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@ -91,9 +91,10 @@ func ApparentRaDec(date time.Time, lon, lat float64) (float64, float64) {
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}
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}
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// HourAngle 月亮时角
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// HourAngle 月亮时角
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// lat,纬度,北正南负
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func HourAngle(date time.Time, lon, lat float64) float64 {
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func HourAngle(date time.Time, lon, lat float64) float64 {
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jde := basic.Date2JDE(date)
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jde := basic.Date2JDE(date)
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_, loc := date.Zone()
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_, loc := date.Zone()
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@ -101,9 +102,10 @@ func HourAngle(date time.Time, lon, lat float64) float64 {
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}
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}
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// Azimuth 月亮方位角
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// Azimuth 月亮方位角
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// lat,纬度,北正南负
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func Azimuth(date time.Time, lon, lat float64) float64 {
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func Azimuth(date time.Time, lon, lat float64) float64 {
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jde := basic.Date2JDE(date)
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jde := basic.Date2JDE(date)
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_, loc := date.Zone()
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_, loc := date.Zone()
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@ -111,9 +113,10 @@ func Azimuth(date time.Time, lon, lat float64) float64 {
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}
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}
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// Zenith 月亮高度角
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// Zenith 月亮高度角
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// lat,纬度,北正南负
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func Zenith(date time.Time, lon, lat float64) float64 {
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func Zenith(date time.Time, lon, lat float64) float64 {
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jde := basic.Date2JDE(date)
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jde := basic.Date2JDE(date)
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_, loc := date.Zone()
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_, loc := date.Zone()
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@ -121,21 +124,26 @@ func Zenith(date time.Time, lon, lat float64) float64 {
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}
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}
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// CulminationTime 月亮中天时间
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// CulminationTime 月亮中天时间
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// lat,纬度,北正南负
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func CulminationTime(date time.Time, lon, lat float64) time.Time {
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func CulminationTime(date time.Time, lon, lat float64) time.Time {
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if date.Hour() > 12 {
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date = date.Add(time.Hour * -12)
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}
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jde := basic.Date2JDE(date)
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jde := basic.Date2JDE(date)
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_, loc := date.Zone()
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_, loc := date.Zone()
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return basic.JDE2DateByZone(basic.MoonCulminationTime(jde, lon, lat, float64(loc)/3600.0), date.Location(), true)
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return basic.JDE2DateByZone(basic.MoonCulminationTime(jde, lon, lat, float64(loc)/3600.0), date.Location(), true)
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}
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}
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// RiseTime 月亮升起时间
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// RiseTime 月亮升起时间
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// height,高度
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// lat,纬度,北正南负
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// aero,是否进行大气修正
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// height,高度
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// aero,是否进行大气修正
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func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
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func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
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var err error
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var err error
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if date.Hour() > 12 {
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if date.Hour() > 12 {
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@ -162,11 +170,12 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
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}
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}
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// DownTime 月亮降下时间
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// DownTime 月亮降下时间
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// date, 世界时(忽略此处时区)
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//
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// lon,经度,东正西负
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// date, 世界时(忽略此处时区)
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// lat,纬度,北正南负
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// lon,经度,东正西负
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// height,高度
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// lat,纬度,北正南负
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// aero,大气修正
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// height,高度
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// aero,大气修正
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func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
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func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
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var err error
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var err error
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if date.Hour() > 12 {
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if date.Hour() > 12 {
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