Sunspot drawing of 1958-9-12

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https://doi.org/10.7891/e-manuscripta-88248



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1958-09-12
06:30
Hs 1304.5:520
https://doi.org/10.7891/e-manuscripta-88248
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
528 40 47 F -14.1 91.3
529 36 32 E -7.8 89.6
530 16 22 D 18.4 72.4
538 8 12 D 9.5 97.4
539 49 43 E 20.8 33.3
545 38 24 D -9.5 13.0
549 12 8 B 9.7 54.3
550 14 12 C 12.1 11.0
553 1 3 J -8.2 3.4
554 1 2 A -26.6 359.9
555 8 10 D -33.1 345.4
556 11 12 D -28.9 347.5
557 12 15 E 15.2 340.8
558 1 3 J 33.4 340.4
559 7 4 B -9.1 43.3
560 9 16 F -14.1 327.7
562 1 2 A 32.0 27.6
563 1 2 A -21.2 24.5
564 17 14 D 15.8 326.1
19 282 283