How can I prevent the NexStar GPS error off of true north?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all hand controls without versions) have the North and Level method programmed in the firmware. These...

How can I prevent the NexStar GPS error off of true north?

The older NexStar GPS telescopes (those with version 2.2 or older hand controls and all hand controls without versions) have the North and Level method programmed in the firmware. These...

Why is my NexStar GPS telescope taking so long for the GPS to link?

When it’s turned on, the GPS module in your NexStar GPS mount will use information about satellite positions (called ephemeris data) it received the last time it linked with the...

Why is my NexStar GPS telescope taking so long for the GPS to link?

When it’s turned on, the GPS module in your NexStar GPS mount will use information about satellite positions (called ephemeris data) it received the last time it linked with the...

Will TheSky software run on Windows Vista?

TheSky was supplied with Celestron telescopes sold before 2009. It will run in Vista 32, but will display a registry error when the program launches and may have other problems....

Will TheSky software run on Windows Vista?

TheSky was supplied with Celestron telescopes sold before 2009. It will run in Vista 32, but will display a registry error when the program launches and may have other problems....

Why can't I retrieve a list of observable comets in TheSky?

There is a bug in TheSky that shuts down the program when you select Data > Comets and Minor Planets > Comets > Observable. You will see a message "Executable...

Why can't I retrieve a list of observable comets in TheSky?

There is a bug in TheSky that shuts down the program when you select Data > Comets and Minor Planets > Comets > Observable. You will see a message "Executable...

How do I connect my computerized telescope to my computer using NexRemote?

1. Make sure the telescope is powered on. 2. When using a serial to USB connection, make sure the drivers for the serial to USB adapter are installed. 3. Verify...

How do I connect my computerized telescope to my computer using NexRemote?

1. Make sure the telescope is powered on. 2. When using a serial to USB connection, make sure the drivers for the serial to USB adapter are installed. 3. Verify...

How do I program my flash upgradeable Nexstar* hand control? What about ...

Note: These instructions ar only for the NexStar hand control with versions HC 4.0 and higher. You cannot flash-upgrade older hand controls. The newer NexStar+ hand controls use a different...

How do I program my flash upgradeable Nexstar* hand control? What about ...

Note: These instructions ar only for the NexStar hand control with versions HC 4.0 and higher. You cannot flash-upgrade older hand controls. The newer NexStar+ hand controls use a different...