Sunspot drawing of 1979-4-28

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https://doi.org/10.7891/e-manuscripta-99454



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1979-04-28
07:30
Hs 1304.5:6874
https://doi.org/10.7891/e-manuscripta-99454
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
209 4 2 A 20.9 3.1
212 68 42 E 16.7 332.7
213 13 6 C -24.7 334.4
215 22 17 J -24.7 320.8
216 15 12 J 23.1 298.2
218 1 2 A -29.9 309.0
219 20 18 G 14.3 283.7
221 1 1 A 9.9 334.6
222 3 3 B 10.5 273.0
9 147 103