Sunspot drawing of 1970-1-23

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https://doi.org/10.7891/e-manuscripta-96344



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1970-01-23
08:45
Hs 1304.5:4058
https://doi.org/10.7891/e-manuscripta-96344
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
14 2 A -10.5 47.4
23 7 C 12.4 20.3
24 15 D -14.5 43.0
26 8 D -3.7 333.8
27 3 J -25.7 57.9
33 12 D -19.3 291.2
34 3 A 8.5 279.4
35 12 D -3.7 262.9
36 1 A -8.4 293.1
9 63