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Erellaz

Astronomy, Geophysics and some python resources.

Base

Living the life.

Pictures of the sky

Astrophotography.

Geophysics

Seismic acquisition.

Climbing

On four continents.

Optics, astronomy

Optical testing and telescope making.

Photos

A few pictures taken over the years.

Project MOANA

M.O.A.N.A.: Mother Of All Newtonian Astrographs.

Open Astronomy

Open astronomical datasets from MOANA.

Project SarHa

S.a.r.H.a.: Solar astrograph refractor for Hydrogen alpha