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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 6:49 AM PST 12:17 PM PST 5:47 PM PST
Civil Twilight 6:21 AM PST   6:14 PM PST
Nautical Twilight 5:49 AM PST   6:46 PM PST
Astronomical Twilight 5:18 AM PST   7:18 PM PST
Altitude -0.8° 39.4° -0.8°
Azimuth 102.9° 180.0° 257.3°
Hour Angle of the Sun 82.2° 82.3° -82.4°
Mean Anomaly of the Sun 48.49° 48.71° 48.94°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -24.90° -24.68° -24.46°
Sun Declination -10.34° -10.26° -10.18°
Moon 3:14 AM PST (2/21)   1:18 PM PST (2/21)
Length of Visible Light 11h 53m
Length of Day
10h 58m
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