iOptron 8603 and 8604, 8600 Set Language, One Star Align, Two Star Alignment, Three-StarAlign

Models: 8603 and 8604 8602 8600

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6.5.13.Set Language

Select hand controller display language in English or French.

6.6. Align

This function is used for align the telescope. Before star alignment, please make sure the mount is well leveled. The system also provides “One Star Align” and “Two Star Align”. Any one can be selected for telescope alignment.

6.6.1. One Star Align

From the main menu, select “Align”. Select “One Star Align” and press ENTER. Three most popular objects, such as Moon, a planet or a bright star that are above the horizon will be provided for selection. Use ▲ or ▼ button to select an alignment star and press ENTER. Then manually slew the telescope to the object and center the object in your eyepiece using ◄ ► ▲ or ▼ key. Press SPEED button to adjust the slew speed. Then press ENTER to complete the alignment. Or press the BACK key to cancel the process.

If you have a very good initial setup, one star alignment should be sufficient for good GOTO accuracy. To increase the accuracy you may choose to do two star alignment.

6.6.2. Two Star Alignment

Two star alignment will increase the GOTO accuracy of the mount. It is suggested to do two star alignment after one star alignment. Two star alignment requires a wider view of the sky, since the two align stars need to be far apart. Select “Two Star Align” in the Align menu. When you finish the first star, the system will prompt you to choose the second star. If the star you choose is too close to the first one, the system will let you choose another one. When you are aligned with the second star, two star alignment is finished. You can reject the suggested star if it is blocked by the tree or behind the house.

“Two Star Align” result will be overridden if “One Star Align” or “Sync. to Target” is performed after “Two Star Align.”

6.6.3.Three-Star Align

N/A.

6.6.4.Dis R.A axis error

This only works for EQ mode. This displays the pointing error between the R.A. axis and the polar axis. When the HC shows, for example:

7.5" lower

4.3" east,

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iOptron 8603 and 8604, 8600, 8602 Set Language, One Star Align, Two Star Alignment, Three-StarAlign, Dis R.A axis error