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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:40 AM EDT 12:59 PM EDT 8:18 PM EDT
Civil Twilight 5:08 AM EDT   8:50 PM EDT
Nautical Twilight 4:29 AM EDT   9:29 PM EDT
Astronomical Twilight 3:45 AM EDT   10:14 PM EDT
Altitude -0.8° 70.6° -0.8°
Azimuth 61.8° 180.0° 298.4°
Hour Angle of the Sun 109.7° 109.8° -109.8°
Mean Anomaly of the Sun 138.00° 138.30° 138.61°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.36° 60.67° 60.97°
Sun Declination 20.64° 20.70° 20.76°
Moon 6:48 PM EDT   4:23 AM EDT
Length Of Visible Light 15h 41m
Length of Day
14h 38m
Waxing Gibbous, 98% 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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