yusufcam
09-04-2010, 01:27 AM
Hi,
a couple of days ago i had a look at the sun with a baader solar film filter. As usual there was mild sunspot activity. But for the first time i noticed a ripple go around one edge of the sun.
looked like a wave (a small indentation) traveling from 12 oclock to about 10, actually quite mesmerizing.
anyone else had experience solar observing with these type filters?
kind regards
Colin
a couple of days ago i had a look at the sun with a baader solar film filter. As usual there was mild sunspot activity. But for the first time i noticed a ripple go around one edge of the sun.
looked like a wave (a small indentation) traveling from 12 oclock to about 10, actually quite mesmerizing.
anyone else had experience solar observing with these type filters?
kind regards
Colin