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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 6:00 AM EDT 1:13 PM EDT 8:25 PM EDT
Civil Twilight 5:31 AM EDT   8:55 PM EDT
Nautical Twilight 4:54 AM EDT   9:32 PM EDT
Astronomical Twilight 4:13 AM EDT   10:13 PM EDT
Altitude -0.8° 73.1° -0.8°
Azimuth 62.9° 180.0° 297.3°
Hour Angle of the Sun 108.0° 108.1° -108.1°
Mean Anomaly of the Sun 138.02° 138.31° 138.61°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.37° 60.67° 60.98°
Sun Declination 20.65° 20.70° 20.76°
Moon 6:57 PM EDT   4:42 AM EDT
Length Of Visible Light 15h 24m
Length of Day
14h 24m
Waxing Gibbous, 95% 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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