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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:18 AM EDT 12:44 PM EDT 8:12 PM EDT
Civil Twilight 4:44 AM EDT   8:46 PM EDT
Nautical Twilight 4:01 AM EDT   9:29 PM EDT
Astronomical Twilight 3:10 AM EDT   10:20 PM EDT
Altitude -0.8° 65.5° -0.8°
Azimuth 61.1° 180.0° 299.1°
Hour Angle of the Sun 111.6° 111.7° -111.8°
Mean Anomaly of the Sun 133.06° 133.37° 133.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.33° 55.64° 55.95°
Sun Declination 19.62° 19.69° 19.76°
Moon 12:57 PM EDT   1:25 AM EDT
Length Of Visible Light 16h 01m
Length of Day
14h 53m
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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