Sunspot drawing of 1958-6-21

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https://doi.org/10.7891/e-manuscripta-88113



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1958-06-21
07:30
Hs 1304.5:442
https://doi.org/10.7891/e-manuscripta-88113
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
315 27 26 E 14.7 101.5
316 7 9 C -25.9 88.1
325 3 6 C 6.9 48.6
330 11 10 E 19.4 37.1
332 42 34 D 11.5 13.6
334 5 5 C -9.7 353.5
335 16 16 D -13.8 354.4
336 13 14 D 5.5 81.3
8 124 120