Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:32 AM AST 11:59 AM AST 6:26 PM AST
Civil Twilight 5:09 AM AST   6:49 PM AST
Nautical Twilight 4:42 AM AST   7:17 PM AST
Astronomical Twilight 4:14 AM AST   7:44 PM AST
Altitude -0.8° 85.4° -0.8°
Azimuth 69.0° 360.0° 291.1°
Hour Angle of the Sun 96.7° 96.7° -96.7°
Mean Anomaly of the Sun 134.76° 135.02° 135.28°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.05° 57.32° 57.59°
Sun Declination 19.99° 20.04° 20.10°
Moon 1:54 PM AST   1:26 AM AST
Length Of Visible Light 13h 40m
Length of Day
12h 53m
Waxing Gibbous, 68% of the Moon is Illuminated
May 19
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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