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Astronomy

Jan. 31, 2015 Rise Solar Noon Set
Actual Time 6:08 AM PET 12:23 PM PET 6:39 PM PET
Civil Twilight 5:46 AM PET   7:01 PM PET
Nautical Twilight 5:20 AM PET   7:26 PM PET
Astronomical Twilight 4:54 AM PET   7:52 PM PET
Altitude -0.8° 82.0° -0.8°
Azimuth 107.8° 180.0° 252.4°
Hour Angle of the Sun 93.8° 93.8° -93.8°
Mean Anomaly of the Sun 27.17° 27.42° 27.68°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun -46.30° -46.03° -45.76°
Sun Declination -17.40° -17.33° -17.25°
Moon 4:10 PM PET (1/31)   3:19 AM PET (1/31)
Length of Visible Light 13h 14m
Length of Day
12h 30m
Waxing Gibbous, 92% of the Moon is Illuminated
Jan 31
Waxing Gibbous
Feb 3
Full
Feb 11
Last Quarter
Feb 18
New
Feb 25
First Quarter