[bananas] Patches to 31DEC07
Eric Greisen
egreisen at nrao.edu
Wed Mar 5 13:53:06 EST 2008
Two patches have been issued:
12570. March 4, 2008 model division Eric
The correct weights after model division are multiplied by
amplitude squared, not amplitude. The gridded modeling was
corrected years ago, but the DFT was not until today.
Fixed QPTDIV, QGADIV, and QSPDIV.
Moved to 31DEC07 patch March 5.
12572. March 5, 2008 FILLM Eric
FILLM has been scaling and weighting cross-hand data
incorrectly in those cases in which the antenna order in the
on-line system is reversed from the antenna order implied by
the numbers painted on the sides of the telescope. The
reversal took place before the scaling and weighting and it
must take place after since we cannot change the antenna
numbers themselves. Note that this affects ModComp-era data
when converted to correlation coefficients and post-Modcomp
data when converted to visibilities. It affects weights of
Modcomp-era data when not converted to correlation
coefficients. The affects on solar data cross-hands are
more extensive since they are converted to correlation
coefficients.
Moved to 31DEC07 patch this date.
These may be installed in the old way if you compile 31DEC07 locally
via http://www.aipc.nrao.edu/31DEC07/patches.html. The MNJ on 31DEC07
will also pick them up along with a file needed by VLANT and two
previous patches (FITLD and REBYTE).
Eric Greisen
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