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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:59 AM EDT 1:06 PM EDT 8:13 PM EDT
Civil Twilight 5:30 AM EDT   8:42 PM EDT
Nautical Twilight 4:55 AM EDT   9:18 PM EDT
Astronomical Twilight 4:16 AM EDT   9:57 PM EDT
Altitude -0.8° 73.9° -0.8°
Azimuth 64.2° 180.0° 296.0°
Hour Angle of the Sun 106.7° 106.7° -106.8°
Mean Anomaly of the Sun 135.06° 135.35° 135.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.36° 57.66° 57.95°
Sun Declination 20.05° 20.11° 20.17°
Moon 3:26 PM EDT   2:44 AM EDT
Length Of Visible Light 15h 11m
Length of Day
14h 13m
Waxing Gibbous, 75% 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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