Sunspot drawing of 1973-10-30

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https://doi.org/10.7891/e-manuscripta-97371



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1973-10-30
07:45
Hs 1304.5:5216
https://doi.org/10.7891/e-manuscripta-97371
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
210 20 D -13.4 201.1
213 3 J 11.3 167.7
214 6 A 14.6 155.1
217 4 A 3.3 115.0
218 2 B -18.4 188.9
219 3 B 19.9 148.5
6 38