Sunspot drawing of 1990-3-27

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https://doi.org/10.7891/e-manuscripta-145170



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1990-03-27
08:00
Hs 1304.6:2802
https://doi.org/10.7891/e-manuscripta-145170
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
145 5 11 E -33 10
153 2 5 B -29 327
158 48 46 E -13 334
159 15 15 C -31 321
160 9 13 C -18 314
162 20 29 G -7 305
168 4 6 B 22 331
169 3 3 A -19 307
173 2 6 C 25 245
175 1 3 J -12 228
176 8 9 B 27 234
11 117 146