Sun Ephemeris Calculator
Based on the NASA/JPL DE405 Ephemeris Model
Date: (1600 to 2200) Y m d
Local Time (00h to 24h) H:M:S
Local Time Zone Offset ±H:M
Undefined1
Std. Time = UT
Apply ΔT
+00:00:00
Daylight / Summer Time
Undefined3
Longitude ±Deg.d M S
(Neg=W)
Latitude ±Deg.d M S
(Neg=S)
Sea Level Elevation
(± meters)
This program uses a cookie to store and remember the interface settings between calls.
Sun Ephemeris Statistics Referred to True Ecliptic and Equinox of Date Based on the NASA/JPL DE405 Ephemeris Model Local Date = 2020 Oct 24 - Sat Local Time = 01:14:30 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2459146.55173611 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 13h 55m 48.50s = 13.9301381h = 208.9520715° Declination = -11° 51' 06.39" = -11.851775° True Distance = 0.994639255 AU = 148.795915 Mkm = 92.457495 Mmi Visual Magnitude = -26.75 Angular Diameter = 1929.604" = 00° 32' 09.60" Horizontal Parallax = 8.842" = 0.147359' = 0.002455985° Light/Signal Time = 08m 16.33s =========================================================================== Local Topocentric Coordinates of Sun For Geographic Location: Longitude = -76.833611111° = -05h 07m 20.1s (W=Negative) Latitude = +42.752194444° Elevation = 0 m Topocentric RA = 13h 55m 48.14s = 13.9300382h = 208.9505736° Topocentric Decl = -11° 51' 11.45" = -11.853181° Local Hour Angle = +08h 22m 59.11s = 125.74630171195° (W=Negative) Local Sidereal Time = 22h 18m 47.250s = 22.313125023h = 334.696875340° Azimuth = 106.63267° (Measured clockwise from S=0°) = 286.63267° (Measured clockwise from N=0°) Direction = WNW Altitude = -34.00475° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Oct. 2014 at 12:00 TT There are three extra (xx) padding days at each end of the table. JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day 2459121 12.3560419 -02.310833 1.001876783 -26.74 xx 2459122 12.4162051 -02.699319 1.001587829 -26.74 xx 2459123 12.4764387 -03.087333 1.001299454 -26.74 xx 2459124 12.5367496 -03.474786 1.001011812 -26.74 1 2459125 12.5971444 -03.861586 1.000725014 -26.74 2 2459126 12.6576299 -04.247641 1.000439132 -26.74 3 2459127 12.7182127 -04.632861 1.000154199 -26.74 4 2459128 12.7788993 -05.017151 0.999870211 -26.74 5 2459129 12.8396958 -05.400418 0.999587130 -26.74 6 2459130 12.9006084 -05.782566 0.999304888 -26.74 7 2459131 12.9616428 -06.163499 0.999023384 -26.74 8 2459132 13.0228047 -06.543117 0.998742485 -26.74 9 2459133 13.0840994 -06.921320 0.998462029 -26.74 10 2459134 13.1455320 -07.298005 0.998181824 -26.74 11 2459135 13.2071073 -07.673067 0.997901655 -26.74 12 2459136 13.2688300 -08.046399 0.997621293 -26.75 13 2459137 13.3307046 -08.417892 0.997340515 -26.75 14 2459138 13.3927354 -08.787436 0.997059135 -26.75 15 2459139 13.4549269 -09.154919 0.996777035 -26.75 16 2459140 13.5172831 -09.520230 0.996494199 -26.75 17 2459141 13.5798076 -09.883254 0.996210730 -26.75 18 2459142 13.6425040 -10.243876 0.995926847 -26.75 19 2459143 13.7053751 -10.601981 0.995642865 -26.75 20 2459144 13.7684242 -10.957449 0.995359160 -26.75 21 2459145 13.8316544 -11.310166 0.995076138 -26.75 22 2459146 13.8950693 -11.660017 0.994794202 -26.75 23 2459147 13.9586728 -12.006890 0.994513739 -26.75 24 2459148 14.0224689 -12.350673 0.994235107 -26.75 25 2459149 14.0864619 -12.691258 0.993958630 -26.75 26 2459150 14.1506561 -13.028536 0.993684599 -26.75 27 2459151 14.2150558 -13.362401 0.993413268 -26.75 28 2459152 14.2796653 -13.692747 0.993144860 -26.75 29 2459153 14.3444887 -14.019468 0.992879558 -26.76 30 2459154 14.4095299 -14.342458 0.992617510 -26.76 31 2459155 14.4747927 -14.661612 0.992358825 -26.76 xx 2459156 14.5402805 -14.976825 0.992103575 -26.76 xx 2459157 14.6059963 -15.287989 0.991851789 -26.76 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
Programmed in PHP by Jay Tanner - 2020 - v4.0