Atmospheric sodium

Atmospheric sodium

1 Mar, 2018 | Projects

Atmospheric sodium Recommended equipment : Lhires III, Lisa , Alpy Time : about 1h  (at sunset) 80km above our head is an atmospheric layer with sodium excited by our Sun. During the day, it is not visible as the solar spectrum is too bright. During the night, this...
Solar spectrum (visual)

Solar spectrum (visual)

24 Jan, 2018 | Projects

Solar spectrum (visual) Recommended equipment: Lhires III, Lhires Lite Time: 1h It works every time: anyone watching the solar spectra in hig resolution enjoy it -it is magical! and it’s easy: you just have to direct the Lhires III, without a telescope, directly...