FULL-DISK H-ALPHA SOLAR IMAGES
Images taken with Takahashi FSQ-106ED refractor, Coronado 90mm double stack H-alpha solar filter and IDS camera with CMOSIS CMV4000 sensor.
(Click on the images for the large version)
Very big prominence of 2015 Sept 30:
Big prominences of 2015 May 15:
Big prominences of 2015 April 24:
Big prominences of 2015 April 23: