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Astronomy

Apr. 22, 2018 Rise Solar Noon Set
Actual Time 6:25 AM MDT 1:27 PM MDT 8:31 PM MDT
Civil Twilight 5:51 AM MDT   9:05 PM MDT
Nautical Twilight 5:09 AM MDT   9:47 PM MDT
Astronomical Twilight 4:22 AM MDT   10:35 PM MDT
Altitude -0.8° 53.8° -0.8°
Azimuth 70.2° 180.0° 290.1°
Hour Angle of the Sun 105.6° 105.8° -105.9°
Mean Anomaly of the Sun 107.27° 107.56° 107.85°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 30.14° 30.42° 30.69°
Sun Declination 12.28° 12.38° 12.48°
Moon 12:05 PM MDT (4/22)   2:49 AM MDT (4/22)
Length of Visible Light 15h 13m
Length of Day
14h 05m
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