Module practical_astronomy_rust::coordinates

Functions

• angle_between_two_objects
  Calculate the angle between two celestial objects.
• angle_to_decimal_degrees
  Convert an Angle (degrees, minutes, and seconds) to Decimal Degrees.
• atmospheric_refraction
  Calculate corrected RA/Dec, accounting for atmospheric refraction.
• carrington_rotation_number
  Calculate carrington rotation number for a Greenwich date.
• correct_for_aberration
  Correct ecliptic coordinates for the effects of aberration.
• correct_for_precession
  Calculate precession (corrected coordinates between two epochs).
• corrections_for_geocentric_parallax
  Calculate corrected RA/Dec, accounting for geocentric parallax.
• decimal_degrees_to_angle
  Convert Decimal Degrees to an Angle (degrees, minutes, and seconds).
• ecliptic_coordinate_to_equatorial_coordinate
  Convert Ecliptic Coordinates to Equatorial Coordinates.
• equatorial_coordinate_to_ecliptic_coordinate
  Convert Equatorial Coordinates to Ecliptic Coordinates.
• equatorial_coordinate_to_galactic_coordinate
  Convert Equatorial Coordinates to Galactic Coordinates.
• equatorial_coordinates_to_horizon_coordinates
  Convert Equatorial Coordinates to Horizon Coordinates.
• galactic_coordinate_to_equatorial_coordinate
  Convert Galactic Coordinates to Equatorial Coordinates.
• heliographic_coordinates
  Calculate heliographic coordinates for a given Greenwich date, with a given heliographic position angle and heliographic displacement in arc minutes.
• horizon_coordinates_to_equatorial_coordinates
  Convert Horizon Coordinates to Equatorial Coordinates.
• hour_angle_to_right_ascension
  Convert Hour Angle to Right Ascension.
• mean_obliquity_of_the_ecliptic
  Calculate Mean Obliquity of the Ecliptic for a Greenwich Date.
• nutation_in_ecliptic_longitude_and_obliquity
  Calculate nutation for two values: ecliptic longitude and obliquity, for a Greenwich date.
• right_ascension_to_hour_angle
  Convert Right Ascension to Hour Angle.
• rising_and_setting
  Rising and Setting times.
• selenographic_coordinates_1
  Calculate selenographic (lunar) coordinates (sub-Earth).
• selenographic_coordinates_2
  Calculate selenographic (lunar) coordinates (sub-Solar).