Sunspot drawing of 1971-7-27

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https://doi.org/10.7891/e-manuscripta-96941



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1971-07-27
05:45
Hs 1304.5:4523
https://doi.org/10.7891/e-manuscripta-96941
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
213 7 C 13.5 352.3
219 26 C 11.0 310.1
220 1 A 14.9 291.6
221 1 A 19.9 300.1
224 3 J -7.3 243.0
226 8 J -14.6 231.9
229 3 B -12.7 274.5
230 2 A 6.6 187.0
8 51