Elevation: 2776 m = 9108 ft.
Latitude: 32° 26' 31.42" N
Longitude: 110° 47' 19.61" W
Time Zone: Mountain Standard Time (UTC-07:00) 
Primary Mirror Diameter: 0.61 m = 24 inches
f/7.8 Cassegrain focus
Plate Scale: 23.1 microns/arcsec = 43.4 arcsec/mm (nominal)
Typical Seeing: 1.5-2.5"
Focuser: 0.395 microns per step
NCFZ: [needs calculation]

Motor: Teknic CPM-SDHP-2321S-ELS (4000 steps per rev)
Gearbox: APEX Dynamics AB060-S2-P1 (10:1)
RA Gear: Byer's 20 inch Research Grade RA gear (640 teeth)
Steps per Revolution: 25,600,000 steps (0.05063" per step)

Motor: Teknic CPM-SDHP-2321S-ELS (4000 steps per rev)
Gearbox: APEX Dynamics AB060-S2-P1 (10:1) 
Dec Gear: Byer's 15 inch Research Grade DEC gear (360 teeth)  
Steps per Revolution: 14,400,000 steps (0.09000" per step)	 

• Startup Procedure
• Pre-observing Check
• Shutdown Procedure

Mt. Lemmon All-Sky Camera
South Facing Dome Camera

NOAA Mt. Lemmon Forecast
Astrospheric Forecast
Clear Sky Chart for Mt. Lemmon
Atmospheric Sciences Arizona IR
Atmospheric Sciences Arizona Radar

• Balance and Focus Positions
• Finding Lost Telescope

• (REVISE) Cleaning the Optical Tape
• (OLD CAMERA) Cleaning the CCD Camera Filter Wheel

• (REVISE) Recharging the Main Camera Desiccant
• (REVISE) CO2 Snow Procedure
• (REVISE) Collimation

• Hardware/Software Diagram
• Phillips Network

• Getting Started
• ACP Web Interface
• Images and How to Retrieve Them
• ACP Planner
• Aladin Sky Atlas