Sunspot drawing of 1977-10-15

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https://doi.org/10.7891/e-manuscripta-98688



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1977-10-15
08:15
Hs 1304.5:6420
https://doi.org/10.7891/e-manuscripta-98688
Observer : Araldo Pittini
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
128 6 B 5.7 206.0
129 8 H 18.7 158.9
132 6 B 17.6 172.9
133 14 C 21.8 109.6
134 2 B 22.8 160.9
5 36