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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:14 AM EDT 1:19 PM EDT 8:25 PM EDT
Civil Twilight 5:45 AM EDT   8:53 PM EDT
Nautical Twilight 5:10 AM EDT   9:28 PM EDT
Astronomical Twilight 4:33 AM EDT   10:06 PM EDT
Altitude -0.8° 75.0° -0.8°
Azimuth 64.2° 180.0° 295.9°
Hour Angle of the Sun 106.3° 106.3° -106.4°
Mean Anomaly of the Sun 136.06° 136.35° 136.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.37° 58.67° 58.96°
Sun Declination 20.26° 20.32° 20.38°
Moon 4:44 PM EDT   3:32 AM EDT
Length Of Visible Light 15h 07m
Length of Day
14h 10m
Waxing Gibbous, 80% 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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