The 'detwisted' prominence of September 12, 1966

Boris Valniček
1968 Symposium - International astronomical union  
The eruptive prominence of September 12, 1966, is described. Detwisting of two filaments is demonstrated and compared with similar phenomena and with tornado prominences. A short discussion of mechanisms of the origin and subsequent development of the phenomenon is given.
doi:10.1017/s0074180900021665 fatcat:pbxj5u5rcfcdjnqaydq5cr2qvm