Sunspot drawing of 1969-4-14

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https://doi.org/10.7891/e-manuscripta-95759



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1969-04-14
10:00
Hs 1304.5:3808
https://doi.org/10.7891/e-manuscripta-95759
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
132 7 H 8.8 196.2
133 3 J -18.8 185.9
136 38 D -7.3 114.1
137 20 D -14.8 123.5
138 5 J 14.2 104.5
141 28 J 8.8 88.4
143 3 J -15.3 62.3
144 2 A 14.3 176.4
145 29 D 19.0 86.6
146 5 J 21.9 59.1
10 140