Sunspot drawing of 1972-7-3

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https://doi.org/10.7891/e-manuscripta-96982



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1972-07-03
06:30
Hs 1304.5:4798
https://doi.org/10.7891/e-manuscripta-96982
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
210 31 D 7.7 105.7
211 6 C -12.8 83.4
217 12 C 13.8 48.0
218 4 B -3.7 88.7
219 3 J 8.0 16.4
220 5 B 10.8 15.2
221 4 B 12.7 149.7
222 6 B -0.8 107.3
223 3 J -9.8 356.5
9 74