Sunspot drawing of 1978-6-21

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https://doi.org/10.7891/e-manuscripta-99079



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1978-06-21
07:00
Hs 1304.5:6617
https://doi.org/10.7891/e-manuscripta-99079
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
179 16 C 16.8 164.0
180 5 B 18.9 150.2
185 10 B -25.5 114.2
188 10 B -13.2 95.2
189 1 A 31.2 87.6
190 8 J 18.1 83.5
192A 11 D 10.8 136.0
193 23 E 16.3 64.6
194 9 C 24.9 58.4
195 15 D -19.6 47.3
196 2 B -21.5 166.3
197 2 A 17.3 94.9
198 7 A -16.9 81.4
199 4 J 19.9 37.8
14 123