ASTRO DEVICES Nexus DSC Hızlı Kurulum Kılavuzu - Sayfa 8
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Sayfayı YazdırNow you can press either the
the
key to go to the previous menu.
ESC
You can go back to align on first or to
align on second object at any time in case
the alignment error is too big.
Alignment object screen
Alignment object screen presents the following
information:
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4
5
where:
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– Currently catalogue
2
– Currently selected object's azimuth
3
– Currently selected object's RA
4
– Object's information
5
– Currently selected object
6
– Currently selected object's altitude
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– Telescope's AZ/RA
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– Telescope's Altitude/Declination
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– Currently selected object's declination
Pointing accuracy
Pointing accuracy depends on a number of
factors:
• Quality of the telescope mount
• Choice of alignment stars
• Accuracy in pointing on alignment
objects
To achieve the best pointing accuracy with an
Altitude-Azimuth mount it is recommended
that:
• The alignment stars chosen should
always be at 30 to 80 degrees in
7
button or
OK
2
6
7
8
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altitude and separated by at least 70
degrees in azimuth.
• Alignment stars should ideally have at
least a few degrees separation in
altitude
• Polaris can be used as one of the
alignment stars
To achieve the best pointing accuracy on an
Equatorial mount it is recommended that:
• Polaris should never be used as one of
the alignment stars
• Alignment stars with a declination
greater than 80 degrees should be
avoided
• The alignment stars chosen should
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always be at 30 to 80 degrees in
altitude and separated by at least 70
degrees in RA.
Locating an object
Once the two star alignment is performed
Nexus DSC can locate celestial object in the
sky.
The following steps describe a basic location
of celestial objects.
Go to the top menu and select Find:
Select From Catalogues:
Select a catalogue by using the
buttons:
And just leave the Filter as Disable for now:
Nexus DSC Quick Setup Guide
and