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Product Discontinued by Manufacturer

Celestron C6 R-GT Advanced Computerized Refracting Telescope - 21020 has been discontinued by Celestron and is no longer available. Our product experts have helped us select these available replacements below. You can also explore other items in the Telescopes category yourself to try and find the perfect replacement for you!

Celestron C6 R-GT Advanced Computerized Refracting Telescope - 21020 Product Info

Celestron C6 R-GT Advanced Computerized Refracting Telescope #21020 comes mounted on the CG-5GT computerized EQ mount and allows access to imagefeatures like automatic star alignment capability and GoTo slewing to over 40,000 objects. Equipped with high-speed motors and hand control, the Celestron C6-RGT allows you to remotely slew your telescope to desired objects quickly and accurately. CG-5 Mount has precision worm gears on both axes for extremely smooth stability. The key element that makes this system the most stable in its class is the NEW heavy-duty tripod with larger and more substantial legs that offer excellent damping characteristics for more stable views. The CG-5 also has a convenient latitude scale for easier alignment and an optional polar finder scope for the ultimate in precision alignments.

For more information on Celestron C6 R-GT Advanced Computerized Refracting Telescope #21020 please make sure to check out the Celestron C6 R-GT Advanced Computerized Refracting Telescope Manual in PDF format (~3.85MB).

Specifications for Celestron Advanced C10-NGT Newtonian Reflector Telescope #11048:

Eyepiece:   1-1/4" 20mm (60x)
Optical tube:   150mm (6.0") refractor
Focal Length / F#:   1200mm f/8
Finderscope:   9x50
Mount:   CG-5 German Equatorial

 Database: 40,000+ objects, 400 user defined programmable objects

Motor Drive:   DC Servo motors with encoders, both axes

 Max Slew Speed; 4°/second

 Software Precision; 24bit, 0.08 arcsec calculation

 Hand Control: Double line, 16 character Crystal Display;

 19 fiber optic backlit LED buttons Hand Control

 Ports: RS-232 communication port on hand control

 Motor Ports: Aux Port, Autoguide Ports

 Tracking Rates: Sidereal, Solar and Lunar

 Tracking Modes: EQ North & EQ South

 Alignment Procedures: AutoAlign, 2-Star Alignment,Quick Align

Star Diagonal:   1.25"
Accessory Tray:   yes
Tripod:   Stainless Steel 2" leg diameter
CD ROM:   The Sky Level 1
Highest Useful Magnification:   354x
Lowest Useful Magnification:   21x
Limiting Stellar Magnitude:   13.4
Resolution:   .92 arc seconds
Rayleigh Dawes Limit:   .77 arc seconds
Photographic Resolution:   227 lines/mm
Light Gathering Power:   459x unaided eye
Field of View (standard eyepiece):   0.83°
Linear FOV (@1000 yds):   43.8ft
Optical Coatings:   Multi-Coated
Secondary Mirror Obstruction:   n/a
Optical Tube Length:   50.5 inches
Weight:   57 lbs

Features of Celestron Advanced C10-NGT Newtonian Reflector Telescope #11048:

  • GPS-compatible with optional CN16 GPS Accessory
  • Proven NexStar® computer control technology
  • RS-232 communication port on hand control to control the telescope via a personal computer
  • Autoguider port for long exposure astrophotography
  • 40,000+ object database with 400 user-definable objects and expanded information on over 200 objects
  • Custom database lists of all the most famous deep-sky objects by name and catalog number; the most beautiful double, triple and quadruple stars; variable star; solar systems; objects and asterisms
  • Double line, 16-character Liquid Crystal Display Hand Control with 19 fiber optic backlit LED buttons
  • DC Servo motors with encoders on both axes
  • The CG-5 GT computerized mount features Celestron's sleek integrated design.

Package Contents:

  • Celestron C6 R-GT Advanced Computerized Refracting Telescope #21020
  • 1-1/4" 20mm Eyepiece (60x)
  • 9x50 Finderscope and Mounting Bracket
  • CG-5 Equatorial Mount and Tripod
  • Star Diagonal - 1-1/4"
  • The Sky Level I CD-ROM
  • Accessory Tray

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Celestron C6 R-GT Advanced Computerized Refracting Telescope - 21020 Unorderable Models

Celestron C6 R-GT Advanced Computerized Refracting Telescope - 21020, MPN: 21020, UPC: 050234210201, Code: CI-TS-21020

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