Sunspot drawing of 1977-11-17

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https://doi.org/10.7891/e-manuscripta-98766



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1977-11-17
09:00
Hs 1304.5:6448
https://doi.org/10.7891/e-manuscripta-98766
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
147 2 A 24.8 134.1
149 5 C 37.7 78.1
151 2 B -24.4 141.5
152 2 A -18.4 51.3
154 10 C 22.1 63.6
155 1 A 14.1 30.9
6 22