Sunspot drawing of 1978-9-30

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https://doi.org/10.7891/e-manuscripta-99200



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1978-09-30
10:20
Hs 1304.5:6714
https://doi.org/10.7891/e-manuscripta-99200
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
333 5 J 28.9 279.5
339 3 B 35.2 219.6
340 10 H 17.3 216.6
344 12 C -16.6 230.7
345 16 B 37.7 203.9
346 12 J -21.8 200.7
350 7 C -13.5 155.7
351 3 A 14.8 150.5
8 68