Class: When::Ephemeris::Star
- Inherits:
-
CelestialObject
- Object
- BasicTypes::Object
- CelestialObject
- When::Ephemeris::Star
- Defined in:
- lib/when_exe/ephemeris.rb
Overview
天球上の物体
天球上の物体の特性を定義する
天球上にあるため、座標の基準にならない
Defined Under Namespace
Constant Summary
Constants included from When::Ephemeris
AU, AcS, BCENT, C0, CIRCLE, COS, COSL, COSLT, COST, DAY, DEG, EPOCH1800, EPOCH1900, EPOCH1975, EPOCH2000, FARAWAY, JCENT, JYEAR, Jupiter, LIN, Mars, Mercury, Neptune, P0B, P0L, P0P, P0dB, P0dL, P1B, P1L, P1R, P2B, P2L, P2Q, P2dL, P3L, P3Q, P4B, P4L, P4Q, P4dL, P5B, P5L, P5Q, P5dL, P5l, P5n, P5r, P5t, P6B, P6L, P6Q, P6dL, P6l, P6n, P6r, P6t, P7B, P7L, P7R, P8B, P8L, P8R, P9B, P9L, P9R, PSEC, Pluto, SIN, SINL, SINLT, SINT, Saturn, Uranus, Venus
Constants included from Parts::Resource
Parts::Resource::ConstList, Parts::Resource::ConstTypes, Parts::Resource::IRIHeader, Parts::Resource::LabelProperty
Instance Attribute Summary collapse
-
#delta_phi ⇒ Numeric
readonly
固有運動(赤経) / (milli arc SECOND / year).
-
#delta_radius ⇒ Numeric
readonly
視線速度 / (km/s).
-
#delta_theta ⇒ Numeric
readonly
固有運動(赤経) / (milli arc SECOND / year).
-
#parallax ⇒ Numeric
readonly
視差 / milli arc SECOND.
-
#phi ⇒ Numeric
readonly
赤経 / DEG.
-
#t0 ⇒ Numeric
readonly
分点 / YEAR.
-
#theta ⇒ Numeric
readonly
赤緯 / DEG.
Attributes inherited from CelestialObject
Attributes inherited from BasicTypes::Object
Attributes included from Parts::Resource
#_pool, #child, #keys, #locale, #namespace
Instance Method Summary collapse
- #_normalize(args = [], options = {}) ⇒ Object
-
#apparent_luminosity(t, base = nil) ⇒ Numeric
視光度 / magnitude.
-
#apparent_radius(t, base = nil) ⇒ Numeric
視半径 / CIRCLE.
-
#bayer_name ⇒ String
Bayer 名.
Methods inherited from CelestialObject
Methods included from When::Ephemeris
_adjust, _rot, _to_p2, _to_p3, _to_r3, acos, asin, cosc, cosd, delta_e, delta_p, julian_century_from_2000, julian_year_from_1975, obl, polynomial, root, sinc, sind, tanc, tand, trigonometric
Methods included from Parts::Resource
#[], #^, _abbreviation_to_iri, _decode, _encode, _extract_prefix, _instance, _instantiate, _parse, _path_with_prefix, _replace_tags, _setup_, _setup_info, _simplify_path, base_uri, #each, #enum_for, #hierarchy, #include?, #included?, #iri, #leaf?, #m17n, #map, #next, #parent, #prev, #registered?, root_dir
Methods included from Parts::Resource::Pool
#[], #[]=, #_pool, #_setup_, #pool_keys
Methods included from Parts::Resource::Synchronize
Dynamic Method Handling
This class handles dynamic methods through the method_missing method in the class When::Parts::Resource
Instance Attribute Details
#delta_phi ⇒ Numeric (readonly)
固有運動(赤経) / (milli arc SECOND / year)
810 811 812 |
# File 'lib/when_exe/ephemeris.rb', line 810 def delta_phi @delta_phi end |
#delta_radius ⇒ Numeric (readonly)
視線速度 / (km/s)
818 819 820 |
# File 'lib/when_exe/ephemeris.rb', line 818 def delta_radius @delta_radius end |
#delta_theta ⇒ Numeric (readonly)
固有運動(赤経) / (milli arc SECOND / year)
814 815 816 |
# File 'lib/when_exe/ephemeris.rb', line 814 def delta_theta @delta_theta end |
#parallax ⇒ Numeric (readonly)
視差 / milli arc SECOND
806 807 808 |
# File 'lib/when_exe/ephemeris.rb', line 806 def parallax @parallax end |
#phi ⇒ Numeric (readonly)
赤経 / DEG
798 799 800 |
# File 'lib/when_exe/ephemeris.rb', line 798 def phi @phi end |
#t0 ⇒ Numeric (readonly)
分点 / YEAR
794 795 796 |
# File 'lib/when_exe/ephemeris.rb', line 794 def t0 @t0 end |
#theta ⇒ Numeric (readonly)
赤緯 / DEG
802 803 804 |
# File 'lib/when_exe/ephemeris.rb', line 802 def theta @theta end |
Instance Method Details
#_normalize(args = [], options = {}) ⇒ Object
853 854 855 856 857 858 859 860 861 862 863 864 865 |
# File 'lib/when_exe/ephemeris.rb', line 853 def _normalize(args=[], ={}) t0, phi, theta, parallax, delta_phi, delta_theta, delta_radius, luminosity, bayer = args @t0 ||= t0 || 2000.0 @phi ||= phi || 0.0 @theta ||= theta || 90.0 @parallax ||= parallax || 0.0 @delta_phi ||= delta_phi || 0.0 @delta_theta ||= delta_theta || 0.0 @delta_radius ||= delta_radius || 0.0 @distance ||= PSEC / ([@parallax, 0.1].max / 1000.0) @luminosity ||= luminosity @bayer ||= bayer end |
#apparent_luminosity(t, base = nil) ⇒ Numeric
視光度 / magnitude
840 841 842 |
# File 'lib/when_exe/ephemeris.rb', line 840 def apparent_luminosity(t, base=nil) @luminosity end |
#apparent_radius(t, base = nil) ⇒ Numeric
視半径 / CIRCLE
828 829 830 |
# File 'lib/when_exe/ephemeris.rb', line 828 def apparent_radius(t, base=nil) 0 end |
#bayer_name ⇒ String
Bayer 名
848 849 850 |
# File 'lib/when_exe/ephemeris.rb', line 848 def bayer_name @bayer end |