Sunspot drawing of 1959-5-7

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https://doi.org/10.7891/e-manuscripta-91332



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1959-05-07
06:00
Hs 1304.5:712
https://doi.org/10.7891/e-manuscripta-91332
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
352 13 D -8.4 227.8
354 3 B -7.7 187.0
357 8 D 12.7 131.0
360 43 D -15.3 123.6
364 10 D 22.9 96.5
365 8 C 12.8 100.8
366 4 J -17.8 102.7
367 2 A 12.1 215.8
369 2 A -21.4 117.9
370 14 D 9.3 111.6
371 12 C 25.6 94.2
372 7 C 29.8 89.1
373 4 B -6.6 96.5
374 2 A 23.0 137.5
375 2 B -1.5 133.0
376 2 A -10.3 96.1
377 1 A 10.0 81.4
17 137