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 Jan 29 - Thu Local Time = 11:05:58 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2461069.96247685 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 20h 47m 56.94s = 20.7991506h = 311.9872590° Declination = -17° 51' 39.16" = -17.860877° True Distance = 0.984967492 AU = 147.349040 Mkm = 91.558448 Mmi Visual Magnitude = -26.77 Angular Diameter = 1948.552" = 00° 32' 28.55" Horizontal Parallax = 8.928" = 0.148806' = 0.002480102° Light/Signal Time = 08m 11.50s =========================================================================== 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 = 20h 47m 57.40s = 20.7992781h = 311.9891715° Topocentric Decl = -17° 51' 44.77" = -17.862436° Local Hour Angle = -06h 14m 27.49s = -93.614533791843° (W=Negative) Local Sidereal Time = 14h 33m 29.913s = 14.558309180h = 218.374637700° Azimuth = 280.99172° (Measured clockwise from S=0°) = 100.99172° (Measured clockwise from N=0°) Direction = E Altitude = -14.61249° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Jan. 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 2461039 18.5820796 -23.195272 0.983390989 -26.78 xx 2461040 18.6558084 -23.129854 0.983360741 -26.78 xx 2461041 18.7294605 -23.056741 0.983336475 -26.78 xx 2461042 18.8030280 -22.975976 0.983318495 -26.78 1 2461043 18.8765030 -22.887600 0.983307031 -26.78 2 2461044 18.9498777 -22.791658 0.983302219 -26.78 3 2461045 19.0231449 -22.688193 0.983304082 -26.78 4 2461046 19.0962973 -22.577248 0.983312536 -26.78 5 2461047 19.1693285 -22.458868 0.983327411 -26.78 6 2461048 19.2422320 -22.333104 0.983348473 -26.78 7 2461049 19.3150016 -22.200009 0.983375455 -26.78 8 2461050 19.3876310 -22.059642 0.983408079 -26.78 9 2461051 19.4601139 -21.912069 0.983446070 -26.78 10 2461052 19.5324440 -21.757357 0.983489161 -26.78 11 2461053 19.6046149 -21.595580 0.983537104 -26.78 12 2461054 19.6766203 -21.426815 0.983589661 -26.78 13 2461055 19.7484539 -21.251141 0.983646615 -26.78 14 2461056 19.8201095 -21.068645 0.983707763 -26.78 15 2461057 19.8915811 -20.879412 0.983772924 -26.78 16 2461058 19.9628626 -20.683533 0.983841940 -26.78 17 2461059 20.0339483 -20.481103 0.983914684 -26.78 18 2461060 20.1048326 -20.272216 0.983991068 -26.78 19 2461061 20.1755104 -20.056970 0.984071050 -26.77 20 2461062 20.2459768 -19.835466 0.984154640 -26.77 21 2461063 20.3162278 -19.607804 0.984241903 -26.77 22 2461064 20.3862598 -19.374090 0.984332965 -26.77 23 2461065 20.4560697 -19.134428 0.984428006 -26.77 24 2461066 20.5256553 -18.888927 0.984527255 -26.77 25 2461067 20.5950148 -18.637695 0.984630984 -26.77 26 2461068 20.6641466 -18.380844 0.984739491 -26.77 27 2461069 20.7330497 -18.118487 0.984853084 -26.77 28 2461070 20.8017233 -17.850734 0.984972056 -26.77 29 2461071 20.8701670 -17.577698 0.985096660 -26.77 30 2461072 20.9383807 -17.299486 0.985227087 -26.77 31 2461073 21.0063650 -17.016203 0.985363439 -26.77 xx 2461074 21.0741210 -16.727954 0.985505726 -26.77 xx 2461075 21.1416505 -16.434839 0.985653864 -26.77 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
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