Sunspot drawing of 1980-4-5

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https://doi.org/10.7891/e-manuscripta-99880



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1980-04-05
07:45
Hs 1304.5:7155
https://doi.org/10.7891/e-manuscripta-99880
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
174 13 D -14.9 182.2
175 29 D 26.2 175.5
183 4 J -10.6 137.5
186 1 A 7.2 153.7
187 48 E 22.3 87.3
188 3 A 14.4 95.5
189 48 D 11.7 104.2
190 2 A 20.1 55.7
191 4 J -19.1 41.2
9 152