Sunspot drawing of 1979-4-9

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https://doi.org/10.7891/e-manuscripta-99525



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1979-04-09
07:30
Hs 1304.5:6858
https://doi.org/10.7891/e-manuscripta-99525
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
186 4 C -31.4 309.4
188 10 A -26.5 204.1
191 9 B -11.9 271.9
192 16 D 18.5 183.2
193A 10 D 2.5 146.9
5 49