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 AscendingNode(date time.Time) float64 { return AscendingNodeN(date, -1) } // AscendingNodeN 金星升交点黄经(截断版) / truncated ascending node longitude of Venus. func AscendingNodeN(date time.Time, n int) float64 { jde := calendar.Date2JDE(date.UTC()) return basic.VenusAscendingNodeN(basic.TD2UT(jde, true), n) } // DescendingNode 金星降交点黄经 / descending node longitude of Venus. func DescendingNode(date time.Time) float64 { return DescendingNodeN(date, -1) } // DescendingNodeN 金星降交点黄经(截断版) / truncated descending node longitude of Venus. func DescendingNodeN(date time.Time, n int) float64 { jde := calendar.Date2JDE(date.UTC()) return basic.VenusDescendingNodeN(basic.TD2UT(jde, true), n) }