Sunspot drawing of 1968-6-21

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https://doi.org/10.7891/e-manuscripta-95391



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1968-06-21
07:30
Hs 1304.5:3567
https://doi.org/10.7891/e-manuscripta-95391
Observer : Sergio Cortesi
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
272 2 A -30.0 121.6
273 7 D -15.2 112.0
274 3 J 23.0 96.6
276 3 J 15.3 93.9
279 1 A -29.7 106.9
281 43 E 12.9 91.6
283 1 A 27.2 93.1
284 12 D 12.0 7.8
8 72