Sunspot drawing of 1991-8-23

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https://doi.org/10.7891/e-manuscripta-145976



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1991-08-23
08:15
Hs 1304.6:3248
https://doi.org/10.7891/e-manuscripta-145976
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
437 1 2 A 23 45
438 1 3 J -8 51
440 10 10 C -10 28
441 30 28 D -21 28
442 45 36 D -17 29
443 10 11 C -20 47
444 24 29 C -10 14
445 1 3 J -3 5
446 7 6 B -14 357
447 7 8 C -26 354
448 10 11 C 10 356
449 5 7 C 2 356
452 30 27 D 10 337
453 4 5 J 2 341
454 11 13 C 17 342
456 2 2 B -10 326
457 2 1 A 13 309
460 16 12 C 9 330
461 8 7 B 13 298
462 13 8 C 5 348
463 1 1 A 17 357
464 1 1 A 16 278
465 4 10 D -11 261
23 243 241