| Optical Design |
EdgeHD Optics |
| Focal Length |
3910 mm (153.94 in) |
| Aperture |
356 mm (14.02 in) |
| Focal Ratio |
10.98 |
| Finderscope |
9x50 |
| Mount |
New CGEM DX Computerized Equatorial |
| Optical Tube |
Aluminum |
| Optical Coatings |
Starbright XLT Coatings |
| Eyepiece 1 |
23 mm (0.91 in) |
| Magnification 1 |
170 x |
| Star Diagonal |
2" |
| Tripod |
Adjustable, Stainless Steel |
| CD ROM |
NexRemote control software with RS232 cable |
| Power Supply |
Car battery adapter |
| Highest Useful Magnification |
841x |
| Lowest Useful Magnification |
51x |
| Limiting Stellar Magnitude |
15.3 |
| Resolution (Rayleigh) |
0.39 arcsec |
| Resolution (Dawes) |
0.33 arcsec |
| Light Gathering Power |
2586x |
| Eyepiece 1 Field of View |
0.67 deg. |
| Secondary Mirror Obstruction |
4.5 in in (114.3 mm) |
| Secondary Mirror Obstruction by Area |
10.30% |
| Secondary Mirror Obstruction by Diameter |
32.10% |
| Gear |
Steel worm gear and 90 mm pitch diameter brass worm wheel |
| Motor Drive |
Low cog DC Servo motors with encoders, both axes |
| Computer Hand Control |
Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons |
| Slew Speeds |
Nine slew speeds: 5 deg./sec, 2 deg./sec, 1 deg./sec, 64x, 16x, 8x, 4x, 1x, .5x |
| Tracking Rates |
Sidereal, Solar and Lunar |
| Tracking Modes |
EQ North and EQ South |
| Alignment Procedures |
2-Star Align, Quick Align, 1-Star Align, Last Alignment, Solar System Align |
| Software Precision |
24 bit, 0.08 calculation |
| Database |
40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects |
| Power Requirements |
12 VDC 3.5 Amps |
| GPS |
Optional SkySync GPS Accessory |
| Counterweights |
2 x 22 lbs |
| Optical Tube Length |
24 in (609.6 mm) |
| Telescope Weight |
185 lbs (83.91 kg) |