Sunspot drawing of 1970-2-17

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https://doi.org/10.7891/e-manuscripta-96616



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1970-02-17
09:00
Hs 1304.5:4076
https://doi.org/10.7891/e-manuscripta-96616
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
59 3 J 20.9 83.0
60 19 E -13.9 70.2
61 5 J -20.4 65.1
68 29 B -13.5 2.7
69 5 B 14.4 58.4
70 19 E -22.6 340.3
74 19 D -15.9 300.5
75 13 B -20.1 292.7
77 5 B 21.2 30.8
78 1 A 16.3 16.2
79 2 A -13.7 39.0
11 120