Polar Align The Mount - CGX CELESTRON 91530 Bedienungsanleitung

2 Select the first star from the named star list Use the
Scroll buttons 6 (up) and 9 (down) on the keypad to
scroll through the star names They consist of the brightest
and easiest stars to find Press ENTER when you have
selected a suitable star If your mount is at least roughly
polar aligned, the mount will slew to the approximate
location of the star
The default selection of stars is on the west side of the
meridian. If your sky is obstructed in the west or you wish
to choose from stars on the east side of the meridian, press
the MENU button on the keypad.
3 Using the direction keys, slew to the telescope to the
selected named star and center it in the viewfinder of
your telescope, then press ENTER
The mount will automatically adjust the motor speed for fine
centering
4 Using the direction keys, center the star in the eyepiece of
your telescope and press ALIGN
5 Select a second star from the list and repeat the process
from steps 2-4 When prompted to add a Calibration Star,
you can either press BACK to complete the alignment, or
for best results, proceed to add a calibration star
For best results, add at least one Calibration Star. This
will improve the pointing accuracy of your mount.
6 When prompted to "Add Calibration Star", choose a star
from the list and press ENTER The mount will slew to the
other side of the meridian to add a calibration star
7 Center and align the star as you did with the first two
alignment stars: Center in the viewfinder, press ENTER,
center the star in your eyepiece, then press ALIGN
8 When prompted to add another calibration star, you may
continue to add more, or press BACK to complete the
alignment
Selecting Objects
Select from the object database categorized by Solar
System, Stars, or Deep Sky Within these menus (on keypad
numbers 1, 2, and 3, you can select by object name or
popular catalog number (such as M42 for Messier 42)
Keypad 6 and 9 (up and down) allows you to scroll through
any list in the hand control Press ENTER to go to the
selected object the list
Example of selecting and slewing to Messier M42 deep
sky object:
• Press DEEP SKY then ENTER
• Scroll down (keypad 9) to Messier and press ENTER
• Press "0-4-2" on the keypad and press ENTER
The SkyTour (keypad 5) is a great way to explore the sky
without consulting a star chart The Tour function will
generate a list of the most interesting objects to observe
for your time and location

Polar Align the Mount

The computerized go-to is capable of locating objects even
if the mount is not perfectly polar aligned However, polar
alignment is necessary to achieve the best tracking accuracy
of your mount And it's essential to astrophotography When
polar aligned, an Equatorial mount tracks the sky in one motion,
keeping the object centered in the eyepiece or camera
CGX's polar alignment system consists of an altitude
adjuster and azimuth adjuster (Figure 8)
An optional polar alignment scope is available from Celestron
and attaches to the mount The optional polar axis scope
does not pass through the R A axis because that area is used
for internal cabling If you are not using the optional polar
alignment scope, you can achieve a rough polar alignment by
sighting through the viewfinder of your telescope, and adjust-
ing the mount until you center Polaris in the eyepiece of your
telescope This will get you to within about three-quarters of a
degree within the North Celestial Pole (NCP)
Altitude
Lock Knobs
Altitude
Adjustment Knobs
Azimuth
Adjustment Knobs
Figure 8 Polar alignment adjustment
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