The EVN reliability indicator (ERI) for this experiment was
ERI = 0.86 . ERI* = 0.86 .
(JB=0.5, EF=1, ON=1, MC=1, TR=0.95, NT=1, DA=1, WB=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.
Noto has very low sensitivity at this frequency and FRING did not find good solutions on the (continuum) phase reference source. However masers are clearly detected in the spectra.
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:
3C84: pdf (not available)
, or
FITS (not available)
.
W3OH:
pdf
, or
FITS
.
J0207+6246: pdf (not available)
, or
FITS (not available)
.
Comments.
Uniformly weighted dirty map (not useful for bright sources)
produced before self-cal of:
3C84: pdf (not available)
, or
FITS (not available)
.
W3OH:
pdf
, or
FITS
.
J0207+6246: pdf (not available)
, or
FITS (not available)
.
Comments.
Phase corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
3C84
.
W3OH (not available)
.
J0207+6246
.
Comments.
Amplitude corrections applied to a priori calibrated and
fringe-fitted data by self-calibration.
3C84:
pdf
, or
text file
, or
statistical summary
.
W3OH: pdf (not available)
, or
text file (not available)
, or
statistical summary (not available)
.
J0207+6246:
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:
3C84
.
W3OH (not available)
.
J0207+6246
.
Comments.
Calibrated visibilities and the source model of:
3C84
.
W3OH (not available)
.
J0207+6246
.
Comments.
Calibrated visibilities against u,v distance for:
3C84:
pdf
, or
png
.
W3OH:
pdf
, or
png
.
J0207+6246:
pdf
, or
png
.
Comments.
u,v coverage for:
3C84:
pdf
, or
png
.
W3OH:
pdf
, or
png
.
J0207+6246:
pdf
, or
png
.
Comments.
Crude maps of sources:
3C84:
pdf
, or
FITS
.
W3OH:
pdf
, or
FITS
.
J0207+6246:
pdf
, or
FITS
.
Comments.