Sunspot drawing of 1971-5-16

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https://doi.org/10.7891/e-manuscripta-96949



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1971-05-16
16:00
Hs 1304.5:4455
https://doi.org/10.7891/e-manuscripta-96949
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
145 1 A 2.8 186.6
146 2 B 2.7 157.3
149 22 C 4.6 133.9
150 1 A -6.6 186.9
152 3 B 18.6 195.6
154 10 C 12.1 144.1
155 2 A -15.9 118.6
156 1 A -5.6 85.9
157 3 J 16.7 58.2
9 45