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Astronomy
May. 19, 2013 Rise Solar Noon Set
Actual Time 6:01 AM MDT 1:03 PM MDT 8:05 PM MDT
Civil Twilight 5:32 AM MDT   8:34 PM MDT
Nautical Twilight 4:58 AM MDT   9:08 PM MDT
Astronomical Twilight 4:21 AM MDT   9:45 PM MDT
Altitude -0.8° 75.3° -0.8°
Azimuth 65.0° 180.0° 295.2°
Hour Angle of the Sun 105.6° 105.6° -105.7°
Mean Anomaly of the Sun 134.16° 134.45° 134.74°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.44° 56.74° 57.03°
Sun Declination 19.86° 19.92° 19.99°
Moon 2:26 PM MDT   2:11 AM MDT
Length Of Visible Light 15h 01m
Length of Day
14h 04m
First Quarter, 62% of the Moon is Illuminated
May 19
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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