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 2021 Feb 27 Sat 10:42:41 LT JD Number 2459273 LT Local Time Zone Offset UT-05:00:00 TZ Universal Date/Time 2021 Feb 27 Sat 15:42:41 UT JD Number 2459273 UT NASA Delta T Estimate +00:01:12 dT Dynamical Date/Time 2021 Feb 27 Sat 15:43:53 TT JD Number 2459273 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 +0.21158536549048 Julian centuries from JD2000.0 TT Time Variable t +0.02115853654905 Julian millennia from JD2000.0 TT Working Julian Date TT 2459273.15547454 TT ______________________________________________________________________________ Local Sunrise and Sunset Times For Date Local Date: 2021 Feb 27 Sat in Time Zone UT-05:00 Location: Latitude, Longitude +42.676458333333, -76.823011111111 2021 Feb 27 Sat Sunrise: 06:45 2021 Feb 27 Sat Sunset: 17:54 ______________________________________________________________________________ Obliquity of the Ecliptic Mean +23° 26' 11.544" = +23.4365399581° True +23° 26' 14.397" = +23.4373324215° ______________________________________________________________________________ Local Sidereal Time at Longitude -76.823011111111° (W) in Time Zone UT-05:00 Mean 21h 07m 22.692s = 21.1229699155 h = 316.8445487325° True 21h 07m 21.746s = 21.1227071065 h = 316.8406065972° ______________________________________________________________________________ Greenwich Sidereal Time Mean 02h 14m 40.214s = 02.2445039896 h = 33.6675598435° True 02h 14m 39.268s = 02.2442411805 h = 33.6636177082° ______________________________________________________________________________ Nutations (IAU 2000B Series) In Obliquity +0.0007924634° = +02.853" In Longitude -0.0042966256° = -15.468" In RA -0.0039421353° = -14.192" = -00.946s = -0.0002628090 h ______________________________________________________________________________ Latitudes of the +Arctic and -Antarctic Circles ± 66.5626675785 = ± 66° 33' 45.603" ______________________________________________________________________________
Jay Tanner - 2021 - v1.00