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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 6:27 AM EST 11:50 AM EST 5:14 PM EST
Civil Twilight 5:57 AM EST   5:43 PM EST
Nautical Twilight 5:24 AM EST   6:17 PM EST
Astronomical Twilight 4:50 AM EST   6:51 PM EST
Altitude -0.8° 35.1° -0.8°
Azimuth 103.8° 180.0° 256.4°
Hour Angle of the Sun 80.8° 80.9° -81.0°
Mean Anomaly of the Sun 48.35° 48.57° 48.79°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -25.03° -24.82° -24.60°
Sun Declination -10.39° -10.31° -10.23°
Moon 2:51 AM EST (2/21)   12:32 PM EST (2/21)
Length of Visible Light 11h 46m
Length of Day
10h 46m
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