Sunspot drawing of 1957-11-30

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https://doi.org/10.7891/e-manuscripta-87940



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1957-11-30
09:00
Hs 1304.5:280
https://doi.org/10.7891/e-manuscripta-87940
Observer : Sergio Cortesi
Seeing (SIDC) : 1
Group Not Weighted Weighted Type Latitude Carrington Longit.
687 2 10 D -12.3 275.7
696 10 18 D -14.6 261.4
713 2 4 C 24.0 247.2
714 14 40 E -17.3 221.6
725 6 12 C -22.9 185.9
728 4 8 D 18.3 181.5
729 11 28 D -6.4 179.8
730 35 40 E -18.1 174.7
734 1 3 J -9.5 212.4
737 10 24 D 14.4 209.5
738 1 3 J 20.7 181.8
739 4 6 J -4.8 173.6
740 2 4 C -26.9 145.5
741 1 3 J -29.5 145.0
14 103 203