Sunspot drawing of 1957-10-14

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https://doi.org/10.7891/e-manuscripta-87884



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1957-10-14
09:00
Hs 1304.5:249
https://doi.org/10.7891/e-manuscripta-87884
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
542 2 5 D -14.8 184.7
545 30 38 D 19.5 155.2
550 6 5 B 11.8 128.8
553 9 13 C 24.2 141.8
555 61 79 E -16.7 104.4
558 12 13 E 23.1 86.8
560 95 102 E -23.8 72.5
561 12 11 C 10.0 86.8
562 5 6 D 5.9 99.9
563 3 5 C -28.2 63.3
564 11 6 C 23.5 109.4
566 2 2 C 41.8 76.5
567 4 3 A 27.8 67.9
568 3 3 D 7.7 65.5
569 5 4 A 12.2 92.2
570 1 2 J -17.3 34.8
16 261 297