Sunspot drawing of 1991-2-16

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https://doi.org/10.7891/e-manuscripta-145715



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1991-02-16
08:15
Hs 1304.6:3083
https://doi.org/10.7891/e-manuscripta-145715
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
55 2 6 D 10 28
56 3 9 D 14 10
61 3 6 C -12 331
62 2 4 J -5 324
63 2 3 B -6 308
66 8 15 C -10 348
68 2 5 C -13 15
70 3 5 C 28 289
73 4 11 C 23 285
74 7 13 C -13 266
75 1 2 A -20 340
76 4 14 D -14 351
77 8 12 C -17 258
78 7 18 D -17 230
79 1 2 A -14 307
15 57 125