AR1520 FlaringJuly 13, 2012|Sun, Sun H-alpha Home » Sample Page » Sun » AR1520 Flaring Just 1h after the big flare (X1.4) I caught this image using only 3s of image data just before clouds took away all view of the sun. Leave a Reply Cancel reply Your email address will not be published.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. 9 − = 4 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.