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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:28 AM EDT 12:47 PM EDT 8:06 PM EDT
Civil Twilight 4:57 AM EDT   8:38 PM EDT
Nautical Twilight 4:17 AM EDT   9:18 PM EDT
Astronomical Twilight 3:32 AM EDT   10:03 PM EDT
Altitude -0.8° 69.2° -0.8°
Azimuth 62.2° 180.0° 298.0°
Hour Angle of the Sun 109.7° 109.8° -109.8°
Mean Anomaly of the Sun 135.04° 135.34° 135.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.34° 57.64° 57.95°
Sun Declination 20.05° 20.11° 20.17°
Moon 3:09 PM EDT   2:24 AM EDT
Length Of Visible Light 15h 41m
Length of Day
14h 38m
Waxing Gibbous, 71% 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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