Hegde, M; Hiremath, K. M; Doddamani, V. H
(Elsevier B.V, 2014-07-15)
With high temporal resolution (12 sec) of about two hours duration, data of a coronal hole structure in 171°A, 193°A and
211°A taken from SDO/AIA images is considered for examination of oscillations. After estimating the ...