Celestial grid: Toggles the celestial grid
on and off.
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Altitude/Azimuth grid: Toggles the altitude/azimuth grid
on and off.
|
Ecliptic: Toggles the ecliptic (path followed by the sun)
on and off.
|
Horizon: Toggles the horizon
on and off.
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Planets, Sun, Moon: Toggles the planets, sun, and moon
on and off.
|
Deep sky objects: Toggles
deep sky objects
on and off.
|
Deep sky object names: Toggles deep sky object names
on and off.
|
Milky Way: Toggles the Milky Way
on and off.
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Pause time: Pauses time, so that it does not progress.
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Run time: Cancels pause, so that time can progress.
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Add time: Adds the amount of time shown in the
drop-down listbox (immediately to the right of the button)
to the local date and time.
|
Subtract time: Subtracts the amount of time shown in the
drop-down listbox (immediately to the left of the button)
from the local date and time.
|
Computer time: Sets the local date and time that
Night Vision uses to the computer's date and time.
The on state (darkened button border) indicates the
two are out of sync. (Note: To stay in sync, time must not be
paused, and must be running at 1X speed.)
|
Zoom in: Magnify the view in the main window.
|
Zoom out: De-magnify the view in the main window.
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