Sunspot drawing of 1967-12-16

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https://doi.org/10.7891/e-manuscripta-95250



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1967-12-16
09:00
Hs 1304.5:3408
https://doi.org/10.7891/e-manuscripta-95250
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
481 3 J -18.5 120.8
489 3 J 8.5 85.2
492 5 C 9.3 38.4
493 15 E -26.0 108.0
495 22 D 19.7 36.5
496 38 D 17.7 27.9
498 8 C -33.3 88.8
499 6 A 25.0 64.7
500 2 A -15.6 45.8
501 1 A 20.6 350.1
502 6 A 11.9 51.1
503 4 H 23.8 334.7
504 2 A -20.7 58.3
505 3 A -22.9 43.3
14 118