package venus import ( "time" "b612.me/astro/basic" "b612.me/astro/calendar" ) // AscendingNode 金星升交点黄经 / ascending node longitude of Venus. func (module *Venus) AscendingNode(date time.Time) float64 { return module.AscendingNodeN(date, -1) } // AscendingNodeN 金星升交点黄经(n 变体) / n-parameterised ascending node longitude of Venus. func (module *Venus) AscendingNodeN(date time.Time, n int) float64 { jd := calendar.Date2JD(date.UTC()) return basic.VenusAscendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst) } // DescendingNode 金星降交点黄经 / descending node longitude of Venus. func (module *Venus) DescendingNode(date time.Time) float64 { return module.DescendingNodeN(date, -1) } // DescendingNodeN 金星降交点黄经(n 变体) / n-parameterised descending node longitude of Venus. func (module *Venus) DescendingNodeN(date time.Time, n int) float64 { jd := calendar.Date2JD(date.UTC()) return basic.VenusDescendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst) }