Sunspot drawing of 1957-9-25

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https://doi.org/10.7891/e-manuscripta-87849



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1957-09-25
08:00
Hs 1304.5:231
https://doi.org/10.7891/e-manuscripta-87849
Observer : Rolf Schmid
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
502 18 E 24.7 79.8
503 26 C 9.3 79.1
510 12 D -20.6 79.6
514 26 E 11.2 59.3
515 6 B -14.7 11.0
518 1 A -8.5 25.9
519 91 F 14.6 343.3
520 9 E 21.6 339.9
521 14 D -24.9 323.3
523 11 D 12.2 324.0
524 7 A 11.2 15.9
525 27 H 16.3 295.7
12 248