Sunspot drawing of 1961-10-22

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https://doi.org/10.7891/e-manuscripta-92692



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1961-10-22
08:30
Hs 1304.5:1497
https://doi.org/10.7891/e-manuscripta-92692
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
295 4 J 17.2 247.7
298 3 B 10.2 199.1
302 1 A 14.7 147.5
305 1 A -7.7 139.7
308 2 A -6.3 128.5
309 1 A 18.8 134.8
6 12