Astronomy
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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 6:02 AM EDT 1:34 PM EDT 9:07 PM EDT
Civil Twilight 5:27 AM EDT   9:42 PM EDT
Nautical Twilight 4:42 AM EDT   10:27 PM EDT
Astronomical Twilight 3:48 AM EDT   11:22 PM EDT
Altitude -0.8° 65.3° -0.8°
Azimuth 59.7° 180.0° 300.5°
Hour Angle of the Sun 113.0° 113.1° -113.2°
Mean Anomaly of the Sun 136.05° 136.36° 136.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.36° 58.68° 58.99°
Sun Declination 20.26° 20.32° 20.38°
Moon 5:10 PM EDT   3:40 AM EDT
Length Of Visible Light 16h 14m
Length of Day
15h 04m
Waxing Gibbous, 85% 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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