Re: ATM JAVA Spot Diagram Applet

[Mel Bartels <mbartels@efn.org>]

Very interesting Java applet!

I gave it a good test, and have already found a practical application
for it, namely, how much coma can a newtonian reflector give off axis
and yet still be tolerated on the ccd chip, that is, coma not to exceed
a pixel.  A suggestion: somewhere on the image put a scale or ruler in
arcseconds.
-- 
Clear skies, Mel Bartels    Programmer/Analyst, amateur astronomer
Eugene, Oregon, USA         homepage: http://www.efn.org/~mbartels
mailto:mbartels@efn.org     atm, atm-digest list-owner
Motorize A Dob: http://zebu.uoregon.edu/~mbartels/altaz/altaz.html