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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
Download Patch File Download Diff File Expand all files Collapse all files
planet/moon_low.go
+34 -34
View File
@@ -201,26 +201,26 @@ var lowMoonBTerms = []lowMoonTerm{
{d: 2, m: -2, mp: 0, f: 1, amp: 107},
}
func MoonLo(JD float64) float64 { //'月球平黄经
T := (JD - 2451545) / 36525
func MoonLo(JDE float64) float64 { //'月球平黄经
T := (JDE - 2451545) / 36525
MoonLo := 218.3164591 + 481267.88134236*T - 0.0013268*T*T + T*T*T/538841 - T*T*T*T/65194000
return MoonLo
}
func SunMoonAngle(JD float64) float64 { // '月日距角
T := (JD - 2451545) / 36525
func SunMoonAngle(JDE float64) float64 { // '月日距角
T := (JDE - 2451545) / 36525
SunMoonAngle := 297.8502042 + 445267.1115168*T - 0.00163*T*T + T*T*T/545868 - T*T*T*T/113065000
return SunMoonAngle
}
func MoonM(JD float64) float64 { // '月平近点角
T := (JD - 2451545) / 36525
func MoonM(JDE float64) float64 { // '月平近点角
T := (JDE - 2451545) / 36525
MoonM := 134.9634114 + 477198.8676313*T + 0.008997*T*T + T*T*T/69699 - T*T*T*T/14712000
return MoonM
}
func MoonLonX(JD float64) float64 { // As Double '月球经度参数(到升交点的平角距离)
T := (JD - 2451545) / 36525
func MoonLonX(JDE float64) float64 { // As Double '月球经度参数(到升交点的平角距离)
T := (JDE - 2451545) / 36525
MoonLonX := 93.2720993 + 483202.0175273*T - 0.0034029*T*T - T*T*T/3526000 + T*T*T*T/863310000
return MoonLonX
}
@@ -237,12 +237,12 @@ func lowMoonTermValue(term lowMoonTerm, D, IsunM, IMoonM, F, E float64, trig fun
}
}
func MoonI(JD float64) float64 {
T := (JD - 2451545) / 36525
D := Limit360(SunMoonAngle(JD))
IsunM := SunM(JD)
IMoonM := MoonM(JD)
F := Limit360(MoonLonX(JD))
func MoonI(JDE float64) float64 {
T := (JDE - 2451545) / 36525
D := Limit360(SunMoonAngle(JDE))
IsunM := SunM(JDE)
IMoonM := MoonM(JDE)
F := Limit360(MoonLonX(JDE))
E := 1 - 0.002516*T - 0.0000074*T*T
A1 := 119.75 + 131.849*T
A2 := Limit360(53.09 + 479264.29*T)
@@ -250,16 +250,16 @@ func MoonI(JD float64) float64 {
for _, term := range lowMoonITerms {
MoonI += lowMoonTermValue(term, D, IsunM, IMoonM, F, E, Sin)
}
MoonI = MoonI + 3958*Sin(A1) + 1962*Sin(MoonLo(JD)-F) + 318*Sin(A2)
MoonI = MoonI + 3958*Sin(A1) + 1962*Sin(MoonLo(JDE)-F) + 318*Sin(A2)
return FR(MoonI)
}
func MoonR(JD float64) float64 {
T := (JD - 2451545) / 36525
D := SunMoonAngle(JD)
IsunM := SunM(JD)
IMoonM := Limit360(MoonM(JD))
F := Limit360(MoonLonX(JD))
func MoonR(JDE float64) float64 {
T := (JDE - 2451545) / 36525
D := SunMoonAngle(JDE)
IsunM := SunM(JDE)
IMoonM := Limit360(MoonM(JDE))
F := Limit360(MoonLonX(JDE))
E := 1 - 0.002516*T - 0.0000074*T*T
var MoonR float64
for _, term := range lowMoonRTerms {
@@ -268,12 +268,12 @@ func MoonR(JD float64) float64 {
return MoonR
}
func MoonB(JD float64) float64 {
T := (JD - 2451545) / 36525
D := Limit360(SunMoonAngle(JD))
IsunM := Limit360(SunM(JD))
IMoonM := Limit360(MoonM(JD))
F := Limit360(MoonLonX(JD))
func MoonB(JDE float64) float64 {
T := (JDE - 2451545) / 36525
D := Limit360(SunMoonAngle(JDE))
IsunM := Limit360(SunM(JDE))
IMoonM := Limit360(MoonM(JDE))
F := Limit360(MoonLonX(JDE))
E := 1 - 0.002516*T - 0.0000074*T*T
A1 := Limit360(119.75 + 131.849*T)
A3 := Limit360(313.45 + 481266.484*T)
@@ -281,19 +281,19 @@ func MoonB(JD float64) float64 {
for _, term := range lowMoonBTerms {
MoonB += lowMoonTermValue(term, D, IsunM, IMoonM, F, E, Sin)
}
MoonB += -2235*Sin(MoonLo(JD)) + 382*Sin(A3) + 175*Sin(A1-F) + 175*Sin(A1+F) + 127*Sin(MoonLo(JD)-IMoonM) - 115*Sin(MoonLo(JD)+IMoonM)
MoonB += -2235*Sin(MoonLo(JDE)) + 382*Sin(A3) + 175*Sin(A1-F) + 175*Sin(A1+F) + 127*Sin(MoonLo(JDE)-IMoonM) - 115*Sin(MoonLo(JDE)+IMoonM)
return MoonB
}
func MoonTrueLo(JD float64) float64 {
return Limit360(MoonLo(JD) + (MoonI(JD) / 1000000))
func MoonTrueLo(JDE float64) float64 {
return Limit360(MoonLo(JDE) + (MoonI(JDE) / 1000000))
}
func MoonTrueBo(JD float64) float64 {
return MoonB(JD) / 1000000
func MoonTrueBo(JDE float64) float64 {
return MoonB(JDE) / 1000000
}
func MoonAway(JD float64) float64 { //'月地距离
MoonAway := 385000.56 + MoonR(JD)/1000
func MoonAway(JDE float64) float64 { //'月地距离
MoonAway := 385000.56 + MoonR(JDE)/1000
return MoonAway
}