Sunspot drawing of 1958-10-21

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https://doi.org/10.7891/e-manuscripta-88276



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1958-10-21
13:00
Hs 1304.5:551
https://doi.org/10.7891/e-manuscripta-88276
Observer : Sergio Cortesi
Seeing (SIDC) : 1
Group Not Weighted Weighted Type Latitude Carrington Longit.
642 2 4 J 24.9 293.2
645 4 6 C -18.0 294.6
646 3 6 J -30.8 297.9
647 1 1 A 13.7 292.6
649 59 61 D -4.1 256.5
656 31 31 D 20.0 282.4
660 61 72 F -10.7 231.1
664 1 1 A -28.3 280.3
666 1 3 J -7.2 207.1
667 9 8 C 18.2 190.1
669 1 3 J -19.8 184.2
670 3 7 D -9.0 278.2
671 1 2 A 12.4 222.9
672 1 3 A -7.4 172.8
14 178 208