Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:01 AM EDT 12:31 PM EDT 8:02 PM EDT
Civil Twilight 4:26 AM EDT   8:37 PM EDT
Nautical Twilight 3:41 AM EDT   9:22 PM EDT
Astronomical Twilight 2:48 AM EDT   10:16 PM EDT
Altitude -0.8° 65.3° -0.8°
Azimuth 60.1° 180.0° 300.1°
Hour Angle of the Sun 112.6° 112.7° -112.8°
Mean Anomaly of the Sun 135.02° 135.33° 135.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.32° 57.63° 57.95°
Sun Declination 20.04° 20.11° 20.17°
Moon 2:55 PM EDT   2:07 AM EDT
Length Of Visible Light 16h 11m
Length of Day
15h 01m
Waxing Gibbous, 75% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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