Sunspot drawing of 1967-12-23

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https://doi.org/10.7891/e-manuscripta-95153



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1967-12-23
10:00
Hs 1304.5:3415
https://doi.org/10.7891/e-manuscripta-95153
Observer : Araldo Pittini
Seeing (SIDC) : 2
Group Not Weighted Weighted Type Latitude Carrington Longit.
496 15 E 18.0 23.2
503 11 C 21.5 334.1
509 9 J -24.8 310.9
512 1 A 22.4 319.4
513 5 C -16.3 325.9
514 4 B -27.8 311.4
516 3 A 13.5 265.3
517 8 D -21.9 250.0
518 4 A 13.2 344.7
519 2 A -19.3 284.1
10 62