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Astronomy
May. 23, 2013 Rise Solar Noon Set
Actual Time 5:15 AM EDT 12:39 PM EDT 8:02 PM EDT
Civil Twilight 4:43 AM EDT   8:35 PM EDT
Nautical Twilight 4:02 AM EDT   9:16 PM EDT
Astronomical Twilight 3:15 AM EDT   10:04 PM EDT
Altitude -0.8° 69.0° -0.8°
Azimuth 61.0° 180.0° 299.2°
Hour Angle of the Sun 110.9° 110.9° -111.0°
Mean Anomaly of the Sun 137.99° 138.29° 138.59°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.34° 60.65° 60.96°
Sun Declination 20.64° 20.70° 20.76°
Moon 6:30 PM EDT   3:59 AM EDT
Length Of Visible Light 15h 52m
Length of Day
14h 47m
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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