Sunspot drawing of 1967-10-25

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https://doi.org/10.7891/e-manuscripta-95236



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1967-10-25
07:45
Hs 1304.5:3369
https://doi.org/10.7891/e-manuscripta-95236
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
406 6 C 16.4 52.9
407 38 E 9.1 29.5
415 3 J 10.6 9.2
416 16 D 19.2 352.5
417 3 J 21.4 342.5
418 3 J 11.1 331.0
421 4 B 14.8 62.3
7 73