Celestron CPC 925 GPS XLT Computerized Telescope Instruction Manual - Page 48
Appendix A - Technical Specifications
View all Celestron CPC 925 GPS XLT Computerized Telescope manuals
Add to My Manuals
Save this manual to your list of manuals |
Page 48 highlights
Appendix A - Technical Specifications 0 Optical Specification Design Aperture Focal Length F/ratio of the Optical System Primary Mirror: Material Coatings Central Obstruction Corrector Plate: Material Coatings Highest Useful Magnification Lowest Useful Magnification (7mm exit pupil) Magnification: Standard Eyepiece (40mm Pl) Resolution: Rayleigh Criterion Dawes Limit Light Gathering Power Near Focus w/ standard eyepiece or camera Field of View: Standard Eyepiece : 35mm Camera Linear Field of View (at 1000 yds) Optical Tube Length Weight of Telescope Weight of Tripod CPC 800 - #11073 Schmidt-Cassegrain Catadioptric 8" (203.2mm) 2032mm 10 Fine Annealed Pyrex Starbright Coatings - 5 step multilayer process Optional:Starbright XLT Coating 2.5" Optical Quality Crown Glass A-R Coatings both sides 480x (~4mm eyepiece) 29x (~70mm eyepiece) 51x .68 arc seconds .57 arc seconds 843x ~25 feet .9º 1º x .68º 47 ft. 17" 42 lbs 19 lbs CPC 925 - #11074 Schmidt-Cassegrain Catadioptric 9.25" (235mm) 2350mm 10 Fine Annealed Pyrex Starbright Coatings - 5 step multilayer process Optional:Starbright XLT Coating 3..35" Optical Quality Crown Glass A-R Coatings both sides 555x (~4mm eyepiece) 34x (~70mm eyepiece) 59x .59 arc seconds .49 arc seconds 1127x ~40 feet .78º .9º x .6º 41 ft. 22" 58 lbs 19 lbs CPC 1100 - #11075 Schmidt-Cassegrain Catadioptric 11" (279mm) 2800mm 10 Fine Annealed Pyrex Starbright Coatings - 5 step multilayer process Optional:Starbright XLT Coating 3.75" Optical Quality Crown Glass A-R Coatings both sides 660x (~4mm eyepiece) 40x (~70mm eyepiece) 70x .50 arc seconds .42 arc seconds 1593x ~100 feet .65º .72º x .50º 34.5 ft. 23" 65 lbs 19 lbs Electronic Specifications Input Voltage Maximum Minimum Power Supply Requirements GPS 12 V DC Nominal 15 V DC Max. 9 V DC Min. 12 VDC-1.5A (Tip positive) Internal 16 channel Mechanical Specifications Motor: Type Resolution Slew speeds Hand Control Fork Arm Gears Bearings Optical Tube DC Servo motors with encoders, both axes .1406 arc sec Nine slew speeds: 3º /sec, 2º /sec, .5º/sec, 64x, 16x, 8x, 4x, 1x, .5x Double line, 16 character Liquid Crystal Display 19 fiber optic backlit LED keypad Dual Fork tine cast aluminum with detachable HC holder 5.625", precision aluminum gears on both axes, 180 tooth. Brass worm gear 9.8" Azimuth Bearing Aluminum Software Specifications 1 Software Precision Ports Period Error Correction Tracking Rates Tracking Modes Alignment Procedures Database Complete Revised NGC Catalog Complete Messier Catalog Complete IC Catalog Complete Caldwell Abell Galaxies Solar System objects Famous Asterisms Selected CCD Imaging Objects Selected SAO Stars 24 bit, .08 arc sec. calculations RS-232 communication port on hand control, Autoguider Port, 2 Auxiliary Port Permanently programmable Sidereal, Solar, Lunar Alt-Az, EQ North & EQ South Sky Align, Auto Two-Star Align, Two-Star Align, Solar System Align, EQ North Align & EQ South Align 40,000+ objects, 99 user defined programmable objects. Enhanced information on over 200 objects 7,840 110 5,386 109 2,712 9 20 25 29,500 48