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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 6:39 AM MST 12:05 PM MST 5:32 PM MST
Civil Twilight 6:11 AM MST   6:01 PM MST
Nautical Twilight 5:38 AM MST   6:33 PM MST
Astronomical Twilight 5:06 AM MST   7:06 PM MST
Altitude -0.8° 37.4° -0.8°
Azimuth 103.3° 180.0° 256.9°
Hour Angle of the Sun 81.6° 81.7° -81.7°
Mean Anomaly of the Sun 48.44° 48.66° 48.89°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -24.95° -24.73° -24.51°
Sun Declination -10.36° -10.28° -10.19°
Moon 3:04 AM MST   12:58 PM MST
Length of Visible Light 11h 50m
Length of Day
10h 53m
Waning Crescent, 23% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter