Sunspot drawing of 1968-3-9

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https://doi.org/10.7891/e-manuscripta-95461



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1968-03-09
08:00
Hs 1304.5:3474
https://doi.org/10.7891/e-manuscripta-95461
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
98 7 H -27.5 46.3
108 9 C -17.2 40.1
109 1 A -27.2 33.1
111 3 A -15.2 316.9
112 12 D 17.7 355.0
113 2 A -9.1 1.5
114 1 A -27.5 349.5
7 35