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Celestron-c6-sgt.1087549

Celestron C6-SGT

Optical Design : Schmidt-Cassegrain Aperture : 150 mm (5.91 in) Read more

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Specifications

Feature
Value
Comment
Optical Design :
Schmidt-Cassegrain
Aperture :
150 mm (5.91 in)
Focal Length :
1500 mm (59.06 in)
Focal Ratio :
10
Eyepiece 1 :
25 mm (0.98 in)
Magnification 1 :
60 x
Finderscope :
6x30
Star Diagonal :
1.25
Mount :
CG-5 Equatorial
Optical Tube :
Aluminum
Fastar Compatible :
No
Accessory Tray :
Yes
CD ROM :
"The Sky ® " Level 1
Highest Useful Magnification :
354 x
Lowest Useful Magnification :
21 x
Limiting Stellar Magnitude :
13.4
Resolution (Rayleigh) :
0.93 arcsec
Resolution (Dawes) :
0.77 arcsec
Light Gathering Power :
459 x
Angular Field of View :
0.83 °
Linear Field of View (@1000 yds) :
44 ft (13.41 m)
Secondary Mirror Obstruction :
2.2 in (55.88 mm)
Secondary Mirror Obstruction by Diameter :
37.3 %
Secondary Mirror Obstruction by Area :
13.9 %
Optical Coatings :
StarBright XLT
Optical Tube Length :
16 in (406.4 mm)
AC Adapter :
Car Battery Adapter
Motor Drive :
DC Servo motors with encoders, both axes
Slew Speeds :
3°/second max
Tracking Rates :
Sidereal, Solar and Lunar
Tracking Modes :
EQ North
Alignment Procedures :
AutoAlign, 2-Star Alignment, Quick Align
Computer Hand Control :
Double line, 16 character Liquid Crystal Display; 19 fiber optic backlit LED buttons
Communication Ports :
RS-232 communication port on hand control
Motor Ports :
Aux Port, Autoguide Ports
Database :
40,000 objects, 100 user defined programmable objects.Enhanced information on over 200 objects
Telescope Weight :
52 lbs (23.59 kg)
Counterweights :
1 - 11 lbs
Software Precision :
24 bit, 0.08 arcsec calculation
Release Date
First seen
22 July 2008