Celestron NexStar 80GTL Instruction Manual page 3
Celestron nexstar 80gtl instruction manual
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Also See for NexStar 80GTL:
- Communication protocol manual (8 pages) ,
- Installation instructions (1 page) ,
- Quick setup manual (2 pages)
Table of Contents
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Observing the Sun .................................................................................................................................................24
Solar Observing Hints ...........................................................................................................................................25
Observing Deep Sky Objects.................................................................................................................................25
Terrestrial (Land) Viewing....................................................................................................................................25
Terrestrial (Land) Viewing Hints ..........................................................................................................................25
Seeing Conditions..................................................................................................................................................25
Transparency .........................................................................................................................................................25
Sky Illumination ....................................................................................................................................................26
Seeing....................................................................................................................................................................26
TELESCOPE MAINTENANCE....................................................................................................................................27
Care and Cleaning of the Optics....................................................................................................................................27
OPTIONAL ACCESSORIES .......................................................................................................................................28
APPENDIX A - TECHNICAL SPECIFICATIONS ...................................................................................................30
APPENDIX B - GLOSSARY OF TERMS ...................................................................................................................31
APPENDIX C - RS 232 CONNECTION ......................................................................................................................34
Communication Protocol:......................................................................................................................................34
APPENDIX D - TIME ZONE MAPS ...........................................................................................................................35
SKY MAPS ......................................................................................................................................................................37
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