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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:20 AM EDT 1:39 PM EDT 8:59 PM EDT
Civil Twilight 5:48 AM EDT   9:30 PM EDT
Nautical Twilight 5:09 AM EDT   10:10 PM EDT
Astronomical Twilight 4:24 AM EDT   10:55 PM EDT
Altitude -0.8° 70.5° -0.8°
Azimuth 61.7° 180.0° 298.5°
Hour Angle of the Sun 109.8° 109.9° -110.0°
Mean Anomaly of the Sun 138.03° 138.33° 138.63°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.39° 60.69° 61.00°
Sun Declination 20.65° 20.71° 20.76°
Moon 7:30 PM EDT (5/23)   5:04 AM EDT (5/23)
Length Of Visible Light 15h 42m
Length of Day
14h 39m
Waxing Gibbous, 98% 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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