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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:53 AM CDT 12:47 PM CDT 7:42 PM CDT
Civil Twilight 5:26 AM CDT   8:09 PM CDT
Nautical Twilight 4:54 AM CDT   8:41 PM CDT
Astronomical Twilight 4:20 AM CDT   9:15 PM CDT
Altitude -0.8° 79.8° -0.8°
Azimuth 65.7° 180.0° 294.4°
Hour Angle of the Sun 103.6° 103.7° -103.7°
Mean Anomaly of the Sun 136.08° 136.37° 136.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.40° 58.69° 58.98°
Sun Declination 20.26° 20.32° 20.38°
Moon 4:09 PM CDT (5/21)   3:04 AM CDT (5/21)
Length Of Visible Light 14h 42m
Length of Day
13h 49m
Waxing Gibbous, 87% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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