Sunspot drawing of 1961-2-20

Previous  

Next

https://doi.org/10.7891/e-manuscripta-92549



Could not load any scan. Please try again later.
1961-02-20
07:30
Hs 1304.5:1270
https://doi.org/10.7891/e-manuscripta-92549
Observer : Sergio Cortesi
Seeing (SIDC) : 3
Group Not Weighted Weighted Type Latitude Carrington Longit.
41 3 J 6.6 128.8
44 13 C -11.8 105.2
2 16