Sunspot drawing of 1958-9-10

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https://doi.org/10.7891/e-manuscripta-88204



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1958-09-10
10:30
Hs 1304.5:518
https://doi.org/10.7891/e-manuscripta-88204
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
528 51 46 F -14.6 90.4
529 68 48 F -7.7 84.0
530 22 29 E 18.2 72.3
538 7 10 D 9.2 96.9
539 40 39 E 20.5 34.0
545 6 9 D -10.4 13.5
546 3 2 A 17.6 105.1
547 2 2 A 8.5 76.7
549 15 18 D 9.6 55.4
550 6 6 C 12.2 7.2
551 1 2 A 32.2 30.4
552 2 4 C 16.4 7.0
553 1 3 J -9.4 0.9
554 4 4 B -24.8 5.0
555 1 4 J -33.5 347.9
556 1 4 J -29.2 347.0
557 1 3 J 14.2 342.7
558 1 3 J 33.2 340.8
18 232 236