Sunspot drawing of 1959-4-22

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https://doi.org/10.7891/e-manuscripta-91216



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1959-04-22
06:00
Hs 1304.5:698
https://doi.org/10.7891/e-manuscripta-91216
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
308 6 D 16.4 59.2
309 8 D 10.6 50.1
316 24 D 18.5 344.2
320 19 D 17.6 44.2
321 4 B 28.9 33.9
322 14 D 0.5 332.1
323 7 C 7.5 21.6
324 21 D 20.6 322.1
327 7 J 7.9 304.1
328 3 B 15.3 7.6
329 3 J 23.5 282.1
330 3 J 10.6 269.0
12 119