Sunspot drawing of 1991-8-16

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https://doi.org/10.7891/e-manuscripta-145789



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1991-08-16
07:30
Hs 1304.6:3241
https://doi.org/10.7891/e-manuscripta-145789
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
429 4 6 J -24 113
433 4 8 C -11 134
437 2 3 J 23 49
438 7 7 C -8 47
439 5 4 B 8 39
440 18 12 D -10 28
441 9 9 C -19 30
442 29 30 D -15 29
443 34 28 D -19 45
444 37 30 E -9 11
445 2 4 J -4 5
446 9 12 C -16 359
447 1 3 J -26 1
448 5 8 C 11 356
449 6 8 C 1 353
450 5 3 B 8 64
16 177 175