Sunspot drawing of 1972-1-24

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https://doi.org/10.7891/e-manuscripta-97232



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1972-01-24
13:00
Hs 1304.5:4673
https://doi.org/10.7891/e-manuscripta-97232
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
14 13 16 C 13.6 105.7
15 5 5 A -17.6 112.1
16 20 15 D -19.2 92.6
16A 15 19 D -14.6 94.8
17 2 7 D 16.9 123.3
18 3 2 A -12.8 54.3
19 5 2 B -11.2 44.2
20 1 1 A -22.0 46.2
21 6 2 B 12.5 15.6
22 22 19 D -14.5 339.1
23 2 1 A -4.7 323.0
24 1 3 J 14.1 322.5
25 20 15 B -15.8 42.2
13 115 107