Terminal Configuration and Performance Description
Optical section key technical parameters
1. Objective Lens Tube
The astronomical telescope is primarily composed of three systems: the main mirror, the guide telescope, and the star-finding telescope. The optical axes of its three-way system are parallel to each other.
1. Primary Optical System: Apochromatic High-Resolution Refractive Optical System
Objective lens
Effective Bore Size:Φ224 mm
Effective Focal Length: 2700mm
Resolution: 0.42 arc seconds
Maximum Magnification: 2025x
Absolute Magnitude: 16th magnitude star
(2) Eyepieces: Five sets (Advanced PL Eyepieces)
(3) Attachment:
Solar Light Filters: Used for visual and photographic observation of the sun.
Solar Projection System: Used for projecting and observing the sun, and delineating sunspots.
2. Star Finder Telescope: Achromatic High-Resolution Refractive Optical System
Objective lens
Effective Diameter:Φ100 Baomai
Equivalent Focal Length: 1200 meters
Resolution: 1.16 arcseconds
Maximum Magnification: 540x
(1) Eyepieces: (Five eyepieces are interchangeable with the main scope eyepieces)
Wide-Angle Eyepiece: f=40mm (equipped with aiming crosshair)
(2) Attachment:
Solar Light Filters: Used for visual and photographic observations of the sun.
3. Celestron Telescope: Apochromatic High-Resolution Refractive Optical System
Objective lens
Effective Bore Size:Φ80mm
Equivalent Focal Length: 500mm
Resolution: 1.45 arcseconds
Maximum Magnification: 100x
(2) Rearview Mirrors: (Five rearview mirrors are interchangeable with the main mirror assembly)
Wide-Angle Eyepiece: f=40mm (equipped with crosshair reticle)
(3) Attachment:
Solar Light Filters: Used for visual and photographic observations of the sun.
Main Technical Parameters of the Mechanical Part
Rack
1. Rack: Equipped with an advanced German equatorial mount system, the base and equatorial mount can be disassembled separately, facilitating transportation and installation tuning.
2. Equatorial Mount Dynamic Range:
Equatorial Axis: 0h-24h Declination Axis: ±90
The observed azimuth angle points to a scale with reading indicators.
Section 3: Electric Control Drive System
The equatorial mount's right ascension and declination axes are controlled by a dual-motor dual-servo computer single board program.
(1) The driving speed in the right ascension direction during tracking observation is:
Track Speed (Constant Motion) = 15/min
(2) The control of the equatorial and polar axes features three speed settings: quick search, slow fine adjustment, and micro-motion fine adjustment.
Quick Search: ±(30°-60°)/minute
Slow motion fine adjustment: ±(1°-3°)/minute
Micro Adjustment: Soil (1)-3 /minute
To ensure the observer can quickly locate celestial targets and accurately track them.
IV. Automatic Tracking System:
Programmable control system designed based on the varying motion trajectories of celestial bodies, automatically drives the main optical path system (main tube), achieving automated tracking of celestial bodies.
V. Automatic Star Tracking System:
The Automatic Star Finder System is designed for beginners, offering a quick way to locate celestial bodies. Its advantages include an operating system with human-machine dialogue, featuring a microcomputer installed in the automatic star-finding control box, operated manually.
The Chinese star chart on the box, by clicking on celestial bodies in the star chart, automatically finds their coordinates. Using this method to control the telescope, aim it at the celestial bodies you wish to observe, and simple operations will capture the boundless starry sky.
