2026-05-01 22:38:44 +08:00
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package venus
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import (
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"time"
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"b612.me/astro/basic"
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"b612.me/astro/calendar"
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)
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// AscendingNode 金星升交点黄经 / ascending node longitude of Venus.
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2026-10-15 23:54:15 +08:00
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func (module *Venus) AscendingNode(date time.Time) float64 {
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return module.AscendingNodeN(date, -1)
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2026-05-01 22:38:44 +08:00
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}
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2026-10-15 23:54:15 +08:00
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// AscendingNodeN 金星升交点黄经(n 变体) / n-parameterised ascending node longitude of Venus.
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func (module *Venus) AscendingNodeN(date time.Time, n int) float64 {
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2026-09-23 18:55:12 +08:00
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jd := calendar.Date2JD(date.UTC())
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2026-10-15 23:54:15 +08:00
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return basic.VenusAscendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst)
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2026-05-01 22:38:44 +08:00
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}
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// DescendingNode 金星降交点黄经 / descending node longitude of Venus.
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2026-10-15 23:54:15 +08:00
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func (module *Venus) DescendingNode(date time.Time) float64 {
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return module.DescendingNodeN(date, -1)
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2026-05-01 22:38:44 +08:00
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}
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2026-10-15 23:54:15 +08:00
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// DescendingNodeN 金星降交点黄经(n 变体) / n-parameterised descending node longitude of Venus.
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func (module *Venus) DescendingNodeN(date time.Time, n int) float64 {
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2026-09-23 18:55:12 +08:00
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jd := calendar.Date2JD(date.UTC())
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2026-10-15 23:54:15 +08:00
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return basic.VenusDescendingNodeNWithInstance(basic.UTC2TT(jd), n, module.inst)
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2026-05-01 22:38:44 +08:00
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}
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