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 Feb 10 - Tue Local Time = 23:38:09 Standard Time Std. Time Zone Offset = 00:00:00 Applied Delta T = +00:00:00 Astronomical JD TT = 2461082.48482639 =========================================================================== Geocentric Equatorial Coordinates of Sun Right Ascension = 21h 38m 24.45s = 21.6401240h = 324.6018600° Declination = -14° 05' 49.57" = -14.097102° True Distance = 0.986925412 AU = 147.641940 Mkm = 91.740448 Mmi Visual Magnitude = -26.77 Angular Diameter = 1944.686" = 00° 32' 24.69" Horizontal Parallax = 8.911" = 0.148511' = 0.002475181° Light/Signal Time = 08m 12.48s =========================================================================== 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 = 21h 38m 24.00s = 21.6399992h = 324.5999881° Topocentric Decl = -14° 05' 55.29" = -14.098691° Local Hour Angle = -17h 43m 20.85s = -265.83687272701° (W=Negative) Local Sidereal Time = 03h 55m 03.148s = 3.917541025h = 58.763115376° Azimuth = 82.28332° (Measured clockwise from S=0°) = 262.28332° (Measured clockwise from N=0°) Direction = W Altitude = -12.53637° (Invisible - Below Local Horizon) =========================================================================== Sun Ephemeris Table For Each Day Of Feb. 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 2461070 20.8017233 -17.850734 0.984972056 -26.77 xx 2461071 20.8701670 -17.577698 0.985096660 -26.77 xx 2461072 20.9383807 -17.299486 0.985227087 -26.77 xx 2461073 21.0063650 -17.016203 0.985363439 -26.77 1 2461074 21.0741210 -16.727954 0.985505726 -26.77 2 2461075 21.1416505 -16.434839 0.985653864 -26.77 3 2461076 21.2089555 -16.136962 0.985807689 -26.77 4 2461077 21.2760383 -15.834427 0.985966977 -26.77 5 2461078 21.3429013 -15.527341 0.986131465 -26.77 6 2461079 21.4095467 -15.215814 0.986300867 -26.77 7 2461080 21.4759766 -14.899957 0.986474890 -26.77 8 2461081 21.5421932 -14.579884 0.986653239 -26.77 9 2461082 21.6081984 -14.255711 0.986835622 -26.77 10 2461083 21.6739944 -13.927553 0.987021752 -26.77 11 2461084 21.7395831 -13.595530 0.987211347 -26.77 12 2461085 21.8049666 -13.259758 0.987404135 -26.77 13 2461086 21.8701470 -12.920360 0.987599852 -26.77 14 2461087 21.9351264 -12.577453 0.987798252 -26.77 15 2461088 21.9999069 -12.231161 0.987999118 -26.77 16 2461089 22.0644910 -11.881604 0.988202270 -26.77 17 2461090 22.1288811 -11.528902 0.988407578 -26.77 18 2461091 22.1930803 -11.173178 0.988614978 -26.76 19 2461092 22.2570918 -10.814550 0.988824476 -26.76 20 2461093 22.3209192 -10.453140 0.989036152 -26.76 21 2461094 22.3845662 -10.089067 0.989250156 -26.76 22 2461095 22.4480369 -09.722451 0.989466695 -26.76 23 2461096 22.5113353 -09.353410 0.989686018 -26.76 24 2461097 22.5744657 -08.982062 0.989908396 -26.76 25 2461098 22.6374323 -08.608522 0.990134102 -26.76 26 2461099 22.7002399 -08.232902 0.990363386 -26.76 27 2461100 22.7628933 -07.855310 0.990596460 -26.76 28 2461101 22.8253982 -07.475851 0.990833474 -26.76 xx 2461102 22.8877605 -07.094627 0.991074507 -26.76 xx 2461103 22.9499867 -06.711735 0.991319558 -26.76 xx JD12_TT RA_Hr Decl_Deg Dist_AU VMag Day ===========================================================================
Programmed in PHP by Jay Tanner - 2026 - v4.0