Sunspot drawing of 1967-9-29

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https://doi.org/10.7891/e-manuscripta-95255



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1967-09-29
09:45
Hs 1304.5:3345
https://doi.org/10.7891/e-manuscripta-95255
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
378 13 C 20.7 313.6
379 6 C 11.0 326.2
380 3 A 10.4 23.5
382 2 B 13.5 346.3
383 6 C -14.9 290.7
384 1 A 18.5 3.2
6 31