Sunspot drawing of 1978-2-23

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https://doi.org/10.7891/e-manuscripta-99162



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1978-02-23
09:15
Hs 1304.5:6524
https://doi.org/10.7891/e-manuscripta-99162
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
39 7 C 28.7 281.3
41 15 C 18.8 256.8
42 28 E 20.7 222.8
45 8 C -21.1 186.2
46 3 J -23.8 163.7
47 4 J 38.6 196.9
6 65