CPC 1100 GPS (XLT) Computerized Telescope
Item #: 11075-XLT / 11075-XLT-CGL
Warranty: 2 Years
- 11" diffraction limited Schmidt-Cassegrain telescope
- Celestron's premium StarBright XLT coatings
- Fully computerized dual fork arm Altazimuth mount
- 9x50 finderscope to help accurately find objects
- Newly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory tray
- Ergonomic design - Comfortably lift and move the telescope from location to location
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Convenient remote hand control holder - Allows you to view information hands-free while using the scope
Overview
- 11" diffraction limited Schmidt-Cassegrain telescope
- Celestron's premium StarBright XLT coatings
- Fully computerized dual fork arm Altazimuth mount
- 9x50 finderscope to help accurately find objects
- Newly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory tray
- Ergonomic design - Comfortably lift and move the telescope from location to location
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Convenient remote hand control holder - Allows you to view information hands-free while using the scope
Includes These Celestron Technologies
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Description
General Features
- 11" diffraction limited Schmidt-Cassegrain telescope
- Celestron's premium StarBright XLT coatings
- Fully computerized dual fork arm Altazimuth mount
- 9x50 finderscope to help accurately find objects
- Newly designed heavy-duty tripod makes attaching the telescope so easy you can do it in the dark; also features sturdy 2" steel legs and accessory tray
- Ergonomic design - Comfortably lift and move the telescope from location to location
- Star diagonal provides more comfortable viewing position when observing objects that are high in the sky
- Convenient remote hand control holder - Allows you to view information hands-free while using the scope
Technology
Computerized Mount Features
- Proven NexStar computer control technology
- 40,000 object database with over 100 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 stars; solar system objects and asterisms
- Re-designed drive base and drive mechanics - Quiet operation; large drive gears, quick release clutch
- SkyAlign allows you to align on any three bright celestial objects, making for a fast and easy alignment process
- Flash upgradeable hand control software and motor control units for downloading product updates over the Internet
- Permanent PEC
- Auxiliary port for additional accessories such as Autoguider, GPS accessory
- NexRemote telescope control software and RS-232 cable included for advanced control of your telescope via computer
Specifications
| Optical Tube Info: | |
|---|---|
| Optical Design: | Schmidt-Cassegrain |
| Aperture: | 279.4mm (11") |
| Focal Length: | 2800mm (110") |
| Focal Ratio: | f/10 |
| Focal Length of Eyepiece 1: | 40mm (1.57") |
| Magnification of Eyepiece 1: | 70x |
| Finderscope: | 9x50 Finderscope with quick release bracket |
| Star Diagonal: | 1.25" Star Diagonal |
| Optical Tube: | Aluminum |
| Highest Useful Magnification: | 660x |
| Lowest Useful Magnification: | 40x |
| Limiting Stellar Magnitude: | 14.7 |
| Resolution (Rayleigh): | 0.5 arc seconds |
| Resolution (Dawes): | 0.42 arc seconds |
| Light Gathering Power (Compared to human eye): | 1593x |
| Secondary Mirror Obstruction: | 95mm (3.75") |
| Secondary Mirror Obstruction by Diameter: | 34% |
| Secondary Mirror Obstruction by Area: | 12% |
| Optical Coatings: | Starbright XLT |
| Optical Tube Length: | 610mm (24") |
| Optical Tube Diameter: | 312.42mm (12.3") |
| Optical Tube Weight: | 65 lbs (29.5 kg) with mount |
| Dovetail: | None |
| Mount Info: | |
| Mount Type: | Computerized Altitude-Azimuth Dual Fork Arm |
| Height adjustment range (includes mount and tripod): | 1397mm - 1778mm (55" - 70") |
| Tripod leg diameter: | 50.8mm (2") Stainless Steel |
| Mount Head Weight: | 65 lbs (29.5 kg) with optical tube |
| Accessory Tray: | Yes |
| Tripod Weight: | 19 lbs (8.6 kg) |
| Slew Speed: | 9 slew speeds - max speed 5°/second |
| Tracking Rates: | Sidereal, Solar and Lunar |
| Tracking Modes: | Altazimuth, EQ North and EQ South |
| GPS: | Internal 16 channel |
| Dovetail Compatibility: | none |
| Number of Auxiliary Ports: | 2 AUX Ports (Hand Control can use any of the AUX Ports) |
| Autoguide Port: | Yes |
| USB Port: | Yes, on hand control |
| Power Requirements: | 12 VDC-1.5A (Tip positive) |
| Motor Drive: | DC servo motors |
| Alignment Procedures: | Sky Align, Auto Two-Star Align, Two-Star Align, Solar System Align, EQ North Align and EQ South Align |
| Periodic Error Correction: | Yes |
| Computerized Hand Control: | 2 line x 18 character backlit Liquid Crystal Display, 19 LED backlit buttons, USB 2.0 Port for PC connection |
| NexStar+ Database: | 40,000+ objects, 100 user defined programmable objects. Enhanced information on over 200 objects |
| Software: | Celestron Starry Night Special Edition Software and SkyPortal App |
| Total Telescope Kit Weight: | 84 lbs (38.1 kg) |
| Included Items: |
Optical tube Mount and Tripod Accessory Tray 40mm eyepiece 1.25" Star Diagonal 50mm 9x50 Finderscope with Bracket Instruction Manual |
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FAQ
Q:
What is the heaviest recommend load for mounting a camera in the Fastar / HyperStar configuraton?
A:
We recommend a load of no more than 33 lbs. at 5.0 inches away from the 11" Schmidt corrector.
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