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21069
Celestron 21069 Manuals
Manuals and User Guides for Celestron 21069. We have
2
Celestron 21069 manuals available for free PDF download: User Manual, Quick Setup Manual
Celestron 21069 User Manual (32 pages)
AstroMaster Series
Brand:
Celestron
| Category:
Telescope
| Size: 10 MB
Table of Contents
Table of Contents
2
Introduction
3
Assembly
6
Setting up the Tripod
6
Attaching the Equatorial Mount
7
Installing the Counterweight Bar & Counterweights
7
Attaching the Slow Motion Cables
8
Attaching the Telescope Tube to the Mount
8
Installing the Diagonal & Eyepieces (Refractor)
9
Installing the Eyepieces on the Newtonians
9
Moving the Telescope Manually
10
Balancing the Mount in R.A
10
Balancing the Mount in Dec
10
Adjusting the Equatorial Mount
11
Adjusting the Mount in Altitude
11
Telescope Basics
12
Image Orientation
13
Focusing
13
Aligning the Finderscope
13
Calculating Magnification
14
Determining Field of View
15
General Observing Hints
15
Astronomy Basics
16
The Celestial Coordinate System
16
Motion of the Stars
16
Polar Alignment with Latitude Scale
17
Pointing at Polaris
18
Finding the North Celestial Pole
18
Polar Alignment in the Southern Hemisphere
19
Finding the South Celestial Pole (SCP)
20
Declination Drift Method of Polar Alignment
21
Aligning the Setting Circles
22
Motor Drive
23
Celestial Observing
24
Observing the Moon
24
Observing the Planets
24
Observing the Sun
24
Lunar Observing Hints
24
Planetary Observing Hints
24
Observing Deep-Sky Objects
25
Seeing Conditions
25
Sky Illumination
25
Astrophotography
26
Short Exposure Prime Focus Photography
26
Piggyback Photography
26
Planetary & Lunar Photography with Special Imagers
26
CCD Imaging for Deep Sky Objects
26
Terrestrial Photography
26
Telescope Maintenance
27
Care and Cleaning of the Optics
27
Collimation of a Newtonian
27
Aligning the Primary Mirror
28
Night Time Star Collimating
28
Optional Accessories
30
Astromaster Specifications
31
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Celestron 21069 Quick Setup Manual (2 pages)
Celestron AstroMaster 90EQ: Install Guide
Brand:
Celestron
| Category:
Telescope
| Size: 3 MB
Table of Contents
Set up the Tripod
1
Attach the Accessory Tray
1
Mount the Equatorial Mount
1
Thread the Latitude Adjustment Screw
1
Install the Counterweight Bar and Counterweights
2
Attach Slow Motion Control Cables
2
Mount the Telescope Tube
2
Install Eyepiece and Diagonal
2
Install and Replace Battery for Starpointer Finderscope
2
Operating the Telescope for Observation
2
Safety Warning about Viewing the Sun
2
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