Basic Astronomical Statistics For Any Date/Time
Within the 600-Year Period From 1600 to 2200
Date/Time Y M D
Time Zone
UT
Latitude
,
Longitude (Neg = West)
Elevation
m
NOTE:
For accurate local sunrise and sunset times, the local coordinates and time zone must be set correctly.
Double-Click Inside Text Area to Select ALL Text
BASIC ASTRONOMICAL STATISTICS Local Date/Time 2020 Apr 04 Sat 17:14:50 LT JD Number 2458944 LT Local Time Zone Offset UT-04:00:00 TZ Universal Date/Time 2020 Apr 04 Sat 21:14:50 UT JD Number 2458944 UT NASA Delta T Estimate +00:01:12 dT Dynamical Date/Time 2020 Apr 04 Sat 21:16:02 TT JD Number 2458944 TT Latitude and Longitude +42.676458333333 , -76.823011111111 ±Deg Min Seconds.sssss +042 40 35.25000 , -076 49 22.84000 Elevation in meters 145 m Time Variable T +0.20258415151978 Julian centuries from JD2000.0 TT Time Variable t +0.02025841515198 Julian millennia from JD2000.0 TT Working Julian Date TT 2458944.38613426 TT ______________________________________________________________________________ Local Sunrise and Sunset Times For Date Local Date: 2020 Apr 04 Sat in Time Zone UT-04:00 Location: Latitude, Longitude +42.676458333333, -76.823011111111 2020 Apr 04 Sat Sunrise: 06:42 2020 Apr 04 Sat Sunset: 19:37 ______________________________________________________________________________ Obliquity of the Ecliptic Mean +23° 26' 11.965" = +23.4366569966° True +23° 26' 12.062" = +23.4366838914° ______________________________________________________________________________ Local Sidereal Time at Longitude -76.823011111111° (W) in Time Zone UT-04:00 Mean 05h 03m 19.539s = 05.0554274754 h = 75.8314121310° True 05h 03m 18.464s = 05.0551289591 h = 75.8269343864° ______________________________________________________________________________ Greenwich Sidereal Time Mean 10h 10m 37.062s = 10.1769615495 h = 152.6544232420° True 10h 10m 35.987s = 10.1766630332 h = 152.6499454974° ______________________________________________________________________________ Nutations (IAU 2000B Series) In Obliquity +0.0000268948° = +00.000" In Longitude -0.0048803747° = -17.569" In RA -0.0044777446° = -16.120" = -01.075s = -0.0002985163 h ______________________________________________________________________________ Latitudes of the +Arctic and -Antarctic Circles ± 66.5633161086 = ± 66° 33' 47.938" ______________________________________________________________________________
Jay Tanner - 2020 - v1.00