Sunspot drawing of 1971-11-27

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https://doi.org/10.7891/e-manuscripta-96751



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1971-11-27
08:30
Hs 1304.5:4637
https://doi.org/10.7891/e-manuscripta-96751
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
326 3 J -6.1 132.4
328 26 D 13.6 80.4
329 4 A -9.6 93.0
330/331 32 D -16.7 89.3
332 1 A 12.5 119.7
334 10 B -9.3 83.7
335 2 B 14.0 64.1
336 2 A -15.3 31.5
8 80