Quote:
Originally Posted by Amaranthus
Peter, the reason I think it is an average rather than a sum is because if I change the WDM exposure length, the size/saturation of the star changes accordingly, i.e. shorter camera exposures yield a lower FWHM and visually smaller stars. I wouldn't have expected that if it were a summed stack. But I could be wrong...
|
Barry,
See attached explanation from the PHD2 developers....
https://groups.google.com/forum/#!to...ng/WWY_tdKCpw8