Sunspot drawing of 1975-4-20

Previous  

Next

https://doi.org/10.7891/e-manuscripta-98042



Could not load any scan. Please try again later.
1975-04-20
07:45
Hs 1304.5:5656
https://doi.org/10.7891/e-manuscripta-98042
Observer : Sergio Cortesi
Seeing (SIDC) : 3
No group