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Astronomy

May. 22, 2017 Rise Solar Noon Set
Actual Time 5:16 AM PDT 12:57 PM PDT 8:39 PM PDT
Civil Twilight 4:38 AM PDT   9:17 PM PDT
Nautical Twilight 3:49 AM PDT   10:07 PM PDT
Astronomical Twilight 2:45 AM PDT   11:12 PM PDT
Altitude -0.8° 63.2° -0.8°
Azimuth 57.8° 180.0° 302.4°
Hour Angle of the Sun 115.4° 115.5° -115.5°
Mean Anomaly of the Sun 137.09° 137.40° 137.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.49° 59.81° 60.13°
Sun Declination 20.48° 20.54° 20.60°
Moon 3:48 AM PDT (5/22)   4:46 PM PDT (5/22)
Length of Visible Light 16h 38m
Length of Day
15h 23m
Waning Crescent, 11% of the Moon is Illuminated
May 22
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter