Sunspot drawing of 1961-7-23

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https://doi.org/10.7891/e-manuscripta-92708



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1961-07-23
06:15
Hs 1304.5:1411
https://doi.org/10.7891/e-manuscripta-92708
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
204 12 D 9.0 317.2
205 13 D 0.7 288.7
206 2 B -14.9 281.2
207 4 C -5.2 325.2
209 26 D 7.0 260.3
211 2 B 18.0 255.1
212 1 A -9.8 326.2
213 2 B 19.8 308.9
8 62