Sun H-alpha 17-02-2013February 18, 2013|Sun, Sun H-alpha Home » Sample Page » Sun » Sun H-alpha 17-02-2013 All images made with a Lunt 60 solar telescope. Some in double-stack mode with a Lunt LS75 etalon. Leave a Reply Cancel reply Your email address will not be published.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 = four 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.