Sunspot drawing of 1970-9-7

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https://doi.org/10.7891/e-manuscripta-96551



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1970-09-07
07:30
Hs 1304.5:4252
https://doi.org/10.7891/e-manuscripta-96551
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
375 3 J 21.5 273.3
382 41 H 15.8 241.7
384 21 B 17.3 261.5
386 15 G 21.8 200.9
387 4 J 10.3 192.8
390 1 A -12.2 269.9
391 2 B -6.0 198.6
392 4 C -13.1 191.8
393 8 C -16.8 151.0
394 2 B -20.5 242.8
395 2 A -27.8 247.8
396 11 B -8.5 270.5
12 114