Sunspot drawing of 1961-11-15

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https://doi.org/10.7891/e-manuscripta-92718



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1961-11-15
10:00
Hs 1304.5:1512
https://doi.org/10.7891/e-manuscripta-92718
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
316 15 D 18.0 278.0
318 7 C 6.7 214.1
319 4 J 17.7 263.4
320 3 B 13.6 240.8
321 3 B 8.7 185.9
5 32