Sunspot drawing of 1961-9-24

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https://doi.org/10.7891/e-manuscripta-92737



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1961-09-24
07:55
Hs 1304.5:1473
https://doi.org/10.7891/e-manuscripta-92737
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
272 6 C 19.0 205.2
276 41 D 7.0 185.0
277 4 B 2.6 221.7
279 9 B 2.9 112.3
280 7 B 16.1 211.7
281 3 J 11.5 88.3
6 70