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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:24 AM EDT 1:31 PM EDT 8:38 PM EDT
Civil Twilight 5:55 AM EDT   9:07 PM EDT
Nautical Twilight 5:19 AM EDT   9:43 PM EDT
Astronomical Twilight 4:41 AM EDT   10:21 PM EDT
Altitude -0.8° 73.9° -0.8°
Azimuth 64.2° 180.0° 296.0°
Hour Angle of the Sun 106.7° 106.7° -106.8°
Mean Anomaly of the Sun 135.08° 135.37° 135.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.38° 57.67° 57.97°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:52 PM EDT   3:09 AM EDT
Length Of Visible Light 15h 11m
Length of Day
14h 13m
Waxing Gibbous, 71% 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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