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Astronomy

May. 22, 2017 Rise Solar Noon Set
Actual Time 5:45 AM PDT 12:48 PM PDT 7:52 PM PDT
Civil Twilight 5:17 AM PDT   8:20 PM PDT
Nautical Twilight 4:43 AM PDT   8:55 PM PDT
Astronomical Twilight 4:06 AM PDT   9:32 PM PDT
Altitude -0.8° 76.4° -0.8°
Azimuth 64.4° 180.0° 295.8°
Hour Angle of the Sun 105.8° 105.8° -105.9°
Mean Anomaly of the Sun 137.11° 137.40° 137.69°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.51° 59.80° 60.10°
Sun Declination 20.48° 20.54° 20.59°
Moon 3:43 AM PDT (5/22)   4:29 PM PDT (5/22)
Length of Visible Light 15h 03m
Length of Day
14h 06m
Waning Crescent, 10% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter