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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:22 AM EDT 1:40 PM EDT 8:58 PM EDT
Civil Twilight 5:51 AM EDT   9:29 PM EDT
Nautical Twilight 5:12 AM EDT   10:09 PM EDT
Astronomical Twilight 4:28 AM EDT   10:53 PM EDT
Altitude -0.8° 70.2° -0.8°
Azimuth 62.3° 180.0° 297.9°
Hour Angle of the Sun 109.4° 109.4° -109.5°
Mean Anomaly of the Sun 136.06° 136.36° 136.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.38° 58.68° 58.99°
Sun Declination 20.26° 20.32° 20.38°
Moon 5:11 PM EDT   3:50 AM EDT
Length Of Visible Light 15h 38m
Length of Day
14h 35m
Waxing Gibbous, 86% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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