Sunspot drawing of 1957-10-8

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https://doi.org/10.7891/e-manuscripta-87892



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1957-10-08
07:40
Hs 1304.5:243
https://doi.org/10.7891/e-manuscripta-87892
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
529 1 11 J 27.1 271.2
531 5 37 D -22.3 244.0
533 18 28 D -14.3 225.0
534 1 5 J -4.8 226.2
535 11 16 D -13.4 218.3
536 13 20 D 42.1 215.4
538 7 13 D -25.8 232.6
541 12 20 D -39.8 192.6
542 11 38 D -15.8 185.8
545A 31 85 E 19.0 158.5
546 27 61 D 13.6 199.3
548 5 9 D 35.7 259.9
549 16 19 D 17.8 205.4
550 6 8 C 7.8 132.2
551 4 5 C -10.6 206.6
552 1 1 A 13.8 186.2
553 1 2 J 25.2 143.3
17 170 378