Sunspot drawing of 1968-9-22

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https://doi.org/10.7891/e-manuscripta-95569



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1968-09-22
07:00
Hs 1304.5:3650
https://doi.org/10.7891/e-manuscripta-95569
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
424 5 C 17.4 294.4
427 14 C 2.8 272.5
429 29 E 16.2 252.5
432 3 J 14.4 239.0
433 1 A 21.6 324.1
434 6 B -9.4 308.5
435 4 A -16.1 253.6
436 4 B 18.7 231.8
437 5 C 10.6 207.9
9 71