Sunspot drawing of 1958-9-23

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https://doi.org/10.7891/e-manuscripta-88209



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1958-09-23
11:00
Hs 1304.5:530
https://doi.org/10.7891/e-manuscripta-88209
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
557 1 3 J 16.7 333.9
560 5 9 G -15.2 320.3
570 19 26 G -17.7 303.1
572 43 42 F 22.0 296.1
582 15 11 C 10.3 265.0
587 6 4 B 14.4 249.8
588 1 4 J -7.2 210.9
589 20 26 D -3.1 207.6
590 9 13 D -17.6 190.3
591 5 2 B 25.3 219.8
592 1 3 J 29.0 269.2
593 1 1 A 29.6 245.6
594 2 3 A -10.2 231.9
595 4 4 J 36.9 195.4
596 2 3 J 19.1 178.1
597 4 9 D -6.7 170.9
598 1 3 J -10.7 169.5
17 139 166