Affiliation
American Association of Variable Star Observers (AAVSO)
Sat, 06/13/2015 - 18:13
Hello All Photometrists
I came across this article on the SBIG web site. Make sure you fill your filter wheel on some popular models.
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mysteriousglow.pdf99.26 KB
Gary,
While we're on the subject, it might be good to remind people of the this one as well.
Phil