Sunspot drawing of 1970-10-23

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https://doi.org/10.7891/e-manuscripta-96415



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1970-10-23
09:30
Hs 1304.5:7379
https://doi.org/10.7891/e-manuscripta-96415
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
441 3 J 17.4 31.3
446 4 B 9.1 33.7
447 10 C 11.4 341.5
448 11 H 13.8 299.5
449 2 A -6.5 284.1
451 12 H 13.5 259.1
452 2 A 17.8 251.9
453 5 C 18.0 246.5
454 1 A 26.0 290.9
455 2 A -22.1 262.9
10 52