Sunspot drawing of 1968-6-22

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https://doi.org/10.7891/e-manuscripta-95463



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1968-06-22
07:30
Hs 1304.5:3568
https://doi.org/10.7891/e-manuscripta-95463
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
273 4 J -15.1 111.8
274 3 J 23.3 95.9
276 3 J 15.3 94.0
281 42 E 13.5 90.9
284 20 D 12.0 9.6
285 5 B -14.8 19.7
6 77