Sunspot drawing of 1969-10-22

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https://doi.org/10.7891/e-manuscripta-95867



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1969-10-22
07:15
Hs 1304.5:3987
https://doi.org/10.7891/e-manuscripta-95867
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
432 17 C 9.8 87.4
434 68 F 10.4 67.1
436 3 A -11.5 140.2
438 9 D -12.2 59.6
440 12 C -28.9 105.0
441 2 A 15.8 176.0
442 1 A -9.6 149.4
443 2 A -11.5 97.5
8 114