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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 4:50 AM EDT 12:30 PM EDT 8:10 PM EDT
Civil Twilight 4:13 AM EDT   8:47 PM EDT
Nautical Twilight 3:25 AM EDT   9:36 PM EDT
Astronomical Twilight 2:24 AM EDT   10:38 PM EDT
Altitude -0.8° 64.1° -0.8°
Azimuth 58.1° 180.0° 302.1°
Hour Angle of the Sun 114.9° 115.0° -115.1°
Mean Anomaly of the Sun 137.97° 138.29° 138.60°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.32° 60.65° 60.97°
Sun Declination 20.64° 20.70° 20.76°
Moon 6:34 PM EDT   3:39 AM EDT
Length Of Visible Light 16h 33m
Length of Day
15h 19m
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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