Sunspot drawing of 1971-11-23

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https://doi.org/10.7891/e-manuscripta-96722



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1971-11-23
08:30
Hs 1304.5:4633
https://doi.org/10.7891/e-manuscripta-96722
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
320 6 H -13.8 191.3
326 3 J -6.1 133.6
327 9 B -13.5 197.0
328 16 D 13.6 81.5
329 5 A -9.2 88.4
330/331 9 B -17.1 87.4
332 4 B 13.5 117.4
7 52