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Astronomy

Feb. 21, 2017 Rise Solar Noon Set
Actual Time 6:54 AM PST 12:12 PM PST 5:31 PM PST
Civil Twilight 6:23 AM PST   6:03 PM PST
Nautical Twilight 5:46 AM PST   6:39 PM PST
Astronomical Twilight 5:10 AM PST   7:15 PM PST
Altitude -0.8° 31.5° -0.8°
Azimuth 104.7° 180.0° 255.6°
Hour Angle of the Sun 79.5° 79.6° -79.7°
Mean Anomaly of the Sun 48.49° 48.71° 48.93°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -24.90° -24.68° -24.47°
Sun Declination -10.34° -10.26° -10.18°
Moon 3:32 AM PST   12:49 PM PST
Length of Visible Light 11h 40m
Length of Day
10h 36m
Waning Crescent, 22% of the Moon is Illuminated
Feb 21
Waning Crescent
Feb 26
New
Mar 5
First Quarter
Mar 12
Full
Mar 20
Last Quarter