Function libswe_sys::swerust::handler_swe03::calc_ut_fp

pub fn calc_ut_fp(
    tjd_ut: f64, 
    geolat: f64, 
    geolong: f64, 
    hsys: char, 
    iflag: i32
) -> CalcUtResult

Fortuna Part Only lng is valid, the speed is unknow because this object is calculated