Sunspot drawing of 1993-2-20

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https://doi.org/10.7891/e-manuscripta-147512



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1993-02-20
08:00
Hs 1304.6:3699
https://doi.org/10.7891/e-manuscripta-147512
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
47 3 6 C 9 29
49 7 12 C 15 353
50 4 8 C -18 322
55 1 3 J -13 295
56 7 14 C -12 285
57 1 1 A -21 291
58 4 12 G -17 261
59 2 3 A -13 318
60 3 3 A -7 308
61 1 2 A 12 241
10 33 64