Sunspot drawing of 1968-8-12

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https://doi.org/10.7891/e-manuscripta-95580



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1968-08-12
09:15
Hs 1304.5:3616
https://doi.org/10.7891/e-manuscripta-95580
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
349 1 A 6.6 174.2
350 30 D 11.6 158.0
351 2 B 8.4 131.2
356 3 J -14.0 107.7
358 8 C -17.0 58.3
359 1 A -20.8 172.0
360 9 B -2.4 137.1
361 11 C 15.7 101.0
362 13 E -16.0 37.3
9 78