Sunspot drawing of 1969-10-24

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https://doi.org/10.7891/e-manuscripta-95710



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1969-10-24
08:00
Hs 1304.5:3989
https://doi.org/10.7891/e-manuscripta-95710
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
432 22 C 10.6 87.8
434 83 F 10.3 68.7
436 5 B -11.8 139.9
438 13 D -12.6 59.3
440 10 C -28.5 103.3
444 1 A -7.4 131.0
445 1 A -6.8 102.3
446 6 A 4.9 85.7
447 3 J -12.6 16.1
9 144