feat: 引入可切换星历模型并扩展天象观测链路
- 新增半解析、旧模型、自定义与多源堆叠星历实例，提供 Context、Instance、SPK 读取及状态与视位置计算 - 统一太阳、月球和行星实例接口，扩展黄经穿越、留、相位、最近角距、偕日可见、任意高度升落、轨道节点及凌日等天象查询 - 完善日月食、月掩与凌日的月缘剖面、有限盘面接触、站心修正、局地可见性、全球路径和地图输出 - 新增 SVG、GeoJSON、KML 天象输出及凌日、月掩和月缘地形相关缓存与几何求解 - 新增恒星星表导入与查询，支持 CSV、Hipparcos、BSC5、Stellarium 等格式及名称、交叉标识、锥面检索和星等过滤 - 补充 IAU 2006、地球定向、折射消光、大气观测、轨道传播及半解析行星/月球数据支持 - 将默认未来民用时标切换为 TimeScaleLeapHour，更新 2027–2400 农历速查表、中文日期解析和时区边界处理 - 增加事件基线、跨模型回归、几何边界、月缘地形和输出契约测试，完善中英文手册、示例资源、NOTICE 与忽略规则
This commit is contained in:
+68
-148
@@ -1,11 +1,11 @@
|
||||
package uranus
|
||||
|
||||
import (
|
||||
"b612.me/astro/basic"
|
||||
"b612.me/astro/calendar"
|
||||
"b612.me/astro/planet"
|
||||
"errors"
|
||||
"time"
|
||||
|
||||
"b612.me/astro/basic"
|
||||
"b612.me/astro/calendar"
|
||||
)
|
||||
|
||||
var (
|
||||
@@ -31,136 +31,94 @@ func riseSetResult(date time.Time, jd float64, err error) (time.Time, error) {
|
||||
}
|
||||
|
||||
// ApparentLo 视黄经 / apparent ecliptic longitude.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的瞬时视黄经，单位度。
|
||||
// Returns the apparent ecliptic longitude of Uranus at the instant represented by date, in degrees.
|
||||
func ApparentLo(date time.Time) float64 {
|
||||
func (module *Uranus) ApparentLo(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusApparentLo(basic.UTC2TT(jd))
|
||||
return basic.UranusApparentLoWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// ApparentBo 视黄纬 / apparent ecliptic latitude.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的瞬时视黄纬，单位度。
|
||||
// Returns the apparent ecliptic latitude of Uranus at the instant represented by date, in degrees.
|
||||
func ApparentBo(date time.Time) float64 {
|
||||
func (module *Uranus) ApparentBo(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusApparentBo(basic.UTC2TT(jd))
|
||||
return basic.UranusApparentBoWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// ApparentRa 视赤经 / apparent right ascension.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的瞬时视赤经，单位度。
|
||||
// Returns the apparent right ascension of Uranus at the instant represented by date, in degrees.
|
||||
func ApparentRa(date time.Time) float64 {
|
||||
func (module *Uranus) ApparentRa(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusApparentRa(basic.UTC2TT(jd))
|
||||
return basic.UranusApparentRaWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// ApparentDec 视赤纬 / apparent declination.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的瞬时视赤纬，单位度。
|
||||
// Returns the apparent declination of Uranus at the instant represented by date, in degrees.
|
||||
func ApparentDec(date time.Time) float64 {
|
||||
func (module *Uranus) ApparentDec(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusApparentDec(basic.UTC2TT(jd))
|
||||
return basic.UranusApparentDecWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// ApparentRaDec 视赤经、视赤纬 / apparent right ascension and declination.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的瞬时视赤经与视赤纬，单位度。
|
||||
// Returns the apparent right ascension and declination of Uranus at the instant represented by date, in degrees.
|
||||
func ApparentRaDec(date time.Time) (float64, float64) {
|
||||
func (module *Uranus) ApparentRaDec(date time.Time) (float64, float64) {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusApparentRaDec(basic.UTC2TT(jd))
|
||||
return basic.UranusApparentRaDecWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// ApparentMagnitude 视星等 / apparent magnitude.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻的视星等。
|
||||
// Returns the apparent visual magnitude of Uranus at the instant represented by date.
|
||||
func ApparentMagnitude(date time.Time) float64 {
|
||||
func (module *Uranus) ApparentMagnitude(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusMag(basic.UTC2TT(jd))
|
||||
return basic.UranusMagWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// EarthDistance 地心距离 / Earth distance.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻到地球的距离，单位 AU。
|
||||
// Returns the distance from Uranus to Earth at the instant represented by date, in astronomical units.
|
||||
func EarthDistance(date time.Time) float64 {
|
||||
func (module *Uranus) EarthDistance(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.EarthUranusAway(basic.UTC2TT(jd))
|
||||
return basic.EarthUranusAwayWithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// SunDistance 日心距离 / Sun distance.
|
||||
//
|
||||
// 返回天王星在 date 对应绝对时刻到太阳的距离，单位 AU。
|
||||
// Returns the distance from Uranus to the Sun at the instant represented by date, in astronomical units.
|
||||
func SunDistance(date time.Time) float64 {
|
||||
func (module *Uranus) SunDistance(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return planet.WherePlanet(6, 2, basic.UTC2TT(jd))
|
||||
return basic.PlanetCoordinateWithInstance(6, 2, basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
// Altitude 高度角 / altitude.
|
||||
//
|
||||
// date 表示观测时刻，会读取其时区参与地方时计算；lon 为观测者经度，东正西负；lat 为观测者纬度，北正南负。返回值单位度。
|
||||
// date is the observing instant and its zone offset participates in local-time calculations. lon is east-positive longitude, lat is north-positive latitude, and the result is in degrees.
|
||||
func Altitude(date time.Time, lon, lat float64) float64 {
|
||||
// Altitude 站心视高度角，不含大气折射 / topocentric apparent altitude without refraction.
|
||||
func (module *Uranus) Altitude(date time.Time, lon, lat float64) float64 {
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
return basic.UranusHeight(localJD, lon, lat, timezone)
|
||||
return basic.UranusHeightWithInstance(localJD, lon, lat, timezone, module.inst)
|
||||
}
|
||||
|
||||
// Zenith 天顶距 / zenith distance.
|
||||
//
|
||||
// 参数与 Altitude 相同，返回值为对应时刻的天顶距，单位度。
|
||||
// Uses the same inputs as Altitude and returns the zenith distance in degrees.
|
||||
func Zenith(date time.Time, lon, lat float64) float64 {
|
||||
return 90 - Altitude(date, lon, lat)
|
||||
func (module *Uranus) Zenith(date time.Time, lon, lat float64) float64 {
|
||||
return 90 - module.Altitude(date, lon, lat)
|
||||
}
|
||||
|
||||
// Azimuth 方位角 / azimuth.
|
||||
//
|
||||
// date 表示观测时刻，会读取其时区参与地方时计算；lon 为观测者经度，东正西负；lat 为观测者纬度，北正南负。返回值按正北为 0°、向东增加。
|
||||
// date is the observing instant and its zone offset participates in local-time calculations. lon is east-positive longitude, lat is north-positive latitude, and azimuth is measured from north toward east.
|
||||
func Azimuth(date time.Time, lon, lat float64) float64 {
|
||||
// Azimuth 站心方位角 / topocentric azimuth.
|
||||
func (module *Uranus) Azimuth(date time.Time, lon, lat float64) float64 {
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
return basic.UranusAzimuth(localJD, lon, lat, timezone)
|
||||
return basic.UranusAzimuthWithInstance(localJD, lon, lat, timezone, module.inst)
|
||||
}
|
||||
|
||||
// HourAngle 时角 / hour angle.
|
||||
//
|
||||
// date 表示观测时刻，会读取其时区参与地方时计算；lon 为观测者经度，东正西负。返回值单位度。
|
||||
// date is the observing instant and its zone offset participates in local-time calculations. lon is east-positive longitude and the returned hour angle is in degrees.
|
||||
func HourAngle(date time.Time, lon float64) float64 {
|
||||
// HourAngle 地心视时角，不含站心视差 / geocentric apparent hour angle without topocentric parallax.
|
||||
func (module *Uranus) HourAngle(date time.Time, lon float64) float64 {
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
return basic.UranusHourAngle(localJD, lon, timezone)
|
||||
return basic.UranusHourAngleWithInstance(localJD, lon, timezone, module.inst)
|
||||
}
|
||||
|
||||
// CulminationTime 中天时刻 / culmination time.
|
||||
//
|
||||
// date 取其所在时区的当地日期，返回值保持相同时区；lon 为观测者经度，东正西负。
|
||||
// date is interpreted on its local civil day and the result keeps the same time zone. lon is east-positive longitude.
|
||||
func CulminationTime(date time.Time, lon float64) time.Time {
|
||||
func (module *Uranus) CulminationTime(date time.Time, lon float64) time.Time {
|
||||
date = time.Date(date.Year(), date.Month(), date.Day(), 0, 0, 0, 0, date.Location())
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
calcJD := basic.UranusCulminationTime(localJD, lon, timezone) - timezone/24.00
|
||||
calcJD := basic.UranusCulminationTimeWithInstance(localJD, lon, timezone, module.inst) - timezone/24.00
|
||||
return basic.JD2DateByZone(calcJD, date.Location(), false)
|
||||
}
|
||||
|
||||
// RiseTime 升起时间 / rise time.
|
||||
//
|
||||
// date 取其所在时区的当地日期，返回值保持相同时区；lon 为东正西负经度，lat 为北正南负纬度；height 为观测点椭球高（大地高，米）；aero 为 true 时加入标准大气折射。
|
||||
// date is interpreted on its local civil day and the result keeps the same time zone. lon is east-positive longitude, lat is north-positive latitude, height is observer elevation in meters, and aero enables standard atmospheric refraction.
|
||||
func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
func (module *Uranus) RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
aeroFloat = 1
|
||||
@@ -169,25 +127,17 @@ func RiseTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, e
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
riseJD, err := basic.UranusRiseTime(localJD, lon, lat, timezone, aeroFloat, height)
|
||||
riseJD, err := basic.UranusRiseTimeWithInstance(localJD, lon, lat, timezone, aeroFloat, height, module.inst)
|
||||
return riseSetResult(date, riseJD, err)
|
||||
}
|
||||
|
||||
// DownTime 落下时间别名 / deprecated set-time alias.
|
||||
//
|
||||
// Deprecated: use SetTime instead.
|
||||
//
|
||||
// 参数与 SetTime 相同，仅为兼容旧接口保留。
|
||||
// Same as SetTime and kept only for backward compatibility.
|
||||
func DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return SetTime(date, lon, lat, height, aero)
|
||||
func (module *Uranus) DownTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
return module.SetTime(date, lon, lat, height, aero)
|
||||
}
|
||||
|
||||
// SetTime 落下时间 / set time.
|
||||
//
|
||||
// 参数与 RiseTime 相同，返回给定当地日期内的落下时刻。
|
||||
// Uses the same inputs as RiseTime and returns the set time on the corresponding local civil day.
|
||||
func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
func (module *Uranus) SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, error) {
|
||||
var aeroFloat float64
|
||||
if aero {
|
||||
aeroFloat = 1
|
||||
@@ -196,114 +146,84 @@ func SetTime(date time.Time, lon, lat, height float64, aero bool) (time.Time, er
|
||||
localJD := basic.Date2JD(date)
|
||||
_, loc := date.Zone()
|
||||
timezone := float64(loc) / 3600.0
|
||||
riseJD, err := basic.UranusSetTime(localJD, lon, lat, timezone, aeroFloat, height)
|
||||
riseJD, err := basic.UranusSetTimeWithInstance(localJD, lon, lat, timezone, aeroFloat, height, module.inst)
|
||||
return riseSetResult(date, riseJD, err)
|
||||
}
|
||||
|
||||
// LastConjunction 上一次合日 / previous conjunction with the Sun.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次与太阳的合日时刻，结果保持 date 的时区。
|
||||
// Returns the nearest conjunction with the Sun at or before date, keeping date's time zone.
|
||||
func LastConjunction(date time.Time) time.Time {
|
||||
func (module *Uranus) LastConjunction(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusConjunction(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusConjunctionWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextConjunction 下一次合日 / next conjunction with the Sun.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次与太阳的合日时刻，结果保持 date 的时区。
|
||||
// Returns the nearest conjunction with the Sun at or after date, keeping date's time zone.
|
||||
func NextConjunction(date time.Time) time.Time {
|
||||
func (module *Uranus) NextConjunction(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusConjunction(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusConjunctionWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// LastOpposition 上一次冲日 / previous opposition.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次冲日时刻，结果保持 date 的时区。
|
||||
// Returns the nearest opposition at or before date, keeping date's time zone.
|
||||
func LastOpposition(date time.Time) time.Time {
|
||||
func (module *Uranus) LastOpposition(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusOpposition(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusOppositionWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextOpposition 下一次冲日 / next opposition.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次冲日时刻，结果保持 date 的时区。
|
||||
// Returns the nearest opposition at or after date, keeping date's time zone.
|
||||
func NextOpposition(date time.Time) time.Time {
|
||||
func (module *Uranus) NextOpposition(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusOpposition(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusOppositionWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// LastProgradeToRetrograde 上一次顺行转逆行留 / previous station from prograde to retrograde.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次由顺行转为逆行的留时刻，结果保持 date 的时区。
|
||||
// Returns the nearest station at or before date where motion changes from prograde to retrograde, keeping date's time zone.
|
||||
func LastProgradeToRetrograde(date time.Time) time.Time {
|
||||
func (module *Uranus) LastProgradeToRetrograde(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusProgradeToRetrograde(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusProgradeToRetrogradeWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextProgradeToRetrograde 下一次顺行转逆行留 / next station from prograde to retrograde.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次由顺行转为逆行的留时刻，结果保持 date 的时区。
|
||||
// Returns the nearest station at or after date where motion changes from prograde to retrograde, keeping date's time zone.
|
||||
func NextProgradeToRetrograde(date time.Time) time.Time {
|
||||
func (module *Uranus) NextProgradeToRetrograde(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusProgradeToRetrograde(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusProgradeToRetrogradeWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// LastRetrogradeToPrograde 上一次逆行转顺行留 / previous station from retrograde to prograde.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次由逆行转为顺行的留时刻，结果保持 date 的时区。
|
||||
// Returns the nearest station at or before date where motion changes from retrograde to prograde, keeping date's time zone.
|
||||
func LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
func (module *Uranus) LastRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusRetrogradeToPrograde(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusRetrogradeToProgradeWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextRetrogradeToPrograde 下一次逆行转顺行留 / next station from retrograde to prograde.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次由逆行转为顺行的留时刻，结果保持 date 的时区。
|
||||
// Returns the nearest station at or after date where motion changes from retrograde to prograde, keeping date's time zone.
|
||||
func NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
func (module *Uranus) NextRetrogradeToPrograde(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusRetrogradeToPrograde(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusRetrogradeToProgradeWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// LastEasternQuadrature 上一次东方照 / previous eastern quadrature.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次东方照时刻，结果保持 date 的时区。
|
||||
// Returns the nearest eastern quadrature at or before date, keeping date's time zone.
|
||||
func LastEasternQuadrature(date time.Time) time.Time {
|
||||
func (module *Uranus) LastEasternQuadrature(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusEasternQuadrature(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusEasternQuadratureWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextEasternQuadrature 下一次东方照 / next eastern quadrature.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次东方照时刻，结果保持 date 的时区。
|
||||
// Returns the nearest eastern quadrature at or after date, keeping date's time zone.
|
||||
func NextEasternQuadrature(date time.Time) time.Time {
|
||||
func (module *Uranus) NextEasternQuadrature(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusEasternQuadrature(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusEasternQuadratureWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// LastWesternQuadrature 上一次西方照 / previous western quadrature.
|
||||
//
|
||||
// 返回 date 当前或之前最近一次西方照时刻，结果保持 date 的时区。
|
||||
// Returns the nearest western quadrature at or before date, keeping date's time zone.
|
||||
func LastWesternQuadrature(date time.Time) time.Time {
|
||||
func (module *Uranus) LastWesternQuadrature(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.LastUranusWesternQuadrature(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.LastUranusWesternQuadratureWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// NextWesternQuadrature 下一次西方照 / next western quadrature.
|
||||
//
|
||||
// 返回 date 当前或之后最近一次西方照时刻，结果保持 date 的时区。
|
||||
// Returns the nearest western quadrature at or after date, keeping date's time zone.
|
||||
func NextWesternQuadrature(date time.Time) time.Time {
|
||||
func (module *Uranus) NextWesternQuadrature(date time.Time) time.Time {
|
||||
jde := basic.UTC2TT(basic.Date2JD(date.UTC()))
|
||||
return basic.JD2DateByZone(basic.NextUranusWesternQuadrature(jde), date.Location(), false)
|
||||
return basic.JD2DateByZone(basic.NextUranusWesternQuadratureWithInstance(jde, module.inst), date.Location(), false)
|
||||
}
|
||||
|
||||
// ApparentMagnitude2018 视星等（Mallama & Hilton 2018 模型）/ apparent magnitude, Mallama & Hilton 2018 model.
|
||||
func (module *Uranus) ApparentMagnitude2018(date time.Time) float64 {
|
||||
jd := calendar.Date2JD(date.UTC())
|
||||
return basic.UranusMag2018WithInstance(basic.UTC2TT(jd), module.inst)
|
||||
}
|
||||
|
||||
Reference in New Issue
Block a user