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 = 2023 Mar 31 - Fri Local Time = 10:37:58 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2460034.94303241 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 00h 38m 26.19s = 0.6406090h = 9.6091350° Declination = +04° 08' 21.59" = +4.139332° True Distance = 0.998824779 AU = 149.422060 Mkm = 92.846564 Mmi Visual Magnitude = -26.74 Angular Diameter = 1921.518" = 00° 32' 01.52" Horizontal Parallax = 8.804" = 0.146742' = 0.002445694° Light/Signal Time = 08m 18.42s =========================================================================== 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 38m 26.62s = 0.6407279h = 9.6109190° Topocentric Decl = +04° 08' 15.60" = +4.137666° Local Hour Angle = +17h 26m 22.86s = 261.59525369343° (W=Negative) Local Sidereal Time = 18h 04m 49.481s = 18.080411511h = 271.206172671° Azimuth = 261.24550° (Measured clockwise from S=0°) = 81.24550° (Measured clockwise from N=0°) Direction = E Altitude = -3.32898° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Mar. 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 2460002 22.6199616 -08.712657 0.990050260 -26.76 xx 2460003 22.6828297 -08.337440 0.990277817 -26.76 xx 2460004 22.7455429 -07.960213 0.990508306 -26.76 xx 2460005 22.8081061 -07.581088 0.990741896 -26.76 1 2460006 22.8705244 -07.200176 0.990978729 -26.76 2 2460007 22.9328033 -06.817587 0.991218928 -26.76 3 2460008 22.9949482 -06.433427 0.991462586 -26.76 4 2460009 23.0569649 -06.047801 0.991709774 -26.76 5 2460010 23.1188594 -05.660813 0.991960528 -26.76 6 2460011 23.1806379 -05.272565 0.992214854 -26.76 7 2460012 23.2423070 -04.883154 0.992472716 -26.76 8 2460013 23.3038732 -04.492681 0.992734031 -26.76 9 2460014 23.3653433 -04.101241 0.992998672 -26.76 10 2460015 23.4267240 -03.708931 0.993266455 -26.75 11 2460016 23.4880218 -03.315848 0.993537145 -26.75 12 2460017 23.5492432 -02.922090 0.993810455 -26.75 13 2460018 23.6103943 -02.527756 0.994086048 -26.75 14 2460019 23.6714808 -02.132947 0.994363545 -26.75 15 2460020 23.7325080 -01.737767 0.994642533 -26.75 16 2460021 23.7934808 -01.342323 0.994922586 -26.75 17 2460022 23.8544038 -00.946721 0.995203281 -26.75 18 2460023 23.9152816 -00.551071 0.995484231 -26.75 19 2460024 23.9761189 -00.155481 0.995765114 -26.75 20 2460025 0.0369205 +00.239939 0.996045696 -26.75 21 2460026 0.0976915 +00.635083 0.996325844 -26.75 22 2460027 0.1584367 +01.029842 0.996605528 -26.75 23 2460028 0.2191613 +01.424109 0.996884804 -26.75 24 2460029 0.2798701 +01.817779 0.997163789 -26.75 25 2460030 0.3405679 +02.210743 0.997442638 -26.75 26 2460031 0.4012597 +02.602899 0.997721523 -26.74 27 2460032 0.4619504 +02.994142 0.998000618 -26.74 28 2460033 0.5226452 +03.384372 0.998280092 -26.74 29 2460034 0.5833495 +03.773490 0.998560101 -26.74 30 2460035 0.6440685 +04.161396 0.998840790 -26.74 31 2460036 0.7048080 +04.547996 0.999122289 -26.74 xx 2460037 0.7655736 +04.933195 0.999404714 -26.74 xx 2460038 0.8263711 +05.316900 0.999688163 -26.74 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
Programmed in PHP by Jay Tanner - 2023 - v4.0