Sunspot drawing of 1981-6-22

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https://doi.org/10.7891/e-manuscripta-139149



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1981-06-22
06:30
Hs 1304.6:148
https://doi.org/10.7891/e-manuscripta-139149
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
282 2 3 J -25 107
283 15 19 D -20 93
284A 1 1 A 10 99
287 7 5 B -27 51
290 29 35 D 14 357
291 6 6 B -12 11
292 1 2 A -16 353
293 2 5 C -8 338
294 3 3 A -5 328
9 66 79