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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:13 AM EDT 1:41 PM EDT 9:10 PM EDT
Civil Twilight 5:39 AM EDT   9:44 PM EDT
Nautical Twilight 4:57 AM EDT   10:27 PM EDT
Astronomical Twilight 4:06 AM EDT   11:17 PM EDT
Altitude -0.8° 67.5° -0.8°
Azimuth 60.2° 180.0° 300.0°
Hour Angle of the Sun 112.0° 112.1° -112.1°
Mean Anomaly of the Sun 138.03° 138.33° 138.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.38° 60.69° 61.01°
Sun Declination 20.65° 20.71° 20.76°
Moon 7:40 PM EDT   5:01 AM EDT
Length Of Visible Light 16h 04m
Length of Day
14h 56m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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