Sunspot drawing of 1978-5-23

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https://doi.org/10.7891/e-manuscripta-99008



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1978-05-23
14:15
Hs 1304.5:6589
https://doi.org/10.7891/e-manuscripta-99008
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
136 3 J 11.7 190.9
137 8 A -26.8 201.6
144 4 J -29.0 137.2
145 4 B 16.5 203.2
146 4 A -16.8 115.4
147 29 F 17.3 83.6
148 3 J 25.2 64.9
7 55