Sunspot drawing of 1969-4-8

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https://doi.org/10.7891/e-manuscripta-95937



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1969-04-08
07:00
Hs 1304.5:3802
https://doi.org/10.7891/e-manuscripta-95937
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
120 16 D 8.2 277.7
127 12 C 18.6 258.8
132 33 H 8.9 195.8
133 6 J -19.0 188.8
134 8 A -12.8 176.8
135 1 A 7.4 154.5
136 3 J -6.4 114.4
7 79