Sunspot drawing of 1970-10-17

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https://doi.org/10.7891/e-manuscripta-96618



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1970-10-17
11:00
Hs 1304.5:4286
https://doi.org/10.7891/e-manuscripta-96618
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
437 4 D -13.1 117.7
439 14 D 4.9 61.4
440 16 D 9.3 49.5
441 3 J 17.5 31.4
442 6 B -13.2 45.3
445 1 A -8.6 89.1
446 8 B 9.7 32.8
447 7 G 11.3 336.5
8 59