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.
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BASIC ASTRONOMICAL STATISTICS Local Date/Time 2026 May 16 Sat 15:49:04 LT JD Number 2461177 LT Local Time Zone Offset UT-04:00:00 TZ Universal Date/Time 2026 May 16 Sat 19:49:04 UT JD Number 2461177 UT NASA Delta T Estimate +00:01:15 dT Dynamical Date/Time 2026 May 16 Sat 19:50:19 TT JD Number 2461177 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 +0.26371872987816 Julian centuries from JD2000.0 TT Time Variable t +0.02637187298782 Julian millennia from JD2000.0 TT Working Julian Date TT 2461177.32660880 TT ______________________________________________________________________________ Local Sunrise and Sunset Times For Date Local Date: 2026 May 16 Sat in Time Zone UT-04:00 Location: Latitude, Longitude +42.676458333333, -76.823011111111 2026 May 16 Sat Sunrise: 05:42 2026 May 16 Sat Sunset: 20:24 ______________________________________________________________________________ Obliquity of the Ecliptic Mean +23° 26' 09.104" = +23.4358620935° True +23° 26' 17.125" = +23.4380902176° ______________________________________________________________________________ Local Sidereal Time at Longitude -76.823011111111° (W) in Time Zone UT-04:00 Mean 06h 21m 10.597s = 06.3529436935 h = 95.2941554021° True 06h 21m 10.949s = 06.3530412606 h = 95.2956189089° ______________________________________________________________________________ Greenwich Sidereal Time Mean 11h 28m 28.120s = 11.4744777675 h = 172.1171665131° True 11h 28m 28.471s = 11.4745753347 h = 172.1186300199° ______________________________________________________________________________ Nutations (IAU 2000B Series) In Obliquity +0.0022281240° = +08.021" In Longitude +0.0015951194° = +05.742" In RA +0.0014635067° = +05.269" = +00.351s = +0.0000975671 h ______________________________________________________________________________ Latitudes of the +Arctic and -Antarctic Circles ± 66.5619097824 = ± 66° 33' 42.875" ______________________________________________________________________________
Jay Tanner - 2026 - v1.00