Sunspot drawing of 1970-9-1

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https://doi.org/10.7891/e-manuscripta-96591



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1970-09-01
08:00
Hs 1304.5:4246
https://doi.org/10.7891/e-manuscripta-96591
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
366 5 J 13.5 355.9
370 5 J -8.1 342.2
371 3 A 12.9 329.5
375 8 C 20.5 274.8
381 12 B -6.8 267.6
382 31 C 17.0 241.8
383 5 A 3.6 272.7
384 5 A 19.8 259.8
385 2 A -20.0 269.9
9 76