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feat: 完善时标与天象几何计算并扩展输出接口

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- 新增时标、ΔT 模型、质心时间与 UT1 支持
- 改进日月食、月掩、行星事件及路径边界计算
- 完善恒星三维自行与动态距离传播
- 扩展 SVG、GeoJSON、KML 输出与底层距离换算工具
- 整理中英文手册、示例资源及回归测试
This commit is contained in:
兔子
2026-09-23 18:55:12 +08:00
parent 1f31a9b5b5
commit 16c62a97d5
503 changed files with 33290 additions and 9471 deletions
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basic/moon_precision.go
+59 -59
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@@ -134,8 +134,8 @@ func moonReducedLinearPhase(offset, rate, t, tLow float64) float64 {
return math.FMA(-turns, 2*math.Pi, product) + (roundoff - turns*twoPiLow) + offset
}
func HMoonTrueLo(jd float64) float64 { //计算月亮
return HMoonTrueLoN(jd, -1)
func HMoonTrueLo(jde float64) float64 { //计算月亮
return HMoonTrueLoN(jde, -1)
}
func HMoonTrueLoN(jd float64, n int) float64 { //计算月亮
@@ -143,8 +143,8 @@ func HMoonTrueLoN(jd float64, n int) float64 { //计算月亮
return Limit360(v)
}
func HMoonTrueBo(jd float64) float64 {
return HMoonTrueBoN(jd, -1)
func HMoonTrueBo(jde float64) float64 {
return HMoonTrueBoN(jde, -1)
}
func HMoonTrueBoN(jd float64, n int) float64 {
@@ -152,8 +152,8 @@ func HMoonTrueBoN(jd float64, n int) float64 {
return v
}
func HMoonAway(jd float64) float64 { //'月地距离
return HMoonAwayN(jd, -1)
func HMoonAway(jde float64) float64 { //'月地距离
return HMoonAwayN(jde, -1)
}
func HMoonAwayN(jd float64, n int) float64 { //'月地距离
@@ -163,95 +163,95 @@ func HMoonAwayN(jd float64, n int) float64 { //'月地距离
/*
* @name 月球视黄经
*/
func HMoonApparentLo(jd float64) float64 {
return HMoonApparentLoN(jd, -1)
func HMoonApparentLo(jde float64) float64 {
return HMoonApparentLoN(jde, -1)
}
func HMoonApparentLoN(jd float64, n int) float64 {
return HMoonTrueLoN(jd, n) + Nutation2000Bi(jd)
func HMoonApparentLoN(jde float64, n int) float64 {
return HMoonTrueLoN(jde, n) + Nutation2000Bi(jde)
}
// HMoonGeocentricApparentRa 月亮地心视赤经 / apparent geocentric right ascension of the Moon.
func HMoonGeocentricApparentRa(jd float64) float64 {
return HMoonGeocentricApparentRaN(jd, -1)
func HMoonGeocentricApparentRa(jde float64) float64 {
return HMoonGeocentricApparentRaN(jde, -1)
}
// HMoonGeocentricApparentRaN 月亮地心视赤经（截断版） / truncated apparent geocentric right ascension of the Moon.
func HMoonGeocentricApparentRaN(jd float64, n int) float64 {
return LoToRa(jd, HMoonApparentLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonGeocentricApparentRaN(jde float64, n int) float64 {
return LoToRa(jde, HMoonApparentLoN(jde, n), HMoonTrueBoN(jde, n))
}
// HMoonGeocentricApparentDec 月亮地心视赤纬 / apparent geocentric declination of the Moon.
func HMoonGeocentricApparentDec(jd float64) float64 {
return HMoonGeocentricApparentDecN(jd, -1)
func HMoonGeocentricApparentDec(jde float64) float64 {
return HMoonGeocentricApparentDecN(jde, -1)
}
// HMoonGeocentricApparentDecN 月亮地心视赤纬（截断版） / truncated apparent geocentric declination of the Moon.
func HMoonGeocentricApparentDecN(jd float64, n int) float64 {
return ArcSin(Sin(HMoonTrueBoN(jd, n))*Cos(TrueObliquity(jd)) +
Cos(HMoonTrueBoN(jd, n))*Sin(TrueObliquity(jd))*Sin(HMoonApparentLoN(jd, n)))
func HMoonGeocentricApparentDecN(jde float64, n int) float64 {
return ArcSin(Sin(HMoonTrueBoN(jde, n))*Cos(TrueObliquity(jde)) +
Cos(HMoonTrueBoN(jde, n))*Sin(TrueObliquity(jde))*Sin(HMoonApparentLoN(jde, n)))
}
// HMoonGeocentricApparentRaDec 月亮地心视赤经、视赤纬 / apparent geocentric right ascension and declination of the Moon.
func HMoonGeocentricApparentRaDec(jd float64) (float64, float64) {
return HMoonGeocentricApparentRaDecN(jd, -1)
func HMoonGeocentricApparentRaDec(jde float64) (float64, float64) {
return HMoonGeocentricApparentRaDecN(jde, -1)
}
// HMoonGeocentricApparentRaDecN 月亮地心视赤经、视赤纬（截断版） / truncated apparent geocentric right ascension and declination of the Moon.
func HMoonGeocentricApparentRaDecN(jd float64, n int) (float64, float64) {
return LoBoToRaDec(jd, HMoonApparentLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonGeocentricApparentRaDecN(jde float64, n int) (float64, float64) {
return LoBoToRaDec(jde, HMoonApparentLoN(jde, n), HMoonTrueBoN(jde, n))
}
// HMoonGeocentricTrueRa 月亮地心真赤经 / true geocentric right ascension of the Moon.
func HMoonGeocentricTrueRa(jd float64) float64 {
return HMoonGeocentricTrueRaN(jd, -1)
func HMoonGeocentricTrueRa(jde float64) float64 {
return HMoonGeocentricTrueRaN(jde, -1)
}
// HMoonGeocentricTrueRaN 月亮地心真赤经（截断版） / truncated true geocentric right ascension of the Moon.
func HMoonGeocentricTrueRaN(jd float64, n int) float64 {
return LoToRa(jd, HMoonTrueLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonGeocentricTrueRaN(jde float64, n int) float64 {
return LoToRa(jde, HMoonTrueLoN(jde, n), HMoonTrueBoN(jde, n))
}
// HMoonGeocentricTrueDec 月亮地心真赤纬 / true geocentric declination of the Moon.
func HMoonGeocentricTrueDec(jd float64) float64 {
return HMoonGeocentricTrueDecN(jd, -1)
func HMoonGeocentricTrueDec(jde float64) float64 {
return HMoonGeocentricTrueDecN(jde, -1)
}
// HMoonGeocentricTrueDecN 月亮地心真赤纬（截断版） / truncated true geocentric declination of the Moon.
func HMoonGeocentricTrueDecN(jd float64, n int) float64 {
return ArcSin(Sin(HMoonTrueBoN(jd, n))*Cos(TrueObliquity(jd)) +
Cos(HMoonTrueBoN(jd, n))*Sin(TrueObliquity(jd))*Sin(HMoonTrueLoN(jd, n)))
func HMoonGeocentricTrueDecN(jde float64, n int) float64 {
return ArcSin(Sin(HMoonTrueBoN(jde, n))*Cos(TrueObliquity(jde)) +
Cos(HMoonTrueBoN(jde, n))*Sin(TrueObliquity(jde))*Sin(HMoonTrueLoN(jde, n)))
}
// HMoonGeocentricTrueRaDec 月亮地心真赤经、真赤纬 / true geocentric right ascension and declination of the Moon.
func HMoonGeocentricTrueRaDec(jd float64) (float64, float64) {
return HMoonGeocentricTrueRaDecN(jd, -1)
func HMoonGeocentricTrueRaDec(jde float64) (float64, float64) {
return HMoonGeocentricTrueRaDecN(jde, -1)
}
// HMoonGeocentricTrueRaDecN 月亮地心真赤经、真赤纬（截断版） / truncated true geocentric right ascension and declination of the Moon.
func HMoonGeocentricTrueRaDecN(jd float64, n int) (float64, float64) {
return LoBoToRaDec(jd, HMoonTrueLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonGeocentricTrueRaDecN(jde float64, n int) (float64, float64) {
return LoBoToRaDec(jde, HMoonTrueLoN(jde, n), HMoonTrueBoN(jde, n))
}
func HMoonTrueRaDec(jd float64) (float64, float64) {
return HMoonTrueRaDecN(jd, -1)
func HMoonTrueRaDec(jde float64) (float64, float64) {
return HMoonTrueRaDecN(jde, -1)
}
func HMoonTrueRaDecN(jd float64, n int) (float64, float64) {
return LoBoToRaDec(jd, HMoonApparentLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonTrueRaDecN(jde float64, n int) (float64, float64) {
return LoBoToRaDec(jde, HMoonApparentLoN(jde, n), HMoonTrueBoN(jde, n))
}
/*
* 月球真赤纬
*/
func HMoonTrueDec(jd float64) float64 {
return HMoonTrueDecN(jd, -1)
func HMoonTrueDec(jde float64) float64 {
return HMoonTrueDecN(jde, -1)
}
func HMoonTrueDecN(jd float64, n int) float64 {
moonLo := HMoonApparentLoN(jd, n)
moonBo := HMoonTrueBoN(jd, n)
tmp := Sin(moonBo)*Cos(TrueObliquity(jd)) + Cos(moonBo)*Sin(TrueObliquity(jd))*Sin(moonLo)
func HMoonTrueDecN(jde float64, n int) float64 {
moonLo := HMoonApparentLoN(jde, n)
moonBo := HMoonTrueBoN(jde, n)
tmp := Sin(moonBo)*Cos(TrueObliquity(jde)) + Cos(moonBo)*Sin(TrueObliquity(jde))*Sin(moonLo)
res := ArcSin(tmp)
return res
}
@@ -259,12 +259,12 @@ func HMoonTrueDecN(jd float64, n int) float64 {
/*
* 月球真赤经
*/
func HMoonTrueRa(jd float64) float64 {
return HMoonTrueRaN(jd, -1)
func HMoonTrueRa(jde float64) float64 {
return HMoonTrueRaN(jde, -1)
}
func HMoonTrueRaN(jd float64, n int) float64 {
return LoToRa(jd, HMoonApparentLoN(jd, n), HMoonTrueBoN(jd, n))
func HMoonTrueRaN(jde float64, n int) float64 {
return LoToRa(jde, HMoonApparentLoN(jde, n), HMoonTrueBoN(jde, n))
}
/*
@@ -275,7 +275,7 @@ func HMoonApparentRaDec(jd, lon, lat, tz float64) (float64, float64) {
}
func HMoonApparentRaDecN(jd, lon, lat, tz float64, n int) (float64, float64) {
jde := TD2UT(jd, true)
jde := UTC2TT(jd)
ra := HMoonTrueRaN(jde-tz/24, n)
dec := HMoonTrueDecN(jde-tz/24, n)
away := HMoonAwayN(jde-tz/24, n) / 149597870.7
@@ -288,10 +288,10 @@ func HMoonApparentRa(jd, lon, lat, tz float64) float64 {
}
func HMoonApparentRaN(jd, lon, lat, tz float64, n int) float64 {
jde := TD2UT(jd, true)
ra := HMoonTrueRaN(jde-tz/24, n)
dec := HMoonTrueDecN(jde-tz/24, n)
away := HMoonAwayN(jde-tz/24, n) / 149597870.7
jde := UTC2TT(jd) - tz/24
ra := HMoonTrueRaN(jde, n)
dec := HMoonTrueDecN(jde, n)
away := HMoonAwayN(jde, n) / 149597870.7
topoRA := TopocentricRa(ra, dec, lat, lon, jd-tz/24, away, 0)
return topoRA
}
@@ -300,10 +300,10 @@ func HMoonApparentDec(jd, lon, lat, tz float64) float64 {
}
func HMoonApparentDecN(jd, lon, lat, tz float64, n int) float64 {
jde := TD2UT(jd, true)
ra := HMoonTrueRaN(jde-tz/24, n)
dec := HMoonTrueDecN(jde-tz/24, n)
away := HMoonAwayN(jde-tz/24, n) / 149597870.7
jde := UTC2TT(jd) - tz/24
ra := HMoonTrueRaN(jde, n)
dec := HMoonTrueDecN(jde, n)
away := HMoonAwayN(jde, n) / 149597870.7
topoDec := TopocentricDec(ra, dec, lat, lon, jd-tz/24, away, 0)
return topoDec
}