Sunspot drawing of 1971-10-23

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https://doi.org/10.7891/e-manuscripta-96666



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1971-10-23
07:30
Hs 1304.5:4608
https://doi.org/10.7891/e-manuscripta-96666
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
291 52 E 8.0 210.1
293 16 B 17.4 189.0
295 2 A -13.0 201.9
296 3 H -4.8 133.2
297 1 A 13.4 127.4
5 74