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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 5:59 AM EDT 1:16 PM EDT 8:35 PM EDT
Civil Twilight 5:27 AM EDT   9:06 PM EDT
Nautical Twilight 4:48 AM EDT   9:45 PM EDT
Astronomical Twilight 4:04 AM EDT   10:30 PM EDT
Altitude -0.8° 69.6° -0.8°
Azimuth 62.4° 180.0° 297.8°
Hour Angle of the Sun 109.4° 109.5° -109.5°
Mean Anomaly of the Sun 135.06° 135.36° 135.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.36° 57.66° 57.97°
Sun Declination 20.05° 20.12° 20.18°
Moon 3:39 PM EDT   2:54 AM EDT
Length Of Visible Light 15h 38m
Length of Day
14h 35m
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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