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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:27 AM EDT 1:34 PM EDT 8:41 PM EDT
Civil Twilight 5:58 AM EDT   9:11 PM EDT
Nautical Twilight 5:22 AM EDT   9:47 PM EDT
Astronomical Twilight 4:43 AM EDT   10:26 PM EDT
Altitude -0.8° 72.8° -0.8°
Azimuth 64.4° 180.0° 295.7°
Hour Angle of the Sun 106.7° 106.8° -106.8°
Mean Anomaly of the Sun 133.11° 133.40° 133.69°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.38° 55.68° 55.97°
Sun Declination 19.63° 19.70° 19.76°
Moon 1:54 PM EDT   2:09 AM EDT
Length Of Visible Light 15h 12m
Length of Day
14h 14m
First Quarter, 53% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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