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Astronomy

Dec. 13, 2017 Rise Solar Noon Set
Actual Time 7:24 AM CET 11:52 AM CET 4:20 PM CET
Civil Twilight 6:51 AM CET   4:53 PM CET
Nautical Twilight 6:14 AM CET   5:29 PM CET
Astronomical Twilight 5:39 AM CET   6:04 PM CET
Altitude -0.8° 22.9° -0.8°
Azimuth 122.2° 180.0° 237.8°
Hour Angle of the Sun 67.0° 67.0° -67.0°
Mean Anomaly of the Sun 338.89° 339.08° 339.26°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.33° -99.12° -98.92°
Sun Declination -23.16° -23.17° -23.18°
Moon 2:23 AM CET   1:58 PM CET
Length of Visible Light 10h 02m
Length of Day
8h 56m
Waning Crescent, 17% of the Moon is Illuminated
Dec 13
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter