de.kah2.zodiac.nova4jmt.solarsystem

Class Solar

java.lang.Object

de.kah2.zodiac.nova4jmt.solarsystem.Solar

public class Solar
extends Object

Field Summary

Fields

Modifier and Type	Field and Description
static double	LN_SOLAR_STANDART_HORIZON

Constructor Summary

Constructors

Constructor and Description
Solar()

Method Summary

Modifier and Type	Method and Description
static void	ln_get_solar_ecl_coords(double JD, LnLnlatPosn position) void ln_get_solar_ecl_coords(double JD, LnLnlatPosn position) \param JD Julian day \param position Pointer to store calculated solar position.
static void	ln_get_solar_equ_coords(double JD, LnEquPosn position) void ln_get_solar_equ_coords(double JD, LnEquPosn position) \param JD Julian day \param position Pointer to store calculated solar position.
static void	ln_get_solar_geo_coords(double JD, LnRectPosn position) void ln_get_solar_geo_coords(double JD, LnRectPosn position) \param JD Julian day \param position Pointer to store calculated solar position.
static void	ln_get_solar_geom_coords(double JD, LnHelioPosn position) void ln_get_solar_geom_coords(double JD, LnHelioPosn position) \param JD Julian day \param position Pointer to store calculated solar position.
static int	ln_get_solar_rst_horizon(double JD, LnLnlatPosn observer, double horizon, LnRstTime rst)
static int	ln_get_solar_rst(double JD, LnLnlatPosn observer, LnRstTime rst) double ln_get_solar_rst(double JD, LnLnlatPosn observer, LnRstTime rst); Calls get_solar_rst_horizon with horizon set to LN_SOLAR_STANDART_HORIZON.
static double	ln_get_solar_sdiam(double JD) double ln_get_solar_sdiam(double JD) \param JD Julian day \return Semidiameter in arc seconds Calculate the semidiameter of the Sun in arc seconds for the given julian day.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LN_SOLAR_STANDART_HORIZON

public static final double LN_SOLAR_STANDART_HORIZON

See Also:

Constant Field Values

Constructor Detail

Solar

public Solar()

Method Detail

ln_get_solar_geom_coords

public static void ln_get_solar_geom_coords(double JD,
                                            LnHelioPosn position)

void ln_get_solar_geom_coords(double JD, LnHelioPosn position) \param JD Julian day \param position Pointer to store calculated solar position. Calculate geometric coordinates and radius vector accuracy 0.01 arc second error - uses VSOP87 solution. Latitude and Longitude returned are in degrees, whilst radius vector returned is in AU.

ln_get_solar_equ_coords

public static void ln_get_solar_equ_coords(double JD,
                                           LnEquPosn position)

void ln_get_solar_equ_coords(double JD, LnEquPosn position) \param JD Julian day \param position Pointer to store calculated solar position. Calculate apparent equatorial solar coordinates for given julian day. This function includes the effects of aberration and nutation.

ln_get_solar_ecl_coords

public static void ln_get_solar_ecl_coords(double JD,
                                           LnLnlatPosn position)

void ln_get_solar_ecl_coords(double JD, LnLnlatPosn position) \param JD Julian day \param position Pointer to store calculated solar position. Calculate apparent ecliptical solar coordinates for given julian day. This function includes the effects of aberration and nutation.

ln_get_solar_geo_coords

public static void ln_get_solar_geo_coords(double JD,
                                           LnRectPosn position)

void ln_get_solar_geo_coords(double JD, LnRectPosn position) \param JD Julian day \param position Pointer to store calculated solar position. Calculate geocentric coordinates (rectangular) for given julian day. Accuracy 0.01 arc second error - uses VSOP87 solution. Position returned is in units of AU.

ln_get_solar_rst_horizon

public static int ln_get_solar_rst_horizon(double JD,
                                           LnLnlatPosn observer,
                                           double horizon,
                                           LnRstTime rst)

ln_get_solar_rst

public static int ln_get_solar_rst(double JD,
                                   LnLnlatPosn observer,
                                   LnRstTime rst)

double ln_get_solar_rst(double JD, LnLnlatPosn observer, LnRstTime rst); Calls get_solar_rst_horizon with horizon set to LN_SOLAR_STANDART_HORIZON.

ln_get_solar_sdiam

public static double ln_get_solar_sdiam(double JD)

double ln_get_solar_sdiam(double JD) \param JD Julian day \return Semidiameter in arc seconds Calculate the semidiameter of the Sun in arc seconds for the given julian day.