Sunspot drawing of 1968-9-27

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https://doi.org/10.7891/e-manuscripta-95590



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1968-09-27
07:30
Hs 1304.5:3655
https://doi.org/10.7891/e-manuscripta-95590
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
424 3 J 17.6 294.7
429 25 D 16.6 249.5
432 22 D 15.1 240.0
435 1 A -16.6 258.4
437 22 D 11.6 213.0
438 9 C 16.9 227.0
439 1 A 16.6 199.5
440 9 C 12.6 196.8
441 6 C 21.1 298.8
442 9 B 10.3 228.7
444 5 J -15.9 178.4
445 1 A -13.7 217.0
12 113