Sunspot drawing of 1989-9-22

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https://doi.org/10.7891/e-manuscripta-144641



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1989-09-22
07:45
Hs 1304.6:2644
https://doi.org/10.7891/e-manuscripta-144641
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
481 9 10 C 26 287
486 59 64 D -25 220
490 4 3 B -19 244
492 6 9 C -23 185
493 4 3 B 14 239
494 10 7 B 34 186
495 1 2 A -15 214
496 1 1 A -22 173
8 94 99