Sunspot drawing of 1990-8-25

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https://doi.org/10.7891/e-manuscripta-145204



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1990-08-25
09:30
Hs 1304.6:2940
https://doi.org/10.7891/e-manuscripta-145204
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
450 12 30 D -12 169
451 1 4 J -27 157
452 3 10 H 9 152
455 5 6 B 12 128
460 3 5 A 22 127
461 37 46 E -12 101
462 53 59 E -22 97
465 4 3 A 10 104
466 26 26 C -24 82
467 31 38 D -7 73
470 9 12 H -27 67
475 17 30 D 13 29
476 16 15 B -13 114
477 4 3 A 23 98
478 2 2 B 13 95
15 223 289