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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:31 AM EDT 12:51 PM EDT 8:12 PM EDT
Civil Twilight 4:59 AM EDT   8:44 PM EDT
Nautical Twilight 4:19 AM EDT   9:24 PM EDT
Astronomical Twilight 3:34 AM EDT   10:10 PM EDT
Altitude -0.8° 70.1° -0.8°
Azimuth 61.5° 180.0° 298.7°
Hour Angle of the Sun 110.1° 110.2° -110.2°
Mean Anomaly of the Sun 138.00° 138.30° 138.60°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.35° 60.66° 60.97°
Sun Declination 20.64° 20.70° 20.76°
Moon 6:41 PM EDT   4:14 AM EDT
Length Of Visible Light 15h 45m
Length of Day
14h 41m
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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