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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 7:16 AM MST 12:41 PM MST 6:06 PM MST
Civil Twilight 6:47 AM MST   6:35 PM MST
Nautical Twilight 6:14 AM MST   7:08 PM MST
Astronomical Twilight 5:40 AM MST   7:42 PM MST
Altitude -0.8° 36.0° -0.8°
Azimuth 103.6° 180.0° 256.7°
Hour Angle of the Sun 81.1° 81.2° -81.3°
Mean Anomaly of the Sun 48.47° 48.69° 48.91°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -24.92° -24.71° -24.49°
Sun Declination -10.35° -10.27° -10.19°
Moon 3:45 AM MST   1:31 PM MST
Length of Visible Light 11h 47m
Length of Day
10h 49m
Waning Crescent, 25% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter