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Astronomy

May. 22, 2017 Rise Solar Noon Set
Actual Time 5:33 AM PDT 1:08 PM PDT 8:43 PM PDT
Civil Twilight 4:57 AM PDT   9:19 PM PDT
Nautical Twilight 4:11 AM PDT   10:05 PM PDT
Astronomical Twilight 3:14 AM PDT   11:02 PM PDT
Altitude -0.8° 65.0° -0.8°
Azimuth 59.1° 180.0° 301.1°
Hour Angle of the Sun 113.7° 113.8° -113.9°
Mean Anomaly of the Sun 137.10° 137.41° 137.72°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.50° 59.82° 60.14°
Sun Declination 20.48° 20.54° 20.60°
Moon 4:00 AM PDT   4:56 PM PDT
Length of Visible Light 16h 21m
Length of Day
15h 10m
Waning Crescent, 12% of the Moon is Illuminated
May 22
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter