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Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:59 AM EDT 1:16 PM EDT 8:33 PM EDT
Civil Twilight 5:28 AM EDT   9:04 PM EDT
Nautical Twilight 4:49 AM EDT   9:43 PM EDT
Astronomical Twilight 4:06 AM EDT   10:27 PM EDT
Altitude -0.8° 70.4° -0.8°
Azimuth 62.4° 180.0° 297.8°
Hour Angle of the Sun 109.2° 109.2° -109.3°
Mean Anomaly of the Sun 136.05° 136.35° 136.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.36° 58.67° 58.97°
Sun Declination 20.26° 20.32° 20.38°
Moon 4:45 PM EDT   3:26 AM EDT
Length Of Visible Light 15h 36m
Length of Day
14h 33m
Waxing Gibbous, 85% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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