Használati útmutató Celestron C8-NGT Computerized
Olvassa el alább 📖 a magyar nyelvű használati útmutatót Celestron C8-NGT Computerized (71 oldal) a távcső kategóriában. Ezt az útmutatót 5 ember találta hasznosnak és 2 felhasználó értékelte átlagosan 4.5 csillagra
Oldal 1/71
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2
INTRODUCTION.................................................................................................................................................................................................... 4
Warning ................................................................................................................................................................................................................4
ASSEMBLY ............................................................................................................................................................................................................. 7
Setting up the Tripod.............................................................................................................................................................................................7
Attaching the Equatorial Mount ............................................................................................................................................................................7
Attaching the Center Leg Brace ............................................................................................................................................................................8
Installing the Counterweight Bar ..........................................................................................................................................................................8
Installing the Counterweight .................................................................................................................................................................................9
Attaching the Hand Control Holder ......................................................................................................................................................................9
Attaching the Slow Motion Knobs........................................................................................................................................................................9
Attaching the Telescope Tube to the Mount........................................................................................................................................................10
Installing the Finderscope ...................................................................................................................................................................................11
Installing the Eyepieces.......................................................................................................................................................................................11
Balancing the Tube in R.A. .................................................................................................................................................................................12
Adjusting the Mount ...........................................................................................................................................................................................13
Adjusting the Mount in Altitude........................................................................................................................................................13
Adjusting the Mount in Azimuth.......................................................................................................................................................14
Attaching the Declination Cables (For GT Models Only) ...................................................................................................................................14
Powering the Telescope ......................................................................................................................................................................................14
HAND CONTROL.................................................................................................................................................................................................15
Hand Control Operation......................................................................................................................................................................................16
Alignment Procedures.........................................................................................................................................................................................17
Startup Procedure................................................................................................................................................................................................ 17
Auto Align ..........................................................................................................................................................................................................18
Auto Three-Star Align ........................................................................................................................................................................................18
Quick-Align ........................................................................................................................................................................................................19
Last Alignment ...................................................................................................................................................................................................19
Re-Alignment......................................................................................................................................................................................................19
Object Catalog ....................................................................................................................................................................................................20
Selecting an Object ...........................................................................................................................................................................20
Slewing to an Object .........................................................................................................................................................................20
Finding Planets..................................................................................................................................................................................20
Tour Mode ........................................................................................................................................................................................21
Constellation Tour.............................................................................................................................................................................21
Direction Buttons ..............................................................................................................................................................................21
Rate Button .......................................................................................................................................................................................21
Setup Procedures.................................................................................................................................................................................................22
Tracking Mode..........................................................................................................................................................................................22
Tracking Rate............................................................................................................................................................................................22
Date/Time .................................................................................................................................................................................................22
User Defined Objects ................................................................................................................................................................................22
Get RA/DEC .............................................................................................................................................................................................23
Goto R.A/Dec............................................................................................................................................................................................23
Identify......................................................................................................................................................................................................23
Precise GoTo.....................................................................................................................................................................................24
Scope Setup Features ........................................................................................................................................................................24
Setup Time-Site.........................................................................................................................................................................................24
Anti-backlash ............................................................................................................................................................................................24
Filter Limits ..............................................................................................................................................................................................24
Direction Buttons ......................................................................................................................................................................................25
Goto Approach..........................................................................................................................................................................................25
Autoguide Rates........................................................................................................................................................................................25
Azimuth Limits .........................................................................................................................................................................................25
East/West Filtering....................................................................................................................................................................................26
Utility Features ...................................................................................................................................................................................................26
Calibrate Goto...........................................................................................................................................................................................26
Home Position...........................................................................................................................................................................................26
Polar Align ................................................................................................................................................................................................26
Light Control............................................................................................................................................................................................. 27
Factory Settings.........................................................................................................................................................................................27
Version......................................................................................................................................................................................................27
Get Alt-Az.................................................................................................................................................................................................27
Goto Alt-Az ..............................................................................................................................................................................................27
Hibernate...................................................................................................................................................................................................27
Turn On/Off GPS ......................................................................................................................................................................................27
3
TELESCOPE BASICS .......................................................................................................................................................................................... 29
Image Orientation ...............................................................................................................................................................................................29
Focusing.............................................................................................................................................................................................................. 30
Aligning the Finderscope ....................................................................................................................................................................................30
Calculating Magnification...................................................................................................................................................................................30
Determining Field of View ................................................................................................................................................................................. 31
General Observing Hints.....................................................................................................................................................................................31
ASTRONOMY BASICS........................................................................................................................................................................................ 32
The Celestial Coordinate System ........................................................................................................................................................................32
Motion of the Stars..............................................................................................................................................................................................33
Finding the North Celestial Pole .........................................................................................................................................................................35
Declination Drift Method of Polar Alignment.....................................................................................................................................................36
CELESTIAL OBSERVING..................................................................................................................................................................................37
Observing the Moon............................................................................................................................................................................................37
Lunar Observing Hints........................................................................................................................................................................................37
Observing the Planets..........................................................................................................................................................................................37
Observing the Sun...............................................................................................................................................................................................37
Solar Observing Hints.........................................................................................................................................................................................38
Observing Deep Sky Objects ..............................................................................................................................................................................38
Seeing Conditions ...............................................................................................................................................................................................38
Transparency.......................................................................................................................................................................................................38
Sky Illumination..................................................................................................................................................................................................38
Seeing .................................................................................................................................................................................................................38
ASTROPHOTOGRAPHY .................................................................................................................................................................................... 40
Piggyback ...........................................................................................................................................................................................................40
Short Exposure Prime Focus Photography..........................................................................................................................................................41
Terrestrial Photography.......................................................................................................................................................................................42
Metering..............................................................................................................................................................................................................42
Reducing Vibration.............................................................................................................................................................................................42
Auto Guiding ......................................................................................................................................................................................................43
TELESCOPE MAINTENANCE .......................................................................................................................................................................... 44
Care and Cleaning of the Optics..........................................................................................................................................................................44
Collimation .........................................................................................................................................................................................................44
OPTIONAL ACCESSORIES.............................................................................................................................................................................. 48
APPENDIX A – TECHNICAL SPECIFICATIONS......................................................................................................................................... 51
APPENDIX B – GLOSSARY OF TERMS......................................................................................................................................................... 52
APPENDIX C – LONGITUDES AND LATITUDES..........................................................................................................................................55
APPENDIX D – RS-232 CONNECTION.............................................................................................................................................................60
APPENDIX E – TIME ZONE MAP..................................................................................................................................................................... 62
SKY MAPS............................................................................................................................................................................................................. 64
Termékspecifikációk
Márka: | Celestron |
Kategória: | távcső |
Modell: | C8-NGT Computerized |
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