Sunspot drawing of 1972-10-30

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https://doi.org/10.7891/e-manuscripta-97024



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1972-10-30
07:30
Hs 1304.5:4900
https://doi.org/10.7891/e-manuscripta-97024
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
344 4 J -9.6 349.8
345 2 A -17.4 348.9
347 96 E -12.6 314.6
348 2 A -11.4 339.8
349 3 B 16.0 288.5
350 5 B -9.9 278.7
6 112