Sunspot drawing of 1990-6-9

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https://doi.org/10.7891/e-manuscripta-145296



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1990-06-09
08:00
Hs 1304.6:2866
https://doi.org/10.7891/e-manuscripta-145296
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
298 3 2 A -8 64
300 37 43 D 8 24
303 3 3 A 0 31
305 3 3 A -12 79
308 2 1 A -12 337
309 6 3 B -19 332
310 2 6 H -13 315
311 4 4 B 24 342
312 8 6 B 30 323
9 68 71