Sunspot drawing of 1958-5-19

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https://doi.org/10.7891/e-manuscripta-88074



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1958-05-19
06:30
Hs 1304.5:414
https://doi.org/10.7891/e-manuscripta-88074
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
241 17 15 D -17.4 192.1
241A 11 9 C -19.7 176.7
249 1 4 J -23.9 143.7
251 15 17 D -7.7 132.1
253 23 26 E 38.9 112.8
254 4 7 C 21.3 80.1
255 3 5 A 18.3 174.9
256 9 11 C -23.2 118.4
258 2 4 C 29.5 210.8
259 10 14 D 24.5 136.0
260 1 2 A 14.5 76.1
261 1 3 J 17.7 61.0
12 97 117