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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 5:03 AM EDT 12:32 PM EDT 8:02 PM EDT
Civil Twilight 4:28 AM EDT   8:36 PM EDT
Nautical Twilight 3:44 AM EDT   9:21 PM EDT
Astronomical Twilight 2:52 AM EDT   10:14 PM EDT
Altitude -0.8° 64.7° -0.8°
Azimuth 60.7° 180.0° 299.5°
Hour Angle of the Sun 112.2° 112.3° -112.4°
Mean Anomaly of the Sun 133.05° 133.36° 133.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.32° 55.64° 55.95°
Sun Declination 19.62° 19.69° 19.76°
Moon 12:43 PM EDT   1:13 AM EDT
Length Of Visible Light 16h 07m
Length of Day
14h 58m
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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