Wednesday, August 04, 2004
Testing the Baader Fringe Killer and Continuum Filter

Last week I tested a few Baader filters with the 4-inch TAL refractor mounted on the EQ6. I only used the Baader Solar Filter (ND=5). I started with a 32 mm plossl. This eyepiece gives a magnification of 31x. The sun’s granulation was very easy to detect. The big group of sunspots (652) was near the western limb of the Sun. There where some

Posted by Math on 08/04 at 02:28 AM | filed in: Solar scraps | Print