Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:27 AM EDT 1:22 PM EDT 8:18 PM EDT
Civil Twilight 6:00 AM EDT   8:45 PM EDT
Nautical Twilight 5:27 AM EDT   9:17 PM EDT
Astronomical Twilight 4:53 AM EDT   9:52 PM EDT
Altitude -0.8° 78.9° -0.8°
Azimuth 65.8° 180.0° 294.3°
Hour Angle of the Sun 103.8° 103.9° -103.9°
Mean Anomaly of the Sun 135.08° 135.36° 135.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.38° 57.67° 57.96°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:41 PM EDT   3:02 AM EDT
Length Of Visible Light 14h 44m
Length of Day
13h 50m
Waxing Gibbous, 70% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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