Equipment

 
Building my own observatory in my backyard and an overview of the used equipment.
You can read more about it here (Sorry, only in Dutch at this moment)
 
Digging a hole of 80 x 80 x 80 cm for the pier foundation
 

 
Preparing the concrete by adding water to the dry substance.
 

   
 
The steel construction to put in the concrete
 

 
Leveling the floor basic of the observatory
 

   
 
The observatory in progress.
 

 
My Roll-Off-Roof observatory opened and ready to use.
 

   
 
Detail of how I connected the house to the rail support construction.
 

 
a view of the Roll-off system.
 

   
 
Detail of the mechanism how the wheels are rolling in the rails.
 

 
A lever to lift the roof from its walls.
 

   
 
Making my own pier.
 

 
My son is helping me by adding dry sand into the pier.
 

   
 
I made the pier standing independent from the wooden floor.
 

 
Side by side, C14 and Pentax SDUFII with Losmandy connection.
 

 
 
A handy closet for storage and to put the laptop on.
 

 
 
My portable setup: 10Micron GM2000QCI + TMB152 + ST10XME.
 

 
 
The big 16 inch Hypergraph and some small guy looking at it.
 

 
 
A closer look at the scope’s back with the focuser and collimation adjustments screws.
 

 
 
Awake at night and sleeping during the day.
 

 
 
The permanent setup: Paramount ME + C14 + ST10XME.
 

 
 
10Micron GM2000QCI + TMB152 + STL11000 inside a Kendrick tent.
 

 
 
My astro-buddy Arie took this action-picture of me.
 

 
 
A view at the main mirror and lower tube part with in the centre the secondary-focus corrector.
 

 
 
The removable secondary mirror in holder with prime-focus corrector (two lenses).