Sunspot drawing of 1990-7-25

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https://doi.org/10.7891/e-manuscripta-145335



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1990-07-25
08:15
Hs 1304.6:2909
https://doi.org/10.7891/e-manuscripta-145335
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
389 15 23 G -28 167
390 51 55 F 10 144
391 1 3 A 23 170
392 1 3 J -21 122
394 1 1 A -15 209
396 1 1 A -15 171
397 12 12 C 27 134
398 6 6 J -13 104
399 1 1 A 22 180
400 13 12 B 10 93
401 2 2 A -18 132
402 1 3 J -22 87
403 2 5 J -12 79
404 5 6 B -20 72
405 13 11 C -18 186
15 125 144