Astronomy
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Astronomy
May. 22, 2013 Rise Solar Noon Set
Actual Time 6:35 AM EST 11:46 AM EST 4:57 PM EST
Civil Twilight 6:09 AM EST   5:23 PM EST
Nautical Twilight 5:39 AM EST   5:53 PM EST
Astronomical Twilight 5:10 AM EST   6:22 PM EST
Altitude -0.8° 37.7° -0.8°
Azimuth 66.4° 360.0° 293.7°
Hour Angle of the Sun 77.7° 77.7° -77.7°
Mean Anomaly of the Sun 136.48° 136.69° 136.91°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.80° 59.02° 59.24°
Sun Declination 20.34° 20.39° 20.43°
Moon 2:37 PM EST   2:57 AM EST
Length Of Visible Light 11h 14m
Length of Day
10h 21m
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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