Variation of the average penumbra-umbra ratio of sunspots during the solar cycle

Title:

Variation of the average penumbra-umbra ratio of sunspots during the solar cycle

Creator:

Dezsö, L. and Gerlei, O.

Identifier:

https://cdk.lib.cas.cz/client/handle/uuid:65942417-51d2-40c0-a2ab-d94f4e7678e5
uuid:65942417-51d2-40c0-a2ab-d94f4e7678e5

Subject:

heliophysics, solar cycle, and penumbra-umbra ratio of sunspots

Type:

model:article and TEXT

Format:

bez média and svazek

Language:

Czech

Rights:

http://creativecommons.org/publicdomain/mark/1.0/
policy:public

Coverage:

41-45

Source:

Publications of the Astronomical Institute of the Academy of Sciences of the Czech Republic | 1965 Volume:50-51 | Number:51

Harvested from:

CDK

Metadata only:

false