Nexstar instruction manual 0bject database in the SynScanTM, Selecting an Object

0bject database in the SynScanTM

The SynScanrMcomes with a vast database with over 13,400 objects coordinates and information all available in the palm of your hand. The database contains the following catalogs:

Solar System - The other 8 planets of our solar system, plus the Moon. Named Star - A list of 212 best known stars from the SynScanTMdatabase.

*NGC - 7,840 of the brightest deep sky objects from the Revised New General Catalog. IC - 5,386 of standard stars and deep sky objects from the Indexed Catalog.

Messier - Complete list of 110 Messier objects. Caldwell - Complete list of 109 Caldwell objects. Double Stars - Includes 55 well-known double stars. Variable Stars - Includes 20 will-known variable stars.

Selecting an Object

Once the telescope has been aligned. You can now access and view the 13,400 different objects in the SynScanTMdatabase. There are three methods of selecting a celestial object to view:

TOUR - Takes you on a preset tour across your current sky. It will automatically choose from the database the brightest and most beautiful deep-sky objects for your viewing pleasure. Use the down scroll key to view through the deep sky objects. Choose the desired object by pressing ENTER. It will show the coordinate of the chosen object. Pressing ENTER once more will cause the telescope to slew to the object.

M, NGC, IC - These shortcut keys give you access to the most popular celestial catalogues to date. Each Catalog has a set number of objects to choose from. Use the numeric keys to select an object by entering its number. Pressing ENTER will display its coord~nate.Primary information such as size, magnitude, and constellation are obtained by pressing the scroll keys. Pressing ENTER once more will cause the telescope to slew to the object.

PLANET - This shortcut key takes you straight to the Planets sub menu in the database. Use the scroll keys to scroll through the list of planets in our solar system. Press ENTER to view its coordinates, and ENTER once more to slew to the planet.

USER - This will take you to the database that you have defined for yourself. You can enter a new location or recall the objects that have been previously saved (see Using the User Defined Database).

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The OBJECT key takes you to the Objects Catalogue, where you have complete access to over 13,400 celestial objects in the database. (See Object database in the SynScanTMand the menu tree.)

In the Main Menu, scroll down to OBJECT CATALOG and press ENTER. Similar to the OBJECT key, this gives you the complete access to all 13,400 celestial objects in the database. (See Object database in the SynScanTMand the menu tree.)

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*NGC 2000.0 database, edited by Roger W Sinnott, copyright by Sky Publishing Corporation. Used with permission.