Sunspot drawing of 1981-8-22

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https://doi.org/10.7891/e-manuscripta-139418



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1981-08-22
06:15
Hs 1304.6:203
https://doi.org/10.7891/e-manuscripta-139418
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
391 23 26 D -15 6
398 3 5 C -7 341
400 4 5 J -2 325
401 16 17 C -16 322
404 2 2 A -5 333
404A 2 3 B -8 319
406 14 19 C 10 308
407 23 17 C -8 293
408 26 28 D -12 282
410 15 20 D -8 265
411 2 1 A -21 317
412 1 1 A 18 304
413 9 9 C 12 273
414 8 15 D 21 247
415 6 9 D -5 250
416 2 2 A -2 297
417 1 4 J 17 229
17 157 183