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Astronomy

Apr. 21, 2015 Rise Solar Noon Set
Actual Time 5:47 AM PDT 12:42 PM PDT 7:39 PM PDT
Civil Twilight 5:15 AM PDT   8:11 PM PDT
Nautical Twilight 4:35 AM PDT   8:50 PM PDT
Astronomical Twilight 3:53 AM PDT   9:34 PM PDT
Altitude -0.8° 55.7° -0.8°
Azimuth 71.8° 180.0° 288.5°
Hour Angle of the Sun 103.9° 104.0° -104.1°
Mean Anomaly of the Sun 106.08° 106.37° 106.65°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 28.97° 29.24° 29.51°
Sun Declination 11.86° 11.95° 12.05°
Moon 8:03 AM PDT (4/21)   11:11 PM PDT (4/21)
Length of Visible Light 14h 56m
Length of Day
13h 52m
Waxing Crescent, 15% of the Moon is Illuminated
Apr 22
Waxing Crescent
Apr 25
First Quarter
May 3
Full
May 11
Last Quarter
May 18
New