Sunspot drawing of 1978-1-30

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https://doi.org/10.7891/e-manuscripta-98955



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1978-01-30
09:30
Hs 1304.5:6505
https://doi.org/10.7891/e-manuscripta-98955
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
13 3 J 20.6 236.8
14 8 C 16.4 256.1
16 8 D -26.7 164.6
19 1 B 22.8 144.5
20 8 C 14.4 160.1
21 16 D 19.1 142.8
22 14 C -16.8 168.2
23 24 D -31.4 162.1
24 2 A 13.6 125.7
9 84