[daip] Re: IMAGR

[Eric Greisen]

thlee writes:

 >   I am using AIPS 31DEC01 in RedHat Linux 7.0 (with 2.95 GNU compiler).
 > The task 'IMAGR' couln't do cleaning successfully when the parameter flux
 > is set to be -1. The clean components it found were all wrong. It can get
 > clean components correctly if the parameter flux is set to be some
 > positive number. The task 'MX' has no such problem. I am wondering if you
 > know what causes it. Please tell me if there is a way to fix it.

I would need to see what you mean by "all wrong".  I have tried this
on a data set here and had no problem.  I did not set FLUX to -1 since
the first component in my image is 0.5 Jy and -1 would say to quit
before I start.

Perhaps you could send me PRTCC outputs with FLUX = +1 and -1.

Eric Greisen