Celestron NexStar 4SE Computerized Handleiding

Celestron Telescoop NexStar 4SE Computerized

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Pagina 1/53

INSTRUCTION MANUAL

INTRODUCTION........................................................................................................................................................................ 4

WARNING ................................................................................................................................................................................... 4

ASSEMBLY.................................................................................................................................................................................. 6

A N SSSEMBLING THE EX TAR ....................................................................................................................................................... 6

Powering the NexStar............................................................................................................................................................ 6

The Hand Control.................................................................................................................................................................. 6

The Eyepiece.......................................................................................................................................................................... 7

The Star Pointer Finderscope ............................................................................................................................................... 7

HAND CONTROL..................................................................................................................................................................... 10

H C OAND ONTROL PERATION .................................................................................................................................................... 11

Alignment Procedure........................................................................................................................................................... 11

Sky Align.............................................................................................................................................................................. 12

Auto Two-Star Align............................................................................................................................................................ 13

Two Star Alignment............................................................................................................................................................. 14

One-Star Align..................................................................................................................................................................... 14

Solar System Align............................................................................................................................................................... 14

I P AMPROVING OINTING CCURACY............................................................................................................................................ 16

Alignment Stars:.................................................................................................................................................................. 16

Sync:.................................................................................................................................................................................... 17

Undo Sync: .......................................................................................................................................................................... 17

O CBJECT ATALOG .................................................................................................................................................................... 17

Selecting an Object.............................................................................................................................................................. 17

Slewing to an Object............................................................................................................................................................ 18

Finding Planets ................................................................................................................................................................... 18

Tour Mode........................................................................................................................................................................... 18

Constellation Tour............................................................................................................................................................... 18

D BIRECTION UTTONS................................................................................................................................................................ 19

Rate Button.......................................................................................................................................................................... 19

S PETUP ROCEDURES ................................................................................................................................................................. 19

Tracking Mode .................................................................................................................................................................... 19

Tracking Rate ...................................................................................................................................................................... 19

View Time-Site..................................................................................................................................................................... 20

User Defined Objects .......................................................................................................................................................... 20

CAMERA – ................................................................................................................................................................................ 20

Connecting Camera............................................................................................................................................................. 20

Controlling Camera ............................................................................................................................................................ 21

Camera Wizard.................................................................................................................................................................... 21

G RA/DECET -......................................................................................................................................................................... 22

G DOTO R.A/ EC........................................................................................................................................................................ 22

IDENTIFY .................................................................................................................................................................................. 22

P G TRECISE O O ......................................................................................................................................................................... 22

S S FCOPE ETUP EATURES........................................................................................................................................................... 22

Setup Time-Site....................................................................................................................................................................................22

Anti-backlash.......................................................................................................................................................................................22

Slew Limits...........................................................................................................................................................................................23

Filter Limits.........................................................................................................................................................................................23

Direction Buttons.................................................................................................................................................................................23

Goto Approach ....................................................................................................................................................................................23

Cordwrap.............................................................................................................................................................................................23

U FTILITY EATURES................................................................................................................................................................... 24

Wedge Align........................................................................................................................................................................................24

GPS On/Off..........................................................................................................................................................................................24

Light Control .......................................................................................................................................................................................24

Factory Setting ....................................................................................................................................................................................24

Version.................................................................................................................................................................................................24

Get Axis Position ................................................................................................................................................................................24

Goto Axis Postion ................................................................................................................................................................................24

Hibernate.............................................................................................................................................................................................24

Sun Menu.............................................................................................................................................................................................24

Scrolling Menu ....................................................................................................................................................................................24

Calibrate Goto .....................................................................................................................................................................................24

Set Mount Position...............................................................................................................................................................................25

Hand Control Command Tree ............................................................................................................................................. 26

TELESCOPE BASICS .............................................................................................................................................................. 26

I OMAGE RIENTATION................................................................................................................................................................ 27

FOCUSING................................................................................................................................................................................. 28

C MALCULATING AGNIFICATION ............................................................................................................................................... 28

D F VETERMINING IELD OF IEW.................................................................................................................................................. 28

G O HENERAL BSERVING INTS.................................................................................................................................................... 29

T CHE ELESTIAL COORDINATE SYSTEM..................................................................................................................................... 30

M SOTION OF THE TARS ............................................................................................................................................................. 31

P AOLAR LIGNMENT .................................................................................................................................................................. 32

Photography with the NexStar 4.......................................................................................................................................... 33

Finding the North Celestial Pole......................................................................................................................................... 34

CELESTIAL OBSERVING...................................................................................................................................................... 35

O MBSERVING THE OON ............................................................................................................................................................ 35

O PBSERVING THE LANETS ........................................................................................................................................................ 35

O SBSERVING THE UN................................................................................................................................................................ 35

O D S OBSERVING EEP KY BJECTS............................................................................................................................................... 36

S CEEING ONDITIONS................................................................................................................................................................. 36

Transparency....................................................................................................................................................................... 36

Sky Illumination................................................................................................................................................................... 36

Seeing .................................................................................................................................................................................. 36

TELESCOPE MAINTENANCE .............................................................................................................................................. 37

C C OARE AND LEANING OF THE PTICS ....................................................................................................................................... 37

APPENDIX A - TECHNICAL SPECIFICATIONS ............................................................................................................... 40

APPENDIX B - GLOSSARY OF TERMS............................................................................................................................... 41

APPENDIX C – RS 232 CONNECTION................................................................................................................................. 43

APPENDIX D – MAPS OF TIME ZONES ............................................................................................................................. 44

SKY MAPS ................................................................................................................................................................................. 46