Sunspot drawing of 1988-7-6

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https://doi.org/10.7891/e-manuscripta-143746



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1988-07-06
09:45
Hs 1304.6:2247
https://doi.org/10.7891/e-manuscripta-143746
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
140 70 E -20 4
141 5 6 J 26 347
142 13 24 D 13 5
142A 12 11 B 13 355
144 10 15 C 22 258
145 1 1 A 9 255
146 2 4 B -14 237
7 43 131