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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 5:51 AM MDT 1:00 PM MDT 8:10 PM MDT
Civil Twilight 5:21 AM MDT   8:40 PM MDT
Nautical Twilight 4:45 AM MDT   9:16 PM MDT
Astronomical Twilight 4:05 AM MDT   9:56 PM MDT
Altitude -0.8° 74.0° -0.8°
Azimuth 63.3° 180.0° 296.8°
Hour Angle of the Sun 107.4° 107.4° -107.5°
Mean Anomaly of the Sun 137.58° 137.88° 138.17°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.96° 60.26° 60.56°
Sun Declination 20.57° 20.62° 20.68°
Moon 11:04 AM MDT (5/23)   12:08 AM MDT (5/23)
Length of Visible Light 15h 18m
Length of Day
14h 19m
Waxing Crescent, 36% of the Moon is Illuminated
May 24
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New