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Astronomy

Apr. 22, 2018 Rise Solar Noon Set
Actual Time 6:25 AM MDT 1:09 PM MDT 7:53 PM MDT
Civil Twilight 5:58 AM MDT   8:21 PM MDT
Nautical Twilight 5:24 AM MDT   8:54 PM MDT
Astronomical Twilight 4:49 AM MDT   9:29 PM MDT
Altitude -0.8° 64.3° -0.8°
Azimuth 73.6° 180.0° 286.6°
Hour Angle of the Sun 100.9° 101.0° -101.1°
Mean Anomaly of the Sun 107.27° 107.55° 107.82°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 30.14° 30.41° 30.67°
Sun Declination 12.28° 12.37° 12.47°
Moon 12:16 PM MDT (4/22)   1:58 AM MDT (4/22)
Length of Visible Light 14h 23m
Length of Day
13h 27m
First Quarter, 51% of the Moon is Illuminated
Apr 22
First Quarter
Apr 29
Full
May 7
Last Quarter
May 15
New
May 21
First Quarter