Comparison whitelight vs h-alpha sun 30-06-2012June 30, 2012|Sun, Sun continuum, Sun H-alpha Home » Sample Page » Sun » Comparison whitelight vs h-alpha sun 30-06-2012 Here are two images made shortly after eachother on the 30th of June 2012 Leave a Reply Cancel reply Your email address will not be published. Required fields are marked *Name* Email* Website Save my name, email, and website in this browser for the next time I comment. Time limit is exhausted. Please reload the CAPTCHA. three − one = By using this form you agree with the storage and handling of your data by this website. * This site uses Akismet to reduce spam. Learn how your comment data is processed.