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Astronomy

Apr. 22, 2018 Rise Solar Noon Set
Actual Time 6:22 AM MDT 1:01 PM MDT 7:42 PM MDT
Civil Twilight 5:55 AM MDT   8:08 PM MDT
Nautical Twilight 5:23 AM MDT   8:40 PM MDT
Astronomical Twilight 4:50 AM MDT   9:14 PM MDT
Altitude -0.8° 67.0° -0.8°
Azimuth 74.3° 180.0° 286.0°
Hour Angle of the Sun 100.0° 100.0° -100.1°
Mean Anomaly of the Sun 107.27° 107.54° 107.82°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 30.14° 30.40° 30.66°
Sun Declination 12.28° 12.37° 12.46°
Moon 12:14 PM MDT (4/22)   1:44 AM MDT (4/22)
Length of Visible Light 14h 13m
Length of Day
13h 20m
First Quarter, 52% of the Moon is Illuminated
Apr 22
First Quarter
Apr 29
Full
May 7
Last Quarter
May 15
New
May 21
First Quarter