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Astronomy

May. 22, 2015 Rise Solar Noon Set
Actual Time 5:30 AM MDT 12:45 PM MDT 8:01 PM MDT
Civil Twilight 4:59 AM MDT   8:32 PM MDT
Nautical Twilight 4:20 AM MDT   9:11 PM MDT
Astronomical Twilight 3:38 AM MDT   9:54 PM MDT
Altitude -0.8° 71.1° -0.8°
Azimuth 62.5° 180.0° 297.7°
Hour Angle of the Sun 108.9° 109.0° -109.0°
Mean Anomaly of the Sun 136.58° 136.88° 137.18°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 58.94° 59.24° 59.55°
Sun Declination 20.37° 20.43° 20.49°
Moon 9:47 AM MDT (5/22)   11:57 PM MDT (5/22)
Length of Visible Light 15h 33m
Length of Day
14h 31m
Waxing Crescent, 25% of the Moon is Illuminated
May 22
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New