Sunspot drawing of 1969-12-1

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https://doi.org/10.7891/e-manuscripta-95698



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1969-12-01
08:45
Hs 1304.5:4017
https://doi.org/10.7891/e-manuscripta-95698
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
484 4 J -2.1 343.2
485 15 G -15.1 314.1
488 4 A 11.8 318.4
489 13 B 21.0 317.5
492 2 A -18.5 289.7
494 1 A -13.0 346.2
495 1 A -21.0 345.8
496 6 B -19.9 270.3
497 2 A 15.2 237.2
9 48