Sunspot drawing of 1970-8-31

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https://doi.org/10.7891/e-manuscripta-96563



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1970-08-31
07:30
Hs 1304.5:4245
https://doi.org/10.7891/e-manuscripta-96563
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
364 3 J 4.7 28.2
366 8 J 12.5 356.0
370 8 J -7.7 341.5
371 13 B 12.5 324.3
374 2 A 12.3 319.8
375 17 E 19.8 272.7
377 5 B -22.6 15.0
380 2 A 7.2 10.6
381 3 B -5.5 264.2
382 22 H 16.6 243.0
383 2 A 3.9 272.4
11 85