Sunspot drawing of 1967-4-23

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https://doi.org/10.7891/e-manuscripta-94962



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1967-04-23
07:00
Hs 1304.5:3201
https://doi.org/10.7891/e-manuscripta-94962
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
157 6 H 25.3 340.8
162 11 D -22.5 2.8
163 3 J 22.4 292.5
164 8 J -22.6 292.6
166 13 C -14.2 275.5
168 3 A -45.3 296.6
170 14 D 26.3 234.2
171 4 B -25.1 285.3
172 2 A 14.2 282.2
173 5 B -19.7 264.4
10 69