Sunspot drawing of 1988-6-25

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https://doi.org/10.7891/e-manuscripta-143853



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1988-06-25
07:30
Hs 1304.6:2239
https://doi.org/10.7891/e-manuscripta-143853
Observer : Marco Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
129 29 46 D -17 153
130 2 5 J 38 143
134 6 11 D 36 157
135 2 4 J -21 99
136 3 3 A -26 120
137 10 8 B -23 85
138 1 3 J -18 30
139 6 8 B 14 55
140 1 15 D -21 7
9 60 103