Re: Problem w/WASP-12b example data

Posted by karenacollins on Jun 19, 2017; 6:19am
URL: http://astroimagej.170.s1.nabble.com/Problem-w-WASP-12b-example-data-tp695p700.html

Guy asked:

"the stars seem to be a little out of focus, is that for a better photometric accuracy ?"

Yes, the telescope was slightly defocused to improve the photometric precision.

Karen