Alexandre Santerne:
rayon vert
Alexandre Santerne:
LSO Sun set
Alexandre Santerne:
LSO Sun set
Alexandre Santerne:
LSO Sun set
Alexandre Santerne:
LSO Sun set
Alexandre Santerne:
La Silla Sunset
Alexandre Santerne:
La Silla Sunset
Alexandre Santerne:
The Sun on June 25 in Halpha from La Silla Observatory
Alexandre Santerne:
Moon set after LaSillaTSE
Alexandre Santerne:
2019 Total Solar Eclipse in Halpha