Astronomy
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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:48 AM AST 12:21 PM AST 6:54 PM AST
Civil Twilight 5:24 AM AST   7:17 PM AST
Nautical Twilight 4:56 AM AST   7:45 PM AST
Astronomical Twilight 4:28 AM AST   8:14 PM AST
Altitude -0.8° 87.8° -0.8°
Azimuth 67.9° 360.0° 292.2°
Hour Angle of the Sun 98.2° 98.2° -98.2°
Mean Anomaly of the Sun 138.01° 138.28° 138.55°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.36° 60.64° 60.91°
Sun Declination 20.65° 20.70° 20.75°
Moon 5:31 PM AST   4:16 AM AST
Length Of Visible Light 13h 53m
Length of Day
13h 05m
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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