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Astronomy
May. 18, 2013 Rise Solar Noon Set
Actual Time 6:02 AM EDT 1:06 PM EDT 8:09 PM EDT
Civil Twilight 5:33 AM EDT   8:38 PM EDT
Nautical Twilight 4:59 AM EDT   9:13 PM EDT
Astronomical Twilight 4:21 AM EDT   9:51 PM EDT
Altitude -0.8° 74.2° -0.8°
Azimuth 65.0° 180.0° 295.2°
Hour Angle of the Sun 105.9° 105.9° -106.0°
Mean Anomaly of the Sun 133.09° 133.38° 133.67°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.37° 55.66° 55.95°
Sun Declination 19.63° 19.69° 19.76°
Moon 1:25 PM EDT   1:39 AM EDT
Length Of Visible Light 15h 04m
Length of Day
14h 07m
First Quarter, 54% 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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