Sunspot drawing of 1992-2-29

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https://doi.org/10.7891/e-manuscripta-146621



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1992-02-29
08:45
Hs 1304.6:3399
https://doi.org/10.7891/e-manuscripta-146621
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
83 12 18 C 3 52
84 1 2 A 16 51
86 4 7 H -4 35
88 19 16 C -10 32
89 2 4 J -9 17
90 33 30 D 7 21
91 10 10 C 15 7
92 17 13 B 10 351
94 4 3 B 18 355
95 13 12 C 20 345
96 4 5 B -15 342
99 10 12 B -13 13
100 3 2 A -12 314
102 2 3 B -10 48
103 3 2 A -13 326
104 2 2 A -16 295
16 139 141