Hi Grigory
take a look at section 12.9 in the pdf manual
also
From claude.ai : Excellent question! I found information about the Voyager software. In the target graph widget of the Voyager software, the different colored lines have the following meaning:
Cyan curved line: represents the target's altitude during the night
Green vertical line: marks the time the target rises
Cyan vertical line: marks the time of the target's transit (passage through the meridian)
Red vertical line: marks the time the target sets
Orange vertical line: indicates the current altitude of the target
Orange dotted curved line: represents the target's azimuth
If you use the RoboTarget function, the graph can also display additional information:
Yellow line: Moon altitude
Magenta line: Moon phase (scale from 0 to 100%)
Blue line: Distance of the Moon from the target (in degrees)
These graphs help you plan your observations by quickly visualizing the visibility conditions of your target throughout the night.
Clear skies !