Sunspot drawing of 1980-4-30

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https://doi.org/10.7891/e-manuscripta-99849



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1980-04-30
07:30
Hs 1304.5:7179
https://doi.org/10.7891/e-manuscripta-99849
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
213 8 G -12.3 239.7
221 15 E -30.5 235.0
228 69 F -16.7 146.7
233 1 A 27.4 167.7
235 3 B 10.6 138.3
237 5 B 5.9 127.1
240 8 C 11.4 109.2
242 4 A -15.7 108.9
243 30 D -20.5 84.7
244 2 A -22.5 200.8
10 145