Lines Matching refs:day
77 * The number of standard hours in one sidereal day.
85 * The number of sidereal hours in one mean solar day.
172 * The number of milliseconds in one day.
179 * The start of the julian day numbering scheme used by astronomers, which
182 * Note that julian day numbers and
310 * @param jdn the desired time, expressed as a "julian day number",
312 * 1/1/4713 BC (Julian), 12:00 GMT. Note that julian day
343 * expressed as a "julian day number", which is the number of elapsed
422 // Then find local midnight on this day
528 #define JD_EPOCH 2447891.5 // Julian day of epoch
641 double day = jDay - JD_EPOCH; // Days since epoch
645 double epochAngle = norm2PI(CalendarAstronomer_PI2/TROPICAL_YEAR*day);
753 // Make a rough guess: 6am or 6pm local time on the current day
848 // long midnight = DAY_MS * (time / DAY_MS); // Find UT midnight on this day
914 // // Compute day number for 0.0 Jan 2000 epoch
930 // // compute the Sun's position at any time. First compute the "day
1037 // // Find UT midnight on this day
1077 // TODO: Convert the time of day portion into ephemeris time
1079 double day = getJulianDay() - JD_EPOCH; // Days since epoch
1083 double meanLongitude = norm2PI(13.1763966*PI/180*day + moonL0);
1084 meanAnomalyMoon = norm2PI(meanLongitude - 0.1114041*PI/180 * day - moonP0);
1128 double nodeLongitude = norm2PI(moonN0 - 0.0529539*PI/180 * day);
1332 // example, a new moon on the day of the new moon. E.g.:
1338 // But attempting to make the same call a day earlier causes deltaT
