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Astronomy

Dec. 13, 2017 Rise Solar Noon Set
Actual Time 7:28 AM CET 12:04 PM CET 4:39 PM CET
Civil Twilight 6:57 AM CET   5:10 PM CET
Nautical Twilight 6:22 AM CET   5:45 PM CET
Astronomical Twilight 5:48 AM CET   6:19 PM CET
Altitude -0.8° 25.0° -0.8°
Azimuth 121.0° 180.0° 239.0°
Hour Angle of the Sun 68.8° 68.8° -68.8°
Mean Anomaly of the Sun 338.90° 339.09° 339.27°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.33° -99.11° -98.90°
Sun Declination -23.16° -23.17° -23.18°
Moon 2:33 AM CET   2:12 PM CET
Length of Visible Light 10h 13m
Length of Day
9h 10m
Waning Crescent, 21% of the Moon is Illuminated
Dec 13
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter