Astro32

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astro32
Class Astro32

java.lang.Object
  |
  +--astro32.Astro32

public class Astro32
extends java.lang.Object

Insert the type's description here. Creation date: (8/18/01 3:27:31 PM)

Field Summary

private static double aaha_aux_clat


private static double aaha_aux_last_lat


private static double aaha_aux_slat


static int DATE_DMY


static int DATE_LOCALTZ


static int DATE_MDY


static int DATE_UTCTZ


static int DATE_YMD


(package private) static short[] dpm


(package private) static double gst_utc_lastmjd


(package private) static double gst_utc_t0


static double J2000


static int JUPITER


(package private) static double last_dy


(package private) static double last_mjd


(package private) static int last_mn


(package private) static int last_yr


static int MARS


static int MERCURY


static double MJD0


static int MOON


static int NEPTUNE


static int NOBJ


static int OBJX


static int OBJY


static int OBJZ


static double PI


static int PLUTO


static int SATURN


static double SIDRATE


static double SPD


static int SUN


static int URANUS


(package private) static double utc_gst_lastmjd


(package private) static double utc_gst_t0


static int VENUS


Constructor Summary

Astro32()


Method Summary

static void aa_hadec(double lat, double alt, double az, utilities.DoubleRef ha, utilities.DoubleRef dec)
          given geodetic latitude (n+, radians), lat, altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), return hour angle (radians), ha, and declination (radians), dec.

static void aaha_aux(double lat, double x, double y, utilities.DoubleRef p, utilities.DoubleRef q)
          Insert the method's description here.

static void cal_mjd(int mn, double dy, int yr, utilities.DoubleRef mjd)
          given a date in months, mn, days, dy, years, yr, return the modified Julian date (number of days elapsed since 1900 jan 0.5), *mjd.

static double deghr(double x)
          conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:26:06 PM)

static double degrad(double x)
          conversions among hours (of ra) or degrees and radians Creation date: (8/19/01 4:21:00 PM)

static boolean dst()
          Determines whether we are currently in Daylight Savings Time Creation date: (8/18/01 3:34:09 PM)

static java.lang.String fmt_mjd(double mjd, int pref)
          put the given modified Julian date, mjd, in out[] according to preference format.

static double get_mjd(int year, int month, int day, int hour, int minute, int second, java.util.TimeZone tz)
          Return the Modified Julian Date (mjd) for a given date t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then.

static double gmst0(double mjd)
          gmst0() - return Greenwich Mean Sidereal Time at 0h UT; stern Creation date: (8/19/01 8:14:01 PM)

static void gst_utc(double mjd, double gst, utilities.DoubleRef utc)
          given a modified julian date, mjd, and a greenwich mean siderial time, gst, return UTC.

static void hadec_aa(double lat, double ha, double dec, utilities.DoubleRef alt, utilities.DoubleRef az)
          given geodetic latitude (n+, radians), lat, hour angle (radians), ha, and declination (radians), dec, return altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), Creation date: (8/29/01 7:26:11 PM)

static double hrdeg(double x)
          conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:24:23 PM)

static double hrrad(double x)
          conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:31:14 PM)

static double mjd_2000()
          Insert the method's description here.

static void mjd_cal(double mjd, utilities.IntegerRef mn, utilities.DoubleRef dy, utilities.IntegerRef yr)
          given the modified Julian date (number of days elapsed since 1900 jan 0.5,), mjd, return the calendar date in months, *mn, days, *dy, and years, *yr.

static double mjd_day(double jd)
          given an mjd, truncate it to the beginning of the whole day Creation date: (8/19/01 4:41:52 PM)

static int mjd_dow(double mjd, utilities.IntegerRef dow)
          given an mjd, set *dow to 0..6 according to which day of the week it falls on (0=sunday).

static int mjd_dpm(double mjd)
          given a mjd, return the the number of days in the month.

static double mjd_hr(double jd)
          given an mjd, return the number of hours past midnight of the whole day Creation date: (8/19/01 4:44:18 PM)

static double mjd_year(double mjd)
          given a mjd, return the year as a double.

static double mjd0()
          Insert the method's description here.

static double mjd2000()
          Insert the method's description here.

static double now_lst(double lng)
          Return the Local Apparent Sidereal Time, hours, given the longitude, lng.

static double now_mjd()
          Return the Modified Julian Date (mjd) from the system clock t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then.

static void nutation(double mjd, utilities.DoubleRef deps, utilities.DoubleRef dpsi)
          Given the Julian Day (measured in Julian centuries from the Epoch J2000), Calculates two values and returns them - nutation in longitude and nutation in obliquity..

static void obliquity(double mjd, utilities.DoubleRef eps)
          Insert the method's description here.

static double raddeg(double x)
          conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:22:33 PM)

static double radhr(double x)
          conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:32:29 PM)

static double range(double v, double r)
          insure 0 <= *v < r.

static void range(utilities.DoubleRef v, double r)
          insure 0 <= *v < r.

static void rnd_second(utilities.DoubleRef t)
          round a time in days, *t, to the nearest second, IN PLACE.

static void solve_sphere(double A, double b, double cc, double sc, utilities.DoubleRef cap)
          solve a spherical triangle: A / \ / \ c / \ b / \ / \ B ____________ C a given A, b, c find B and a in range 0..B..2PI and 0..a..PI, respectively..

static void solve_sphere(double A, double b, double cc, double sc, utilities.DoubleRef cap, utilities.DoubleRef Bp)
          solve a spherical triangle: A / \ / \ c / \ b / \ / \ B ____________ C a given A, b, c find B and a in range 0..B..2PI and 0..a..PI, respectively..

static long time()
          The time function returns the number of seconds elapsed since midnight (00:00:00), January 1, 1970, Universal Coordinated Time, according to the system clock.

static long time(int year, int month, int day, int hour, int minute, int second, java.util.TimeZone tz)
          The time function returns the number of seconds elapsed since midnight (00:00:00), January 1, 1970, Universal Coordinated Time, according to the system clock.

static long tz_name(utilities.StringRef buf, int tzpref)
          fill buf() with a timezone name, depending on tzpref, which can be: DATE_UTCTZ: UTC DATE_LOCALTZ Local timezone name Creation date: (8/18/01 4:03:00 PM)

static void utc_gst(double mjd, double utc, utilities.DoubleRef gst)
          given a modified julian date, mjd, and UTC return greenwich mean siderial time, *gst.

static double year_mjd(double y)
          given a decimal year, return mjd Creation date: (8/19/01 3:50:25 PM)

Methods inherited from class java.lang.Object

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

Field Detail

PI

public static final double PI

See Also:: Constant Field Values

SIDRATE

public static final double SIDRATE

See Also:: Constant Field Values

SPD

public static final double SPD

See Also:: Constant Field Values

MERCURY

public static final int MERCURY

See Also:: Constant Field Values

VENUS

public static final int VENUS

See Also:: Constant Field Values

MARS

public static final int MARS

See Also:: Constant Field Values

JUPITER

public static final int JUPITER

See Also:: Constant Field Values

SATURN

public static final int SATURN

See Also:: Constant Field Values

URANUS

public static final int URANUS

See Also:: Constant Field Values

NEPTUNE

public static final int NEPTUNE

See Also:: Constant Field Values

PLUTO

public static final int PLUTO

See Also:: Constant Field Values

SUN

public static final int SUN

See Also:: Constant Field Values

MOON

public static final int MOON

See Also:: Constant Field Values

OBJX

public static final int OBJX

See Also:: Constant Field Values

OBJY

public static final int OBJY

See Also:: Constant Field Values

OBJZ

public static final int OBJZ

See Also:: Constant Field Values

NOBJ

public static final int NOBJ

See Also:: Constant Field Values

MJD0

public static final double MJD0

See Also:: Constant Field Values

J2000

public static final double J2000

See Also:: Constant Field Values

DATE_YMD

public static final int DATE_YMD

See Also:: Constant Field Values

DATE_MDY

public static final int DATE_MDY

See Also:: Constant Field Values

DATE_DMY

public static final int DATE_DMY

See Also:: Constant Field Values

DATE_UTCTZ

public static final int DATE_UTCTZ

See Also:: Constant Field Values

DATE_LOCALTZ

public static final int DATE_LOCALTZ

See Also:: Constant Field Values

aaha_aux_last_lat

private static double aaha_aux_last_lat

aaha_aux_slat

private static double aaha_aux_slat

aaha_aux_clat

private static double aaha_aux_clat

last_mjd

static double last_mjd

last_dy

static double last_dy

last_mn

static int last_mn

last_yr

static int last_yr

dpm

static short[] dpm

gst_utc_lastmjd

static double gst_utc_lastmjd

gst_utc_t0

static double gst_utc_t0

utc_gst_lastmjd

static double utc_gst_lastmjd

utc_gst_t0

static double utc_gst_t0

Constructor Detail

Astro32

public Astro32()

Method Detail

aa_hadec

public static void aa_hadec(double lat,
                            double alt,
                            double az,
                            utilities.DoubleRef ha,
                            utilities.DoubleRef dec)

given geodetic latitude (n+, radians), lat, altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), return hour angle (radians), ha, and declination (radians), dec. Creation date: (8/29/01 7:30:57 PM)

Parameters:: lat - double; alt - double; az - double; ha - utilities.DoubleRef; dec - utilities.DoubleRef

aaha_aux

public static void aaha_aux(double lat,
                            double x,
                            double y,
                            utilities.DoubleRef p,
                            utilities.DoubleRef q)

Insert the method's description here. Creation date: (8/29/01 7:38:41 PM)

Parameters:: lat - double; x - double; y - double; p - utilities.DoubleRef; q - utilities.DoubleRef

cal_mjd

public static void cal_mjd(int mn,
                           double dy,
                           int yr,
                           utilities.DoubleRef mjd)

given a date in months, mn, days, dy, years, yr, return the modified Julian date (number of days elapsed since 1900 jan 0.5), *mjd. Creation date: (8/18/01 4:31:37 PM)

deghr

public static double deghr(double x)

conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:26:06 PM)

Parameters:: x - double
Returns:: double

degrad

public static double degrad(double x)

conversions among hours (of ra) or degrees and radians Creation date: (8/19/01 4:21:00 PM)

Parameters:: x - double
Returns:: double

dst

public static boolean dst()

Determines whether we are currently in Daylight Savings Time Creation date: (8/18/01 3:34:09 PM)

Returns:: boolean

fmt_mjd

public static java.lang.String fmt_mjd(double mjd,
                                       int pref)

put the given modified Julian date, mjd, in out[] according to preference format. Creation date: (8/18/01 4:05:33 PM)

Parameters:: pref - int

get_mjd

public static double get_mjd(int year,
                             int month,
                             int day,
                             int hour,
                             int minute,
                             int second,
                             java.util.TimeZone tz)

Return the Modified Julian Date (mjd) for a given date t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then. Creation date: (8/18/01 3:43:49 PM)

Returns:: double

gmst0

public static double gmst0(double mjd)

gmst0() - return Greenwich Mean Sidereal Time at 0h UT; stern Creation date: (8/19/01 8:14:01 PM)

Parameters:: mjd - double
Returns:: double

gst_utc

public static void gst_utc(double mjd,
                           double gst,
                           utilities.DoubleRef utc)

given a modified julian date, mjd, and a greenwich mean siderial time, gst, return UTC. N.B. mjd must be at the beginning of the day. Creation date: (8/19/01 8:07:02 PM)

Parameters:: mjd - double; gst - double; utc - utilities.DoubleRef

hadec_aa

public static void hadec_aa(double lat,
                            double ha,
                            double dec,
                            utilities.DoubleRef alt,
                            utilities.DoubleRef az)

given geodetic latitude (n+, radians), lat, hour angle (radians), ha, and declination (radians), dec, return altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), Creation date: (8/29/01 7:26:11 PM)

Parameters:: lat - double; ha - double; dec - double; alt - utilities.DoubleRef; az - utilities.DoubleRef

hrdeg

public static double hrdeg(double x)

conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:24:23 PM)

Parameters:: x - double
Returns:: double

hrrad

public static double hrrad(double x)

conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:31:14 PM)

Parameters:: x - double
Returns:: double

mjd_2000

public static double mjd_2000()

Insert the method's description here. Creation date: (8/19/01 4:46:34 PM)

Returns:: double

mjd_cal

public static void mjd_cal(double mjd,
                           utilities.IntegerRef mn,
                           utilities.DoubleRef dy,
                           utilities.IntegerRef yr)

given the modified Julian date (number of days elapsed since 1900 jan 0.5,), mjd, return the calendar date in months, *mn, days, *dy, and years, *yr. Creation date: (8/18/01 4:57:39 PM)

mjd_day

public static double mjd_day(double jd)

given an mjd, truncate it to the beginning of the whole day Creation date: (8/19/01 4:41:52 PM)

Parameters:: jd - double
Returns:: double

mjd_dow

public static int mjd_dow(double mjd,
                          utilities.IntegerRef dow)

given an mjd, set *dow to 0..6 according to which day of the week it falls on (0=sunday). return 0 if ok else -1 if can't figure it out. Creation date: (8/18/01 5:34:47 PM)

Returns:: int

mjd_dpm

public static int mjd_dpm(double mjd)

given a mjd, return the the number of days in the month. Creation date: (8/18/01 5:42:09 PM)

Returns:: int

mjd_hr

public static double mjd_hr(double jd)

given an mjd, return the number of hours past midnight of the whole day Creation date: (8/19/01 4:44:18 PM)

Parameters:: jd - double
Returns:: double

mjd_year

public static double mjd_year(double mjd)

given a mjd, return the year as a double. Creation date: (8/19/01 3:35:52 PM)

Parameters:: mjd - double
Returns:: double

mjd0

public static double mjd0()

Insert the method's description here. Creation date: (8/18/01 3:35:23 PM)

Returns:: double

mjd2000

public static double mjd2000()

Insert the method's description here. Creation date: (8/18/01 3:36:10 PM)

Returns:: double

now_lst

public static double now_lst(double lng)

Return the Local Apparent Sidereal Time, hours, given the longitude, lng. - is West WARNING - Astro32:now_lst is not yet compensating for obliquity and nutation Creation date: (8/13/01 9:58:58 PM)

Parameters:: lng - double The longitude in radians
Returns:: double

now_mjd

public static double now_mjd()

Return the Modified Julian Date (mjd) from the system clock t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then. Creation date: (8/18/01 3:43:49 PM)

Returns:: double

nutation

public static void nutation(double mjd,
                            utilities.DoubleRef deps,
                            utilities.DoubleRef dpsi)

Given the Julian Day (measured in Julian centuries from the Epoch J2000), Calculates two values and returns them - nutation in longitude and nutation in obliquity.. Creation date: (1/30/02 7:53:33 PM)

Parameters:: mjd - double; deps - utilities.DoubleRef nutation in obliquity; dpsi - utilities.DoubleRef nutation in longitude

obliquity

public static void obliquity(double mjd,
                             utilities.DoubleRef eps)

Insert the method's description here. Creation date: (1/30/02 7:51:14 PM)

Parameters:: mjd - double; eps - utilities.DoubleRef

raddeg

public static double raddeg(double x)

conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:22:33 PM)

Parameters:: x - double
Returns:: double

radhr

public static double radhr(double x)

conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:32:29 PM)

Parameters:: x - double
Returns:: double

range

public static double range(double v,
                           double r)

insure 0 <= *v < r. Creation date: (8/19/01 4:48:43 PM)

Parameters:: v - java.lang.Double value; r - double range

range

public static void range(utilities.DoubleRef v,
                         double r)

insure 0 <= *v < r. Creation date: (8/19/01 4:48:43 PM)

Parameters:: v - java.lang.DoubleRef value; r - double range

rnd_second

public static void rnd_second(utilities.DoubleRef t)

round a time in days, *t, to the nearest second, IN PLACE. Creation date: (8/19/01 4:00:51 PM)

Parameters:: t - java.lang.Double

solve_sphere

public static void solve_sphere(double A,
                                double b,
                                double cc,
                                double sc,
                                utilities.DoubleRef cap)

solve a spherical triangle: A / \ / \ c / \ b / \ / \ B ____________ C a given A, b, c find B and a in range 0..B..2PI and 0..a..PI, respectively.. Bp may be NULL if not interested in B. N.B. we pass in cos(c) and sin(c) because in many problems one of the sides remains constant for many values of A and b. Creation date: (8/29/01 7:52:15 PM)

Parameters:: A - double; b - double; cc - double; sc - double; cap - utilities.DoubleRef

solve_sphere

public static void solve_sphere(double A,
                                double b,
                                double cc,
                                double sc,
                                utilities.DoubleRef cap,
                                utilities.DoubleRef Bp)

Parameters:: A - double; b - double; cc - double; sc - double; cap - utilities.DoubleRef; Bp - utilities.DoubleRef

time

public static long time()

The time function returns the number of seconds elapsed since midnight (00:00:00), January 1, 1970, Universal Coordinated Time, according to the system clock. The system time is adjusted according to the _timezone system variable, which is explained under _tzset. Return Value The time function returns the time in elapsed seconds. There is no error return. Creation date: (8/22/01 8:37:21 PM)

time

public static long time(int year,
                        int month,
                        int day,
                        int hour,
                        int minute,
                        int second,
                        java.util.TimeZone tz)

tz_name

public static long tz_name(utilities.StringRef buf,
                           int tzpref)

fill buf() with a timezone name, depending on tzpref, which can be: DATE_UTCTZ: UTC DATE_LOCALTZ Local timezone name Creation date: (8/18/01 4:03:00 PM)

Parameters:: buf - char[]; tzpref - int
Returns:: long

utc_gst

public static void utc_gst(double mjd,
                           double utc,
                           utilities.DoubleRef gst)

given a modified julian date, mjd, and UTC return greenwich mean siderial time, *gst. N.B. mjd must be at the beginning of the day! Creation date: (8/19/01 8:00:52 PM)

Parameters:: mjd - double; utc - double; gst - utilities.DoubleRef

year_mjd

public static double year_mjd(double y)

given a decimal year, return mjd Creation date: (8/19/01 3:50:25 PM)

Parameters:: y - double
Returns:: double

Overview

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Field Summary
`private static double`	`aaha_aux_clat`
`private static double`	`aaha_aux_last_lat`
`private static double`	`aaha_aux_slat`
`static int`	`DATE_DMY`
`static int`	`DATE_LOCALTZ`
`static int`	`DATE_MDY`
`static int`	`DATE_UTCTZ`
`static int`	`DATE_YMD`
`(package private) static short[]`	`dpm`
`(package private) static double`	`gst_utc_lastmjd`
`(package private) static double`	`gst_utc_t0`
`static double`	`J2000`
`static int`	`JUPITER`
`(package private) static double`	`last_dy`
`(package private) static double`	`last_mjd`
`(package private) static int`	`last_mn`
`(package private) static int`	`last_yr`
`static int`	`MARS`
`static int`	`MERCURY`
`static double`	`MJD0`
`static int`	`MOON`
`static int`	`NEPTUNE`
`static int`	`NOBJ`
`static int`	`OBJX`
`static int`	`OBJY`
`static int`	`OBJZ`
`static double`	`PI`
`static int`	`PLUTO`
`static int`	`SATURN`
`static double`	`SIDRATE`
`static double`	`SPD`
`static int`	`SUN`
`static int`	`URANUS`
`(package private) static double`	`utc_gst_lastmjd`
`(package private) static double`	`utc_gst_t0`
`static int`	`VENUS`

Method Summary
`static void`	`aa_hadec(double lat, double alt, double az, utilities.DoubleRef ha, utilities.DoubleRef dec)` given geodetic latitude (n+, radians), lat, altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), return hour angle (radians), ha, and declination (radians), dec.
`static void`	`aaha_aux(double lat, double x, double y, utilities.DoubleRef p, utilities.DoubleRef q)` Insert the method's description here.
`static void`	`cal_mjd(int mn, double dy, int yr, utilities.DoubleRef mjd)` given a date in months, mn, days, dy, years, yr, return the modified Julian date (number of days elapsed since 1900 jan 0.5), *mjd.
`static double`	`deghr(double x)` conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:26:06 PM)
`static double`	`degrad(double x)` conversions among hours (of ra) or degrees and radians Creation date: (8/19/01 4:21:00 PM)
`static boolean`	`dst()` Determines whether we are currently in Daylight Savings Time Creation date: (8/18/01 3:34:09 PM)
`static java.lang.String`	`fmt_mjd(double mjd, int pref)` put the given modified Julian date, mjd, in out[] according to preference format.
`static double`	`get_mjd(int year, int month, int day, int hour, int minute, int second, java.util.TimeZone tz)` Return the Modified Julian Date (mjd) for a given date t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then.
`static double`	`gmst0(double mjd)` gmst0() - return Greenwich Mean Sidereal Time at 0h UT; stern Creation date: (8/19/01 8:14:01 PM)
`static void`	`gst_utc(double mjd, double gst, utilities.DoubleRef utc)` given a modified julian date, mjd, and a greenwich mean siderial time, gst, return UTC.
`static void`	`hadec_aa(double lat, double ha, double dec, utilities.DoubleRef alt, utilities.DoubleRef az)` given geodetic latitude (n+, radians), lat, hour angle (radians), ha, and declination (radians), dec, return altitude (up+, radians), alt, and azimuth (angle round to the east from north+, radians), Creation date: (8/29/01 7:26:11 PM)
`static double`	`hrdeg(double x)` conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:24:23 PM)
`static double`	`hrrad(double x)` conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:31:14 PM)
`static double`	`mjd_2000()` Insert the method's description here.
`static void`	`mjd_cal(double mjd, utilities.IntegerRef mn, utilities.DoubleRef dy, utilities.IntegerRef yr)` given the modified Julian date (number of days elapsed since 1900 jan 0.5,), mjd, return the calendar date in months, mn, days, dy, and years, *yr.
`static double`	`mjd_day(double jd)` given an mjd, truncate it to the beginning of the whole day Creation date: (8/19/01 4:41:52 PM)
`static int`	`mjd_dow(double mjd, utilities.IntegerRef dow)` given an mjd, set *dow to 0..6 according to which day of the week it falls on (0=sunday).
`static int`	`mjd_dpm(double mjd)` given a mjd, return the the number of days in the month.
`static double`	`mjd_hr(double jd)` given an mjd, return the number of hours past midnight of the whole day Creation date: (8/19/01 4:44:18 PM)
`static double`	`mjd_year(double mjd)` given a mjd, return the year as a double.
`static double`	`mjd0()` Insert the method's description here.
`static double`	`mjd2000()` Insert the method's description here.
`static double`	`now_lst(double lng)` Return the Local Apparent Sidereal Time, hours, given the longitude, lng.
`static double`	`now_mjd()` Return the Modified Julian Date (mjd) from the system clock t is seconds since 00:00:00 1/1/1970 UTC on UNIX systems; mjd was 25567.5 then.
`static void`	`nutation(double mjd, utilities.DoubleRef deps, utilities.DoubleRef dpsi)` Given the Julian Day (measured in Julian centuries from the Epoch J2000), Calculates two values and returns them - nutation in longitude and nutation in obliquity..
`static void`	`obliquity(double mjd, utilities.DoubleRef eps)` Insert the method's description here.
`static double`	`raddeg(double x)` conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:22:33 PM)
`static double`	`radhr(double x)` conversions among hours (of ra), degrees and radians Creation date: (8/19/01 4:32:29 PM)
`static double`	`range(double v, double r)` insure 0 <= *v < r.
`static void`	`range(utilities.DoubleRef v, double r)` insure 0 <= *v < r.
`static void`	`rnd_second(utilities.DoubleRef t)` round a time in days, *t, to the nearest second, IN PLACE.
`static void`	`solve_sphere(double A, double b, double cc, double sc, utilities.DoubleRef cap)` solve a spherical triangle: A / \ / \ c / \ b / \ / \ B ____________ C a given A, b, c find B and a in range 0..B..2PI and 0..a..PI, respectively..
`static void`	`solve_sphere(double A, double b, double cc, double sc, utilities.DoubleRef cap, utilities.DoubleRef Bp)` solve a spherical triangle: A / \ / \ c / \ b / \ / \ B ____________ C a given A, b, c find B and a in range 0..B..2PI and 0..a..PI, respectively..
`static long`	`time()` The time function returns the number of seconds elapsed since midnight (00:00:00), January 1, 1970, Universal Coordinated Time, according to the system clock.
`static long`	`time(int year, int month, int day, int hour, int minute, int second, java.util.TimeZone tz)` The time function returns the number of seconds elapsed since midnight (00:00:00), January 1, 1970, Universal Coordinated Time, according to the system clock.
`static long`	`tz_name(utilities.StringRef buf, int tzpref)` fill buf() with a timezone name, depending on tzpref, which can be: DATE_UTCTZ: UTC DATE_LOCALTZ Local timezone name Creation date: (8/18/01 4:03:00 PM)
`static void`	`utc_gst(double mjd, double utc, utilities.DoubleRef gst)` given a modified julian date, mjd, and UTC return greenwich mean siderial time, *gst.
`static double`	`year_mjd(double y)` given a decimal year, return mjd Creation date: (8/19/01 3:50:25 PM)

astro32 Class Astro32

PI

SIDRATE

SPD

MERCURY

VENUS

MARS

JUPITER

SATURN

URANUS

NEPTUNE

PLUTO

SUN

MOON

OBJX

OBJY

OBJZ

NOBJ

MJD0

J2000

DATE_YMD

DATE_MDY

DATE_DMY

DATE_UTCTZ

DATE_LOCALTZ

aaha_aux_last_lat

aaha_aux_slat

aaha_aux_clat

last_mjd

last_dy

last_mn

last_yr

dpm

gst_utc_lastmjd

gst_utc_t0

utc_gst_lastmjd

utc_gst_t0

Astro32

aa_hadec

aaha_aux

cal_mjd

deghr

degrad

dst

fmt_mjd

get_mjd

gmst0

gst_utc

hadec_aa

hrdeg

hrrad

mjd_2000

mjd_cal

mjd_day

mjd_dow

mjd_dpm

mjd_hr

mjd_year

mjd0

mjd2000

now_lst

now_mjd

nutation

obliquity

raddeg

radhr

range

range

rnd_second

solve_sphere

solve_sphere

time

time

tz_name

utc_gst

year_mjd

astro32
Class Astro32