Sunspot drawing of 1981-8-26

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https://doi.org/10.7891/e-manuscripta-139339



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1981-08-26
07:15
Hs 1304.6:207
https://doi.org/10.7891/e-manuscripta-139339
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
400 1 3 J -2 327
401 6 9 C -17 321
406 10 10 C 11 309
407 3 2 A -11 294
408 27 22 D -11 284
409 4 4 B -17 292
410 14 12 C -9 267
413 32 28 D 12 276
414 15 13 C 21 244
415 5 5 A -5 249
416 9 6 A -3 296
417 11 9 J 16 230
418 28 28 D 17 220
419 13 14 C 16 203
420 1 3 J -10 179
15 179 168