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Astronomy
May. 19, 2013 Rise Solar Noon Set
Actual Time 5:22 AM MDT 1:04 PM MDT 8:47 PM MDT
Civil Twilight 4:44 AM MDT   9:25 PM MDT
Nautical Twilight 3:54 AM MDT   10:16 PM MDT
Astronomical Twilight 2:47 AM MDT   11:24 PM MDT
Altitude -0.8° 61.5° -0.8°
Azimuth 58.1° 180.0° 302.1°
Hour Angle of the Sun 115.5° 115.6° -115.7°
Mean Anomaly of the Sun 134.13° 134.45° 134.77°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.42° 56.74° 57.06°
Sun Declination 19.86° 19.92° 19.99°
Moon 2:27 PM MDT   2:17 AM MDT
Length Of Visible Light 16h 41m
Length of Day
15h 24m
First Quarter, 61% 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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