Sunspot drawing of 1957-8-1

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https://doi.org/10.7891/e-manuscripta-87830



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1957-08-01
06:40
Hs 1304.5:181
https://doi.org/10.7891/e-manuscripta-87830
Observer : Rolf Schmid
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
396 13 D 12.8 93.7
404 17 J -12.6 48.9
407 22 J -27.1 16.6
408 59 D -29.6 0.8
413 2 A -0.7 8.3
415 49 E 25.8 332.9
419 1 A 3.8 22.3
420 1 A 16.2 18.2
422 25 D 31.3 18.8
9 189