East Dome Maintenance Tasks

Task

Status

Notes

Next work date

Date
complete

Who

Needs*

CCD Cameras

             
Routine Upkeep

Check external desiccant packs for AP-8

 

Monthly.  Replace or recharge as needed.

       
             

Telescope

Lightweight tube extension to stop stray light.

           

Improve tracking accuracy for CCD.

 

Try to get back to being able to do 4 minute unguided images.

       

Permanently mounted light for flat fields.

           

Address vignetting problem for AP-8 (possibly affects Cookbook too).

 

Might involve moving mirror back and/or secondary forward.  Verify calculations first.

       

Repair damaged wood on telescope (water damage).

           

Paint telescope forks.

 

Paint the face of the forks facing the slit flat black.

       

Full rotation stop to prevent future cable cuts, or reroute cables.

           

Remount 4 1/2 inch finder scope

           

Low relief standard filter holder

 

For V and R filters.

       
Routine Upkeep

Clean telescope mirrors.

 

Should be done as needed (and the mirrors are in need).

       

Mirror collimation

 

Should probably be checked every three months.

       
             
             

Dome

Paint interior of dome.

 

Complete flat white primer coat, followed by deep flat blue overcoat.

       

Yellow handrail needs to be cleaned and painted.

           

Paint door trim (inside and out).

           

Reset foam rubber skirt so that its outside edge does not rub against the dome.

 

Need to check with Ash Dome first.

       
             
Routine Upkeep

Empty trash.

 

After every use.

       

Lubricate dome.

 

Needs to be done yesterday!  Should be repeated every 6 months.

       

Clean out cabinets/drawers.

 

Every 3 months?

       

Untwist electric cable to shutter before it twists off completely.

 

Involves spinning the dome around until dots on cable are in a line (not a helix!).  Every 3 months?

       
Computers & Peripherals  
             
             
             
Routine Upkeep  
Clean out old image files.            
             
             
             
Completed Tasks  
             
             
             
             
             
             

Task

Status

Notes

Next work date

Date
complete

Who

Needs*

Contact the East Dome Committee if you'd like to help!

*(supplies, funds, approvals, help, advice, etc.)