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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:39 AM EDT 1:23 PM EDT 8:07 PM EDT
Civil Twilight 6:14 AM EDT   8:32 PM EDT
Nautical Twilight 5:45 AM EDT   9:02 PM EDT
Astronomical Twilight 5:14 AM EDT   9:33 PM EDT
Altitude -0.8° 86.1° -0.8°
Azimuth 66.8° 180.0° 293.4°
Hour Angle of the Sun 100.9° 100.9° -101.0°
Mean Anomaly of the Sun 138.05° 138.32° 138.60°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.40° 60.68° 60.97°
Sun Declination 20.65° 20.70° 20.76°
Moon 6:45 PM EDT (5/23)   5:13 AM EDT (5/23)
Length Of Visible Light 14h 17m
Length of Day
13h 27m
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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