Celestron CGEM 800 HD Computerized Telescoop Handleiding
Celestron
Telescopen
CGEM 800 HD Computerized Telescoop
Lees hieronder de 📖 handleiding in het Nederlandse voor Celestron CGEM 800 HD Computerized Telescoop (71 pagina's) in de categorie Telescopen. Deze handleiding was nuttig voor 51 personen en werd door 2 gebruikers gemiddeld met 4.5 sterren beoordeeld
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INSTRUCTION MANUAL
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INTRODUCTION.......................................................................................................................................................................................................................4
Warning.......................................................................................................................................................................................................... 4
ASSEMBLY.................................................................................................................................................................................................................................6
Setting up the Tripod...................................................................................................................................................................................... 6
Attaching the Equatorial Mount ..................................................................................................................................................................... 7
Attaching the Accessory Tray........................................................................................................................................................................ 8
Installing the Counterweight Bar.................................................................................................................................................................... 8
Installing the Counterweight .......................................................................................................................................................................... 8
Attaching the Hand Control Holder ............................................................................................................................................................... 9
Attaching the Optical Tube to the Mount....................................................................................................................................................... 9
Attaching the Visual Back............................................................................................................................................................................ 10
Installing the Star Diagonal.......................................................................................................................................................................... 10
Installing the Eyepiece ................................................................................................................................................................................. 10
Installing the Finderscope ............................................................................................................................................................................ 11
Installing the CGEM 1100 Finderscope ....................................................................................................................................................... 11
Removing the Lens Cap ............................................................................................................................................................................... 13
Moving the Telescope Manually.................................................................................................................................................................. 13
Balancing the Mount in R.A......................................................................................................................................................................... 13
Balancing the Mount in DEC ....................................................................................................................................................................... 14
Adjusting the Mount .................................................................................................................................................................................... 14
Adjusting the Mount in Altitude................................................................................................................................................................... 14
Adjusting the Mount in Azimuth.................................................................................................................................................................. 15
Powering the Telescope ............................................................................................................................................................................... 15
HAND CONTROL....................................................................................................................................................................................................................16
Hand Control Operation ............................................................................................................................................................................... 17
Alignment Procedures.................................................................................................................................................................................. 17
Startup Procedure......................................................................................................................................................................................... 18
Two Star Align............................................................................................................................................................................................. 19
East/West Filtering .............................................................................................................................................................................. 19
Quick-Align ................................................................................................................................................................................................. 20
Last Alignment............................................................................................................................................................................................. 21
Re-Alignment............................................................................................................................................................................................... 21
Object Catalog.............................................................................................................................................................................................. 21
Selecting an Object....................................................................................................................................................................................... 21
Slewing to an Object .................................................................................................................................................................................... 22
Finding Planets ............................................................................................................................................................................................. 22
Tour Mode.................................................................................................................................................................................................... 22
Constellation Tour........................................................................................................................................................................................ 22
Direction Buttons.......................................................................................................................................................................................... 23
Rate Button................................................................................................................................................................................................... 23
Setup Procedures.......................................................................................................................................................................................... 23
Tracking Mode .................................................................................................................................................................................... 23
Tracking Rate ...................................................................................................................................................................................... 24
Date/Time............................................................................................................................................................................................ 24
User Defined Objects .......................................................................................................................................................................... 24
Get RA/DEC ....................................................................................................................................................................................... 25
Goto R.A/Dec...................................................................................................................................................................................... 25
Identify ................................................................................................................................................................................................ 25
Precise GoTo................................................................................................................................................................................................ 25
Scope Setup Features.................................................................................................................................................................................... 25
Setup Time-Site................................................................................................................................................................................... 25
Anti-backlash ...................................................................................................................................................................................... 26
Filter Limits......................................................................................................................................................................................... 26
Direction Buttons ................................................................................................................................................................................ 26
Goto Approach .................................................................................................................................................................................... 26
Autoguide Rates .................................................................................................................................................................................. 27
OTA Orientation.................................................................................................................................................................................. 27
Meridian .............................................................................................................................................................................................. 27
Mount Settings .................................................................................................................................................................................... 27
RA Limits............................................................................................................................................................................................ 28
Utility Features ............................................................................................................................................................................................. 28
Calibrate Mount................................................................................................................................................................................... 28
3
Home Position ..................................................................................................................................................................................... 29
Light Control ....................................................................................................................................................................................... 29
Factory Settings................................................................................................................................................................................... 29
Version ................................................................................................................................................................................................ 29
Get Axis Position................................................................................................................................................................................. 29
Goto Axis Position .............................................................................................................................................................................. 29
Hibernate ............................................................................................................................................................................................. 29
Sun Menu ............................................................................................................................................................................................ 29
Scrolling Menu.................................................................................................................................................................................... 30
Set Mount Position .............................................................................................................................................................................. 30
Set Mount Position....................................................................................................................................................................................... 30
Turn On/Off GPS ................................................................................................................................................................................ 30
Turn On/Off RTC................................................................................................................................................................................ 30
Periodic Error Correction .................................................................................................................................................................... 30
TELESCOPE BASICS..............................................................................................................................................................................................................32
Image Orientation......................................................................................................................................................................................... 32
Focusing ....................................................................................................................................................................................................... 33
Calculating Magnification ............................................................................................................................................................................ 33
Determining Field of View........................................................................................................................................................................... 33
General Observing Hints .............................................................................................................................................................................. 34
ASTRONOMY BASICS...........................................................................................................................................................................................................35
The Celestial Coordinate System.................................................................................................................................................................. 35
Motion of the Stars ....................................................................................................................................................................................... 36
Polar Aligning the Mount ............................................................................................................................................................................. 37
Polar Align .......................................................................................................................................................................................... 37
Finding the North Celestial Pole................................................................................................................................................................... 39
CELESTIAL OBSERVING .....................................................................................................................................................................................................40
Observing the Moon ..................................................................................................................................................................................... 40
Lunar Observing Hints ................................................................................................................................................................................. 40
Observing the Planets ................................................................................................................................................................................... 40
Observing the Sun ........................................................................................................................................................................................ 40
Solar Observing Hints .................................................................................................................................................................................. 41
Observing Deep Sky Objects........................................................................................................................................................................ 41
Seeing Conditions......................................................................................................................................................................................... 41
Transparency ................................................................................................................................................................................................ 41
Sky Illumination ........................................................................................................................................................................................... 41
Seeing........................................................................................................................................................................................................... 41
ASTROPHOTOGRAPHY........................................................................................................................................................................................................43
Short Exposure Prime Focus Photography ................................................................................................................................................... 43
Eyepiece Projection ...................................................................................................................................................................................... 44
Long Exposure Prime Focus Photography ................................................................................................................................................... 46
Periodic Error Correction (PEC) .................................................................................................................................................................. 47
Using Periodic Error Correction................................................................................................................................................................... 47
Terrestrial Photography................................................................................................................................................................................ 48
Metering ....................................................................................................................................................................................................... 48
Reducing Vibration ...................................................................................................................................................................................... 48
CCD Imaging ............................................................................................................................................................................................... 49
Auto Guiding................................................................................................................................................................................................ 49
TELESCOPE MAINTENANCE..............................................................................................................................................................................................50
Care and Cleaning of the Optics................................................................................................................................................................... 50
Collimation................................................................................................................................................................................................... 50
OPTIONAL ACCESSORIES .................................................................................................................................................................................................53
APPENDIX A – TECHNICAL SPECIFICATIONS............................................................................................................................................................ 56
APPENDIX B – GLOSSARY OF TERMS............................................................................................................................................................................57
APPENDIX C – RS-232 CONNECTION................................................................................................................................................................................60
APPENDIX D – TIME ZONE MAP........................................................................................................................................................................................62
SKY MAPS................................................................................................................................................................................................................................64
Product specificaties
| Merk: | Celestron |
| Categorie: | Telescopen |
| Model: | CGEM 800 HD Computerized Telescoop |
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