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Astronomy

Apr. 21, 2018 Rise Solar Noon Set
Actual Time 6:15 AM PDT 12:52 PM PDT 7:30 PM PDT
Civil Twilight 5:49 AM PDT   7:56 PM PDT
Nautical Twilight 5:18 AM PDT   8:27 PM PDT
Astronomical Twilight 4:45 AM PDT   9:00 PM PDT
Altitude -0.8° 67.8° -0.8°
Azimuth 74.9° 180.0° 285.3°
Hour Angle of the Sun 99.3° 99.4° -99.5°
Mean Anomaly of the Sun 106.32° 106.59° 106.86°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 29.24° 29.50° 29.76°
Sun Declination 11.95° 12.05° 12.14°
Moon 11:07 AM PDT   12:37 AM PDT
Length of Visible Light 14h 07m
Length of Day
13h 14m
Waxing Crescent, 36% of the Moon is Illuminated
Apr 21
Waxing Crescent
Apr 22
First Quarter
Apr 29
Full
May 7
Last Quarter
May 15
New