Sunspot drawing of 1988-8-1

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https://doi.org/10.7891/e-manuscripta-143731



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1988-08-01
07:15
Hs 1304.6:2273
https://doi.org/10.7891/e-manuscripta-143731
Observer : Marco Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
169 1 4 J 12 11
172 25 33 D -21 358
174 30 45 D 15 356
175 74 69 E 28 303
179 1 1 A 38 293
180 9 9 B 24 327
181 3 3 B -25 290
7 143 164