iOptron 8401 manual Getting Started

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A GPS module makes life a lot easier. It automatically sets the time and location for you.

TIP:

A GPS module makes life a lot easier. It automatically sets the time and location for you.

TIP:

The controller automatically skips those stars below the horizon of your current time and location.

www.iOptron.com

0.2Getting Started

For most beginner users who may not need a lot of astronomical detail this chapter gives just enough information to set up the controller. After the easy-to-follow setup you will be ready to point your telescope to wherever you want in the night sky.

After assembling the telescope [Refer to our Assembling Chart] turn on the power button located on the mount. You will see the iOptron logo displayed for a few seconds. Then you will see the zero position screen. By default, it works in Alt-Az mode:

TR.A.

1h36m 2s

 

TDEC

90°0’ 0”

 

R.A.

19h52m 5s

 

DEC

47°31’16”

64X

Lgst

7h52m38s

Stop

Alt.

0°0’ 0”

 

Azi.

0°0’ 0”

 

2007-07-10 14:25:23

N

When the power is turned on you will see “G_ON” (GPS turned on) in the upper right corner of the screen. In about a minute, after the internal GPS communicate with the satellites, you will see “G_OK” on the screen. Both time and location are automatically set. If there is no GPS module connected you will need to set up time and location manually. Press MENU button. Then you will see this screen:

Select and slew

Sync. To target

Electric Focuser

Set up controller

Align

PEC option

Set up tracking

User objects

Auto guide

Park scope

To park position

Select “Set up controller”

Set up Local Time

Set up Site

Set N/S Hemisphere

Set Display contrast

Set Eyepiece light

Set Backlight

Set Anti-backlash

Set key Beep

Set Mount Type

Reset All

Upgrade Firmware

Set Gear Ratio

Set Language

7

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Contents www . iOptron . com ManualGoToNovaTM 8401 Hand-Held Controller Page CONTENTS Page Chapter 0 Quick Start Reference http//hubblesite.org Sky and TelescopeThe Hubble Site Useful Links0.2 Getting Started A GPS module makes life a lot easier. It automatically sets the time and location for youSet Local Time 2007-06-18 Daylight Time saving√ What’s Next? Appendix Chapter.1 Set Up And Alignment1.0 Basic Symbols 1.1 Set Up1.2.2 Two-Star Align 2.1 Planets, sun, moon Chapter. 2 Select And SlewNEVER LOOK DIRECTLY AT THE SUN WITH THE NAKED EYES OR WITH You can define and save new celestial objects in the database2.6 Constellations Contains 88 constellations 2.7 User Objects 2.5 Stars 2.5.1 Named Stars Contains 191 stars 2.5.2 Constellations2.5.4 Variable Stars 2.5.5 SAO Bright Stars3.1 Sync To Target Chapter. 3 Other Functions3.4 Set up tracking Set up tracking speed 3.5 User objects Check Appendix A for complete menu structuresFIG.4 Equatorial ModePeople usually use alt-zi mode to observe land objects Chapter. 4 How to ObserveUse slower speed for fine tuning 4.2 Observing using arrow keys4.4 Tracking APPENDIX A MENU STRUCTURE o M63 Sunflower galaxy spiral galaxy APPENDIX B Messier Catalogo M44 Praesepe, the Beehive Cluster open cluster o M51 The Whirlpool Galaxy spiral galaxyo M76 The Little Dumbell, Cork, or Butterfly planetary nebula o M57 The Ring Nebula planetary nebulao M42 The Great Orion Nebula diffuse nebula o M43 part of the Orion Nebula de Mairans Nebula diffuse nebulao M1 The Crab Nebula supernova remnant o M6 The Butterfly Cluster open clustero M7 Ptolemys Cluster open cluster o M11 The Wild Duck Cluster open clustergenitive APPENDIX CModern Constellations constellationCanis Minoris 1690, Firmamentum Sobiescianum, Hevelius Musca LynxMicroscopium 1624, BartschPyxis PiscesPiscis Austrinus PuppisVolans AustraleAzimuth APPENDIX D Celestial CoordinatesFIG.D1 Altitudeδ, declination FIG.D2t, hour angle δ, declination α, right ascension FIG. D3You need two numbers to define a position on the celestial sphere Celestial sphere is an imaginary sphere of infinite radiusPage GoToNovaTM 8401 Specifications Appendix E SPECIFICATIONSProduct Appendix FProducts List Item #IOPTRON TWO YEAR TELESCOPE, MOUNT, AND CONTROLLER WARRANTY
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