Sunspot drawing of 1971-6-25

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https://doi.org/10.7891/e-manuscripta-96663



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1971-06-25
08:00
Hs 1304.5:4491
https://doi.org/10.7891/e-manuscripta-96663
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
185 2 A 9.0 344.5
186 21 D -21.9 347.1
189 17 C 14.4 295.1
190 7 B -16.3 327.2
191 3 A 14.4 303.3
5 50