DFM Designs and Installs Observatory for LEO ScopeTM  

DFM Engineering designed and built a 10' tall 16.5' diameter observatory specifically created to house our LEO ScopeTM to deliver superior Delivered Image Quality (DIQ) and enhanced "dome seeing".  Critical design elements were considered in the construction of the observatory pier, dome, mirror handling equipment and other relevant criteria.

Built with low thermal mass materials that combine to create a short time-constant building.  This allows the observing chamber temperature and the rest of the building to follow the ambient air temperature changes with a minimum difference in temperature.

The building also increases the heat transfer between the material and the air significantly through the appropriate use of ventilation.  Increasing air flow velocity with ventilation significantly reduces the temperature rise of the air (by dilution) and decreases the time constant.

More on addressing Observatory "Seeing" and effects on DIQ
Observatory building features

Installation Photos:

Pier installation

Finishing wall framing

Putting plywood skins on

Finished with plywood for walls

Flooring surrounds pedestal

Installing metal siding

Installing dome tracks

Installing dome gores

Installing ring beam

Finished observatory