CELESTRON SkyMaster Advanced C6 N-GT Telescopes

Harga:

15.000.000,-

Jumlah Pesanan:

The popular 6" Newtonian in the Advanced series is now available on our heavy-duty CG-5 computerized mount. The C6-NGT Newtonian scope uses diffraction-limited parabolic primary mirrors for razor sharp star images across a wide field of view. The optics of these heavyduty telescopes are manufactured to Celestron' s uncompromising standards with star images that are classic textbook Airy disks.

Mounted on the Advanced GT Series computerized mount, this telescope has some high performance software and hardware features. Operated by our proven NexStar? computer control technology the telescope has a 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.

OPTICAL DESIGN: Reflector
APERTURE: 150 mm ( 5.91 in)
FOCAL LENGTH: 750 mm ( 29.53 in)
FOCAL RATIO: 5
FINDERSCOPE: 6x30
MOUNT: CG-5 Equatorial
EYEPIECE 1: 20 mm ( 0.79 in)
MAGNIFICATION 1: 37.5 x
ACCESSORY TRAY: Yes
TRIPOD: 2 ( two) inch Stainless Steel
CD ROM The Sky Level 1
POWER SUPPLY: Car Battery Adapter
HIGHEST USEFUL MAGNIFICATION: 354 x
LOWEST USEFUL MAGNIFICATION: 21 x
LIMITING STELLAR MAGNITUDE: 13.4
RESOLUTION: 0.92 arc seconds
RESOLVING POWER: 0.77 arc seconds
PHOTOGRAPHIC RESOLUTION: 400 line/ mm
LIGHT GATHERING POWER: 459 x
ANGULAR FIELD OF VIEW: 1.3 °
LINEAR FIELD OF VIEW ( @ 1000 YDS) : 68 ft ( 20.73 m)
OPTICAL COATINGS: Aluminum
SECONDARY MIRROR OBSTRUCTION: 1.75 in ( 44.45 mm)
SECONDARY MIRROR OBSTRUCTION BY AREA: 8.5 %
SECONDARY MIRROR OBSTRUCTION BY DIAMETER: 29.2 %
OPTICAL TUBE LENGTH: 27 in ( 685.8 mm)
TELESCOPE WEIGHT: 54 lb ( 24.49 kg)
COUNTERWEIGHTS: 1-7lb, 1-4lb
MOTOR DRIVE: 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: 3° / sec
TRACKING RATES: Sidereal, Solar and Lunar
TRACKING MODES: EQ North & EQ South
ALIGNMENT PROCEDURES: AutoAlign, 2-Star Alignment, Quick Align
SOFTWARE PRECISION: 24bit, 0.08 arcsec calculation
COMMUNICATION PORTS: RS-232 communication port on hand control
MOTOR PORTS: Aux Port, Autoguide Ports
DATABASE: 40, 000+ objects, 400 user defined programmable objects. Enhanced information on over 200 objects

Kenalkan ke teman Anda