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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:07 AM EDT 1:29 PM EDT 8:51 PM EDT
Civil Twilight 5:35 AM EDT   9:24 PM EDT
Nautical Twilight 4:54 AM EDT   10:05 PM EDT
Astronomical Twilight 4:08 AM EDT   10:52 PM EDT
Altitude -0.8° 68.2° -0.8°
Azimuth 61.7° 180.0° 298.5°
Hour Angle of the Sun 110.4° 110.5° -110.6°
Mean Anomaly of the Sun 135.07° 135.37° 135.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.37° 57.67° 57.98°
Sun Declination 20.05° 20.12° 20.18°
Moon 3:54 PM EDT (5/20)   3:07 AM EDT (5/20)
Length Of Visible Light 15h 48m
Length of Day
14h 43m
Waxing Gibbous, 79% 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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