Sunspot drawing of 1958-5-9

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https://doi.org/10.7891/e-manuscripta-88072



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1958-05-09
08:00
Hs 1304.5:406
https://doi.org/10.7891/e-manuscripta-88072
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
216 2 2 A -14.7 348.1
223 2 3 J 10.6 297.2
224 11 19 E 24.9 289.7
227 17 17 D 1.8 303.0
230 18 15 D 22.8 305.2
231 8 13 D 12.0 252.7
237 23 21 D 7.1 263.4
239 3 5 C -4.3 218.6
240 7 9 C -7.5 204.5
241 13 18 E -17.4 190.9
242 1 1 A 32.1 278.1
243 3 3 A 27.4 277.7
244 3 7 D 18.0 254.6
13 111 133