Sunspot drawing of 1972-9-29

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https://doi.org/10.7891/e-manuscripta-97136



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1972-09-29
08:00
Hs 1304.5:4878
https://doi.org/10.7891/e-manuscripta-97136
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
316 7 J -5.4 41.0
317 15 D -5.6 36.3
318 2 A 8.8 8.0
319 17 C -8.3 334.5
321 2 B 15.4 79.8
323 3 J 16.5 272.2
324 4 J -9.4 272.7
325 3 J 19.3 270.0
8 53