fn main() {
    let eclipse = titanss::lighting::eclipses::typical_titan_eclipse();
    println!(
        "Totality: {:.1} minutes",
        eclipse.totality_duration_minutes()
    );
    println!(
        "Solar elevation at noon: {:.1} deg",
        titanss::lighting::solar_position::solar_elevation_deg(0.0, 382.7 * 0.5)
    );
    println!(
        "Planetshine: {:.2} lux",
        titanss::lighting::saturnshine::saturnshine_irradiance_lux(0.7)
    );
}
