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Astronomy

Apr. 23, 2018 Rise Solar Noon Set
Actual Time 6:17 AM MDT 1:01 PM MDT 7:47 PM MDT
Civil Twilight 5:49 AM MDT   8:15 PM MDT
Nautical Twilight 5:16 AM MDT   8:48 PM MDT
Astronomical Twilight 4:40 AM MDT   9:23 PM MDT
Altitude -0.8° 64.6° -0.8°
Azimuth 73.2° 180.0° 287.0°
Hour Angle of the Sun 101.2° 101.3° -101.4°
Mean Anomaly of the Sun 108.25° 108.53° 108.80°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 31.08° 31.34° 31.60°
Sun Declination 12.61° 12.70° 12.80°
Moon 1:14 PM MDT   2:41 AM MDT
Length of Visible Light 14h 25m
Length of Day
13h 30m
Waxing Gibbous, 62% of the Moon is Illuminated
Apr 23
Waxing Gibbous
Apr 29
Full
May 7
Last Quarter
May 15
New
May 21
First Quarter