Sunspot drawing of 1974-2-15

Previous  

Next

https://doi.org/10.7891/e-manuscripta-97845



Could not load any scan. Please try again later.
1974-02-15
09:30
Hs 1304.5:5296
https://doi.org/10.7891/e-manuscripta-97845
Observer : Sergio Cortesi
Seeing (SIDC) : 4
Group Not Weighted Weighted Type Latitude Carrington Longit.
15 7 C -16.6 202.6
16 3 J -17.5 138.8
17 10 B -12.7 233.3
18 8 B -19.3 150.1
4 28