The idea is to catch vega throw the observatory only at a precise moment. This created a specific time mark as the Maya did. One part of the column, tilted and misaligned compared to the building, reduces the vision such that Vega appears only one time in a year. Moreover, it creates a spatial link between frontside and backside.
architectural inspiration - Observatoire, le grand Equatorial
Planche libre - Position of Vega each day at 23PM determined by each radius
Plans, cuts, elevation (1:33) and axonometry (1:66)
Infinite plaster and "plus column", as if they could literally catch a star
sight, with a light at the bottom of the observatory