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Celestron Celestar 8 User Manual

Celestron Celestar 8
81 pages
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CELESTAR
INSTRUCTION MANUAL

Table of Contents

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Celestron Celestar 8 Specifications

General IconGeneral
BrandCelestron
ModelCelestar 8
CategoryTelescope
LanguageEnglish

Summary

Introduction

How To Use This Manual

Guidance on navigating the manual and its sections for proper telescope operation.

A Word Of Caution

Important safety warnings to ensure user safety and protect equipment.

The Schmidt-Cassegrain Optical System

Explanation of the telescope's unique optical design and its components.

Assembling Your Celestron

Unpacking Your Celestron 8/Celestar Deluxe 8

Instructions for carefully removing and checking telescope components after unboxing.

Setting Up The Tripod

Step-by-step guide to properly assemble and stabilize the telescope's tripod.

Attaching The Wedge To The Tripod

Procedure for securely mounting the telescope's wedge onto the tripod.

Installing The Finder

Steps for mounting the finder scope and its bracket to the telescope.

Installing The Visual Accessories

Instructions for attaching components like the visual back, star diagonal, and eyepieces.

Moving The Telescope In R.A. And Dec

How to point and maneuver the telescope using its R.A. and DEC controls.

Telescope Basics

Image Orientation

Understanding how the image appears based on accessory use and orientation.

Focusing

Explanation of the focusing mechanism and how to achieve a sharp image.

Aligning The Finder

Step-by-step process to align the finder scope with the main telescope optics.

Your First Look

Guidance for initial observations, including daytime and nighttime setup.

Calculating Magnification

Formula and explanation for determining telescope magnification with different eyepieces.

General Observing Hints

Tips for optimal visual observation, including environmental factors.

Astronomy Basics

The Celestial Coordinate System

Explanation of the celestial coordinate system (RA and DEC) used for locating objects.

Motion Of The Stars

Description of how stars appear to move in the sky due to Earth's rotation.

Polar Alignment

The process of aligning the telescope's axis with Earth's rotational axis for tracking.

Latitude Scale Polar Alignment Method

A method for polar alignment using the telescope's latitude scale.

Aligning The RA Setting Circle

Procedure to align the Right Ascension setting circle for accurate object location.

Using The Celestron Drive

Powering Up The Drive

Instructions on how to turn on and power the telescope's drive motor.

Northern/Southern Hemisphere Operation

How to configure the drive for use in the Southern Hemisphere.

Trouble Shooting

Common issues and solutions for the Celestron drive system.

Using The Celestron Deluxe Drive

Powering Up The Drive

Steps to power up the Celestar Deluxe drive system using batteries or external power.

Tracking Rate Selection

How to select different tracking rates (sidereal, solar, lunar, King).

Periodic Error Correction

Explanation and usage of the PEC feature to improve tracking accuracy.

Northern/Southern Hemisphere Operation

How to adjust dip switches for Southern Hemisphere operation on the Deluxe model.

Celestial Observing

Observing The Moon

Guidance on observing the Moon, including optimal phases and filter use.

Observing The Planets

Information on observing planets like Venus, Mars, Jupiter, and Saturn.

Observing The Sun

Precautions and methods for safely observing the Sun.

Observing Deep Sky Objects

Information on observing objects beyond the solar system, like nebulae and galaxies.

Star Hopping

A method for locating celestial objects by navigating between bright stars.

Seeing Conditions

Factors affecting image quality, including transparency, sky illumination, and seeing.

Celestial Photography

Short Exposure Prime Focus Photography

Introduction to photographing celestial objects directly through the telescope.

Piggyback Photography

Technique for photographing constellations using a camera mounted on the telescope.

Long Exposure Prime Focus Photography

Advanced technique for photographing deep-sky objects requiring long exposure times.

CCD Imaging

Description Of F-Numbers

Explanation of f-numbers and their effect on imaging performance.

Imaging At F/1.95

Details on imaging at f/1.95, including exposure times and suitable objects.

Imaging At F/6.3 (Medium Size To Small Galaxies)

Guide to imaging medium and small galaxies at f/6.3.

Telescope Maintenance

Care And Cleaning Of The Optics

Instructions for cleaning the telescope's corrector plate and optical surfaces.

Collimation

The process of aligning the telescope's mirrors for optimal optical performance.

Celestron Limited Warranty

Return Authorization All Products

Procedure for obtaining authorization before returning products for warranty service.

Accessories/Electronic Components

Warranty terms for Celestron accessories and electronic components.

Warranty

Details regarding product repair, replacement, and warranty void conditions.

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