Sunspot drawing of 1968-11-18

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https://doi.org/10.7891/e-manuscripta-95624



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1968-11-18
12:30
Hs 1304.5:3693
https://doi.org/10.7891/e-manuscripta-95624
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
505 4 H 19.8 341.5
520 8 B 17.4 291.0
521 4 J 7.1 262.3
522 26 D 11.8 241.5
523 1 B 19.9 200.9
524 1 A -15.3 176.0
6 44