Sunspot drawing of 1989-3-6

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https://doi.org/10.7891/e-manuscripta-144632



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1989-03-06
08:15
Hs 1304.6:2466
https://doi.org/10.7891/e-manuscripta-144632
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
94 1 4 H 12 55
95 4 8 G 18 42
100 14 18 D 23 353
104 2 5 J -10 296
106 1 1 A -17 312
107 2 1 A 13 318
108 14 20 D 25 289
109 11 30 D 32 260
110 3 5 B -36 254
9 52 92