Sunspot drawing of 1970-3-1

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https://doi.org/10.7891/e-manuscripta-96500



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1970-03-01
08:00
Hs 1304.5:4088
https://doi.org/10.7891/e-manuscripta-96500
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
80 9 J -8.3 270.4
82 5 C -5.9 258.6
83 16 D 17.3 261.6
85 25 D 13.8 236.6
90 10 C -5.1 191.0
91 6 C 6.9 173.7
92 1 A 10.5 248.5
93 28 D 5.2 155.4
95 1 A 17.0 250.0
96 8 D -11.0 119.9
10 109