_‘Fres. 5&6. A rapidly rising prominence Feb. : 
‘Fie. 7. A rare form of prominence. Feb. 21, 
: ,, 4. The ring-shaped prominence of July 21, | 
| oo _ Photographed at Kodaikanal Observatory. 
eae 
i 3 : hs ; — ty 
. 
: rf # 
¥ # ik 
W 
¢ * 
*; 
& 
if 
x 
- 
% ae iar sy 
42 
i 
5 4 
i ¢ 
