Astronomy
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Astronomy
May. 20, 2013 Rise Solar Noon Set
Actual Time 6:17 AM EDT 1:21 PM EDT 8:26 PM EDT
Civil Twilight 5:48 AM EDT   8:54 PM EDT
Nautical Twilight 5:13 AM EDT   9:29 PM EDT
Astronomical Twilight 4:36 AM EDT   10:07 PM EDT
Altitude -0.8° 74.9° -0.8°
Azimuth 64.5° 180.0° 295.6°
Hour Angle of the Sun 106.1° 106.1° -106.2°
Mean Anomaly of the Sun 135.07° 135.36° 135.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 57.37° 57.67° 57.96°
Sun Declination 20.06° 20.12° 20.18°
Moon 3:42 PM EDT   3:00 AM EDT
Length Of Visible Light 15h 06m
Length of Day
14h 08m
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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