Sunspot drawing of 1972-9-22

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https://doi.org/10.7891/e-manuscripta-97086



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1972-09-22
07:00
Hs 1304.5:4871
https://doi.org/10.7891/e-manuscripta-97086
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
310 1 A -8.4 166.6
311 B 7.1 153.7
313 5 A -11.0 114.7
314 3 J -14.6 79.9
316 10 H -5.0 41.5
317 25 E -5.7 32.6
318 5 C 7.8 7.5
7 49