Sunspot drawing of 1981-6-26

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https://doi.org/10.7891/e-manuscripta-139211



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1981-06-26
13:15
Hs 1304.6:152
https://doi.org/10.7891/e-manuscripta-139211
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
290 65 49 D 13 358
291 3 1 A -13 13
293 4 2 A -9 339
294 16 13 C -7 333
295 4 5 B 15 47
298 18 18 D 19 303
299 3 1 A -20 8
300 24 30 E -16 280
301 2 4 J 18 267
9 139 123