func ExamplePositionRonVondrak() {
// Example 23.b, p. 156
jd := julian.CalendarGregorianToJD(2028, 11, 13.19)
eq := &coord.Equatorial{
RA: unit.NewRA(2, 44, 11.986),
Dec: unit.NewAngle(' ', 49, 13, 42.48),
}
apparent.PositionRonVondrak(eq, eq, base.JDEToJulianYear(jd),
unit.HourAngleFromSec(.03425),
unit.AngleFromSec(-.0895))
fmt.Printf("α = %0.3d\n", sexa.FmtRA(eq.RA))
fmt.Printf("δ = %0.2d\n", sexa.FmtAngle(eq.Dec))
// Output:
// α = 2ʰ46ᵐ14ˢ.392
// δ = 49°21′07″.45
}
func ExamplePositionRonVondrak() {
// Example 23.b, p. 156
jd := julian.CalendarGregorianToJD(2028, 11, 13.19)
eq := &coord.Equatorial{
RA: base.NewRA(2, 44, 11.986).Rad(),
Dec: base.NewAngle(false, 49, 13, 42.48).Rad(),
}
apparent.PositionRonVondrak(eq, eq, base.JDEToJulianYear(jd),
base.NewHourAngle(false, 0, 0, 0.03425),
base.NewAngle(true, 0, 0, 0.0895))
fmt.Printf("α = %0.3d\n", base.NewFmtRA(eq.RA))
fmt.Printf("δ = %0.2d\n", base.NewFmtAngle(eq.Dec))
// Output:
// α = 2ʰ46ᵐ14ˢ.392
// δ = 49°21′07″.45
}
