Sunspot drawing of 1957-10-10

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https://doi.org/10.7891/e-manuscripta-87907



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1957-10-10
09:00
Hs 1304.5:245
https://doi.org/10.7891/e-manuscripta-87907
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
531 1 5 J -20.5 242.3
534 1 2 J -3.5 226.2
535 6 6 B -15.3 221.2
536 15 19 E 41.4 213.8
541 9 13 D -39.7 189.4
542 4 30 D -14.6 185.4
545A 49 101 E 20.2 155.4
546 28 46 E 14.3 199.2
549 2 3 J 19.6 204.2
550 3 4 C 9.0 132.4
552 12 14 B 14.0 182.9
553 23 37 D 25.6 141.4
555 20 24 E -17.1 102.5
556 1 1 A -7.3 107.5
557 2 2 J 11.9 84.6
558 3 5 E 23.7 84.9
16 179 312