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 Jun 30 - Mon Local Time = 06:18:07 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460856.76258102 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 06h 38m 00.55s = 6.6334854h = 99.5022810° Declination = +23° 09' 02.78" = +23.150773° True Distance = 1.016613204 AU = 152.083171 Mkm = 94.500101 Mmi Visual Magnitude = -26.70 Angular Diameter = 1887.896" = 00° 31' 27.90" Horizontal Parallax = 8.650" = 0.144174' = 0.002402900° Light/Signal Time = 08m 27.30s =========================================================================== 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 = 06h 38m 00.68s = 6.6335224h = 99.5028355° Topocentric Decl = +23° 08' 55.02" = +23.148616° Local Hour Angle = +13h 07m 04.41s = 196.7683933835° (W=Negative) Local Sidereal Time = 19h 45m 05.095s = 19.751415258h = 296.271228869° Azimuth = 196.66282° (Measured clockwise from S=0°) = 16.66282° (Measured clockwise from N=0°) Direction = NNE Altitude = -22.30942° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Jun. 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 2460825 4.4419167 +21.700804 1.013581220 -26.71 xx 2460826 4.5099741 +21.849072 1.013739329 -26.71 xx 2460827 4.5781429 +21.990987 1.013892449 -26.71 xx 2460828 4.6464179 +22.126495 1.014040823 -26.71 1 2460829 4.7147942 +22.255549 1.014184699 -26.71 2 2460830 4.7832674 +22.378102 1.014324316 -26.71 3 2460831 4.8518329 +22.494116 1.014459897 -26.71 4 2460832 4.9204862 +22.603551 1.014591645 -26.71 5 2460833 4.9892228 +22.706374 1.014719739 -26.71 6 2460834 5.0580380 +22.802551 1.014844338 -26.71 7 2460835 5.1269270 +22.892054 1.014965576 -26.71 8 2460836 5.1958850 +22.974854 1.015083562 -26.71 9 2460837 5.2649069 +23.050928 1.015198375 -26.71 10 2460838 5.3339876 +23.120249 1.015310058 -26.71 11 2460839 5.4031216 +23.182798 1.015418615 -26.71 12 2460840 5.4723035 +23.238551 1.015524005 -26.71 13 2460841 5.5415278 +23.287490 1.015626136 -26.71 14 2460842 5.6107888 +23.329594 1.015724866 -26.71 15 2460843 5.6800809 +23.364845 1.015819996 -26.71 16 2460844 5.7493985 +23.393227 1.015911280 -26.71 17 2460845 5.8187360 +23.414726 1.015998422 -26.71 18 2460846 5.8880876 +23.429330 1.016081089 -26.71 19 2460847 5.9574475 +23.437032 1.016158919 -26.71 20 2460848 6.0268094 +23.437828 1.016231545 -26.71 21 2460849 6.0961665 +23.431722 1.016298618 -26.70 22 2460850 6.1655111 +23.418719 1.016359835 -26.70 23 2460851 6.2348351 +23.398829 1.016414967 -26.70 24 2460852 6.3041295 +23.372066 1.016463882 -26.70 25 2460853 6.3733857 +23.338443 1.016506552 -26.70 26 2460854 6.4425950 +23.297975 1.016543048 -26.70 27 2460855 6.5117497 +23.250682 1.016573519 -26.70 28 2460856 6.5808424 +23.196584 1.016598170 -26.70 29 2460857 6.6498665 +23.135707 1.016617240 -26.70 30 2460858 6.7188158 +23.068079 1.016630981 -26.70 xx 2460859 6.7876847 +22.993732 1.016639647 -26.70 xx 2460860 6.8564675 +22.912700 1.016643484 -26.70 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
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