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Astronomy

May. 21, 2018 Rise Solar Noon Set
Actual Time 6:28 AM EDT 1:43 PM EDT 8:58 PM EDT
Civil Twilight 5:57 AM EDT   9:29 PM EDT
Nautical Twilight 5:19 AM EDT   10:07 PM EDT
Astronomical Twilight 4:36 AM EDT   10:50 PM EDT
Altitude -0.8° 71.0° -0.8°
Azimuth 62.7° 180.0° 297.5°
Hour Angle of the Sun 108.7° 108.8° -108.9°
Mean Anomaly of the Sun 135.77° 136.07° 136.37°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.16° 58.47° 58.77°
Sun Declination 20.22° 20.28° 20.34°
Moon 12:50 PM EDT (5/21)   2:09 AM EDT (5/21)
Length of Visible Light 15h 32m
Length of Day
14h 30m
Waxing Crescent, 50% of the Moon is Illuminated
May 21
Waxing Crescent
May 21
First Quarter
May 29
Full
Jun 6
Last Quarter
Jun 13
New