Sunspot drawing of 1969-9-29

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https://doi.org/10.7891/e-manuscripta-95809



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1969-09-29
07:30
Hs 1304.5:3965
https://doi.org/10.7891/e-manuscripta-95809
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
397 6 D -9.7 99.4
400 19 C 6.4 90.0
401 5 J -13.8 80.5
405 12 C 10.6 65.8
406 2 B 11.1 81.8
407 7 D -12.6 56.5
408 3 A -15.0 10.6
411 5 B -13.7 21.9
412 8 B -11.9 9.5
9 67