I've just finished remaking the Polaris system. I've used all the data I could find about the stars of the system, from sources like Wikipedia and ArXiv.
NOTE: Polaris A and B are implemented as seperate systems altogether due to the large distance between them and the fact that there is virtually nothing known about B's orbit.
Code
RemoveStar "Polaris"
StarBarycenter "Polaris A"
{
RA 02 31 49.09
Dec +89 15 50.8
Dist 133
}
StarBarycenter "Polaris B"
{
RA 02 30 41.63
Dec +89 15 38.1
Dist 132.98
}
Code
Star "Polaris AA"
{
ParentBody "Polaris A"
Class "F7Ib"
Luminosity 2500
Mass 4.5
Radius 32016000
Age 0.07
RotationPeriod 2856
Orbit
{
Type "Static"
}
}
Star "Polaris AB"
{
ParentBody "Polaris A"
Class "F6V"
Luminosity 3
Mass 1.26
Radius 723840
Age 0.07
Orbit
{
Period 29.59
SemiMajorAxis 18.8
Eccentricity 0.608
Inclination 128
AscendingNode 0.0
ArgOfPericenter 303
MeanAnomaly 0.0
}
}
Star "Polaris B star"
{
ParentBody "Polaris B"
Class "F3V"
Luminosity 3.9
Mass 1.39
Age 0.07
RotationPeriod 15.23
Orbit
{
Type "Static"
}
}
EDIT: Just noticed an oversight. I've put Polaris AA's orbit as static, though it should be elliptical. I'll fix this later.
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