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 = 2026 Jun 30 - Tue Local Time = 18:04:00 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2461222.25277778 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 06h 39m 01.89s = 6.6505245h = 99.7578675° Declination = +23° 08' 04.68" = +23.134633° True Distance = 1.016572690 AU = 152.077110 Mkm = 94.496335 Mmi Visual Magnitude = -26.70 Angular Diameter = 1887.971" = 00° 31' 27.97" Horizontal Parallax = 8.651" = 0.144180' = 0.002402995° Light/Signal Time = 08m 27.27s =========================================================================== 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 39m 01.78s = 6.6504952h = 99.7574277° Topocentric Decl = +23° 08' 01.74" = +23.133817° Local Hour Angle = +00h 52m 55.30s = 13.230430140855° (W=Negative) Local Sidereal Time = 07h 31m 57.086s = 7.532523854h = 112.987857807° Azimuth = 33.40013° (Measured clockwise from S=0°) = 213.40013° (Measured clockwise from N=0°) Direction = SSW Altitude = +67.52208° (Above Local Horizon - No refractions applied) =========================================================================== 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 2461190 4.4255204 +21.663585 1.013485190 -26.71 xx 2461191 4.4934997 +21.813252 1.013646657 -26.71 xx 2461192 4.5615964 +21.956611 1.013805384 -26.71 xx 2461193 4.6298069 +22.093614 1.013961339 -26.71 1 2461194 4.6981273 +22.224213 1.014114452 -26.71 2 2461195 4.7665536 +22.348361 1.014264615 -26.71 3 2461196 4.8350815 +22.466012 1.014411684 -26.71 4 2461197 4.9037065 +22.577122 1.014555482 -26.71 5 2461198 4.9724241 +22.681647 1.014695796 -26.71 6 2461199 5.0412295 +22.779546 1.014832380 -26.71 7 2461200 5.1101177 +22.870779 1.014964953 -26.71 8 2461201 5.1790839 +22.955308 1.015093203 -26.71 9 2461202 5.2481227 +23.033099 1.015216793 -26.71 10 2461203 5.3172284 +23.104122 1.015335365 -26.71 11 2461204 5.3863950 +23.168350 1.015448570 -26.71 12 2461205 5.4556157 +23.225760 1.015556086 -26.71 13 2461206 5.5248825 +23.276335 1.015657656 -26.71 14 2461207 5.5941870 +23.320058 1.015753125 -26.71 15 2461208 5.6635200 +23.356916 1.015842452 -26.71 16 2461209 5.7328727 +23.386894 1.015925720 -26.71 17 2461210 5.8022366 +23.409982 1.016003110 -26.71 18 2461211 5.8716041 +23.426172 1.016074878 -26.71 19 2461212 5.9409681 +23.435462 1.016141311 -26.71 20 2461213 6.0103224 +23.437852 1.016202708 -26.71 21 2461214 6.0796607 +23.433347 1.016259355 -26.70 22 2461215 6.1489772 +23.421956 1.016311514 -26.70 23 2461216 6.2182659 +23.403691 1.016359420 -26.70 24 2461217 6.2875211 +23.378565 1.016403277 -26.70 25 2461218 6.3567370 +23.346595 1.016443258 -26.70 26 2461219 6.4259077 +23.307798 1.016479505 -26.70 27 2461220 6.4950277 +23.262195 1.016512130 -26.70 28 2461221 6.5640913 +23.209805 1.016541208 -26.70 29 2461222 6.6330929 +23.150653 1.016566780 -26.70 30 2461223 6.7020272 +23.084761 1.016588848 -26.70 xx 2461224 6.7708888 +23.012155 1.016607376 -26.70 xx 2461225 6.8396727 +22.932860 1.016622284 -26.70 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
Programmed in PHP by Jay Tanner - 2026 - v4.0