Sunspot drawing of 1993-2-21

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https://doi.org/10.7891/e-manuscripta-147440



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1993-02-21
13:15
Hs 1304.6:3700
https://doi.org/10.7891/e-manuscripta-147440
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
49 2 5 J 15 352
50 7 7 C -19 322
55 1 3 J -13 294
56 12 12 C -12 286
58 9 14 D -17 261
60 1 2 A -7 306
61 7 16 D 12 239
62 7 12 D 8 313
63 1 3 J -13 220
9 47 74