Sunspot drawing of 1969-6-19

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https://doi.org/10.7891/e-manuscripta-95820



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1969-06-19
08:30
Hs 1304.5:3867
https://doi.org/10.7891/e-manuscripta-95820
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
247 3 J 7.9 353.0
250 6 A 15.2 26.7
250 6 J -15.0 324.7
251 5 H 11.0 328.7
253 1 A -20.1 343.6
255 7 B 23.0 26.3
257 21 D 6.5 325.8
259 2 A 6.7 314.3
7 51