Sunspot drawing of 1981-8-3

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https://doi.org/10.7891/e-manuscripta-139148



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1981-08-03
07:00
Hs 1304.6:185
https://doi.org/10.7891/e-manuscripta-139148
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
353 5 10 D -11 284
354 1 3 J -19 284
356 1 3 J 10 283
357 1 3 J -13 278
358 1 3 J -3 275
364 20 21 C 16 215
369 16 16 D 19 218
373 13 17 C 22 246
374 7 9 C -8 238
375 3 2 A -14 181
376 5 8 C 11 125
11 73 95