Lunt Solar Systems LS60TCaK/B1200/ Calcium-K line <2.4 Angstrom bandpass
Imaging Source DMK 41AU02.AS with Kasai Reducer0.75 1/1250sec. 1500frames 03/29/2012 04:05(UT) 03/29/2012 13:05(JST)
RegiStax6 & PhotoshopCS3

Calcium-K line image of SUN