Sunspot drawing of 1991-6-25

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https://doi.org/10.7891/e-manuscripta-145947



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1991-06-25
07:45
Hs 1304.6:3189
https://doi.org/10.7891/e-manuscripta-145947
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
305 3 4 J 8 93
309 7 7 C 23 49
311 14 15 C 15 85
312 1 3 J -15 58
314 5 7 C -28 100
317 2 1 A -24 18
320 5 6 B -11 358
321 3 1 A 10 41
323 19 15 C 6 356
324 15 9 B -6 352
325 7 8 C 3 329
326 3 3 B -24 66
327 4 3 B -28 48
328 1 1 A -18 3
14 89 83