Sunspot drawing of 1969-9-15

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https://doi.org/10.7891/e-manuscripta-95788



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1969-09-15
07:30
Hs 1304.5:3952
https://doi.org/10.7891/e-manuscripta-95788
Observer : Araldo Pittini
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
381 2 A -34.3 313.9
385 7 J -17.9 246.3
386 22 D 13.9 235.8
388 23 D -4.8 218.7
389 15 C -8.6 244.8
390 20 B 6.7 261.3
391 1 A 15.9 254.5
392 2 A -17.8 182.0
393 1 A 1.1 169.1
9 93