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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 7:11 AM CST 12:39 PM CST 6:08 PM CST
Civil Twilight 6:43 AM CST   6:36 PM CST
Nautical Twilight 6:11 AM CST   7:08 PM CST
Astronomical Twilight 5:40 AM CST   7:39 PM CST
Altitude -0.8° 39.3° -0.8°
Azimuth 103.0° 180.0° 257.3°
Hour Angle of the Sun 82.1° 82.2° -82.3°
Mean Anomaly of the Sun 48.42° 48.65° 48.87°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -24.96° -24.75° -24.53°
Sun Declination -10.37° -10.28° -10.20°
Moon 3:32 AM CST (2/21)   1:36 PM CST (2/21)
Length of Visible Light 11h 53m
Length of Day
10h 57m
Waning Crescent, 20% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter