Sunspot drawing of 1971-5-10

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https://doi.org/10.7891/e-manuscripta-96781



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1971-05-10
07:00
Hs 1304.5:4450
https://doi.org/10.7891/e-manuscripta-96781
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
138 38 E 12.6 270.0
139 4 J 10.8 253.5
145 7 D 4.1 189.9
146 6 C 3.1 158.2
147 1 A -7.0 240.9
148 2 A -6.0 222.1
6 58