Sunspot drawing of 1958-4-30

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https://doi.org/10.7891/e-manuscripta-88053



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1958-04-30
05:30
Hs 1304.5:397
https://doi.org/10.7891/e-manuscripta-88053
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
194 2 3 A 8.4 91.8
194A 11 13 E 11.0 77.5
197 1 4 J 16.3 64.0
203 5 9 C -15.0 33.8
209 2 4 J 27.7 12.3
211 59 56 F 16.3 6.5
212 19 16 D -18.6 5.7
214 17 23 E -24.2 8.6
216 100 81 F -15.7 345.0
218 1 2 A 14.2 38.7
219 1 2 A -23.8 33.2
220 4 5 C 24.0 34.4
12 222 218