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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 5:23 AM MDT 1:01 PM MDT 8:40 PM MDT
Civil Twilight 4:47 AM MDT   9:16 PM MDT
Nautical Twilight 3:59 AM MDT   10:04 PM MDT
Astronomical Twilight 2:59 AM MDT   11:04 PM MDT
Altitude -0.8° 64.3° -0.8°
Azimuth 58.4° 180.0° 301.8°
Hour Angle of the Sun 114.5° 114.6° -114.7°
Mean Anomaly of the Sun 137.56° 137.88° 138.19°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.94° 60.26° 60.58°
Sun Declination 20.56° 20.62° 20.68°
Moon 10:47 AM MDT (5/23)   12:28 AM MDT (5/23)
Length of Visible Light 16h 29m
Length of Day
15h 16m
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