Sunspot drawing of 1979-9-2

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https://doi.org/10.7891/e-manuscripta-99640



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1979-09-02
07:00
Hs 1304.5:6992
https://doi.org/10.7891/e-manuscripta-99640
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
490 1 A -22.8 147.7
492 1 A -25.4 128.8
494 9 H 16.8 101.8
496 2 A 23.5 107.5
497 6 B 20.0 93.6
500 5 C 17.3 157.7
502 18 C 19.5 65.0
503 12 B 11.3 68.2
505 2 B 10.4 81.0
510 4 B 13.7 47.9
511 18 D -19.8 34.3
512 1 A 21.8 117.9
513 2 A -28.2 24.2
13 81