Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:01 AM EDT 1:31 PM EDT 9:01 PM EDT
Civil Twilight 5:27 AM EDT   9:36 PM EDT
Nautical Twilight 4:43 AM EDT   10:20 PM EDT
Astronomical Twilight 3:50 AM EDT   11:13 PM EDT
Altitude -0.8° 65.6° -0.8°
Azimuth 60.3° 180.0° 299.9°
Hour Angle of the Sun 112.4° 112.5° -112.6°
Mean Anomaly of the Sun 135.06° 135.37° 135.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.36° 57.67° 57.99°
Sun Declination 20.05° 20.12° 20.18°
Moon 3:57 PM EDT   3:08 AM EDT
Length Of Visible Light 16h 09m
Length of Day
14h 59m
Waxing Gibbous, 74% 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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