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 = 2025 Apr 04 - Fri Local Time = 03:33:35 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460769.64832176 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 00h 53m 50.13s = 0.8972577h = 13.4588655° Declination = +05° 45' 43.35" = +5.762042° True Distance = 1.000108951 AU = 149.614170 Mkm = 92.965935 Mmi Visual Magnitude = -26.74 Angular Diameter = 1919.051" = 00° 31' 59.05" Horizontal Parallax = 8.793" = 0.146553' = 0.002442553° Light/Signal Time = 08m 19.06s =========================================================================== 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 = 00h 53m 49.95s = 0.8972084h = 13.4581258° Topocentric Decl = +05° 45' 36.85" = +5.760236° Local Hour Angle = +10h 23m 15.65s = 155.8152258512° (W=Negative) Local Sidereal Time = 11h 17m 05.604s = 11.284890113h = 169.273351692° Azimuth = 149.42128° (Measured clockwise from S=0°) = 329.42128° (Measured clockwise from N=0°) Direction = NNW Altitude = -36.75060° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Apr. 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 2460764 0.5538726 +03.584583 0.998513968 -26.74 xx 2460765 0.6146035 +03.973249 0.998799001 -26.74 xx 2460766 0.6753565 +04.360683 0.999082734 -26.74 xx 2460767 0.7361359 +04.746779 0.999365245 -26.74 1 2460768 0.7969459 +05.131433 0.999646703 -26.74 2 2460769 0.8577904 +05.514540 0.999927335 -26.74 3 2460770 0.9186737 +05.895998 1.000207391 -26.74 4 2460771 0.9796002 +06.275708 1.000487117 -26.74 5 2460772 1.0405748 +06.653574 1.000766739 -26.74 6 2460773 1.1016027 +07.029503 1.001046450 -26.74 7 2460774 1.1626893 +07.403403 1.001326404 -26.74 8 2460775 1.2238403 +07.775186 1.001606718 -26.74 9 2460776 1.2850614 +08.144764 1.001887465 -26.74 10 2460777 1.3463583 +08.512050 1.002168680 -26.74 11 2460778 1.4077367 +08.876959 1.002450357 -26.73 12 2460779 1.4692023 +09.239405 1.002732449 -26.73 13 2460780 1.5307605 +09.599302 1.003014869 -26.73 14 2460781 1.5924165 +09.956563 1.003297494 -26.73 15 2460782 1.6541753 +10.311101 1.003580161 -26.73 16 2460783 1.7160417 +10.662829 1.003862672 -26.73 17 2460784 1.7780202 +11.011656 1.004144796 -26.73 18 2460785 1.8401149 +11.357493 1.004426264 -26.73 19 2460786 1.9023299 +11.700247 1.004706778 -26.73 20 2460787 1.9646688 +12.039824 1.004986003 -26.73 21 2460788 2.0271351 +12.376131 1.005263574 -26.73 22 2460789 2.0897322 +12.709071 1.005539103 -26.73 23 2460790 2.1524632 +13.038547 1.005812189 -26.73 24 2460791 2.2153310 +13.364462 1.006082442 -26.73 25 2460792 2.2783383 +13.686719 1.006349514 -26.73 26 2460793 2.3414876 +14.005223 1.006613130 -26.73 27 2460794 2.4047803 +14.319879 1.006873124 -26.73 28 2460795 2.4682174 +14.630589 1.007129448 -26.72 29 2460796 2.5317995 +14.937259 1.007382172 -26.72 30 2460797 2.5955267 +15.239792 1.007631458 -26.72 xx 2460798 2.6593993 +15.538095 1.007877524 -26.72 xx 2460799 2.7234183 +15.832074 1.008120616 -26.72 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
Programmed in PHP by Jay Tanner - 2025 - v4.0