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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 6:36 AM AST 12:25 PM AST 6:15 PM AST
Civil Twilight 6:14 AM AST   6:37 PM AST
Nautical Twilight 5:48 AM AST   7:03 PM AST
Astronomical Twilight 5:23 AM AST   7:28 PM AST
Altitude -0.8° 61.5° -0.8°
Azimuth 100.7° 180.0° 259.5°
Hour Angle of the Sun 87.4° 87.5° -87.5°
Mean Anomaly of the Sun 48.32° 48.55° 48.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -25.07° -24.83° -24.60°
Sun Declination -10.41° -10.32° -10.23°
Moon 2:31 AM AST   2:01 PM AST
Length of Visible Light 12h 23m
Length of Day
11h 39m
Waning Crescent, 24% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter