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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:29 AM EDT 1:29 PM EDT 8:29 PM EDT
Civil Twilight 6:02 AM EDT   8:57 PM EDT
Nautical Twilight 5:28 AM EDT   9:31 PM EDT
Astronomical Twilight 4:52 AM EDT   10:07 PM EDT
Altitude -0.8° 75.8° -0.8°
Azimuth 65.5° 180.0° 294.6°
Hour Angle of the Sun 104.9° 105.0° -105.0°
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° 55.67° 55.97°
Sun Declination 19.63° 19.70° 19.76°
Moon 1:50 PM EDT   2:01 AM EDT
Length Of Visible Light 14h 55m
Length of Day
13h 59m
First Quarter, 56% 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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