Sunspot drawing of 1972-1-6

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https://doi.org/10.7891/e-manuscripta-97200



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1972-01-06
10:30
Hs 1304.5:4666
https://doi.org/10.7891/e-manuscripta-97200
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
379 3 J -4.5 328.7
1 6 A 12.0 353.4
3 12 C 8.1 318.6
4 1 A -12.5 266.9
5 6 J -22.5 248.2
6 6 B 11.4 318.2
7 2 A 21.0 317.0
7 36