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Astronomy

Dec. 13, 2017 Rise Solar Noon Set
Actual Time 7:18 AM CET 11:35 AM CET 3:52 PM CET
Civil Twilight 6:42 AM CET   4:27 PM CET
Nautical Twilight 6:04 AM CET   5:06 PM CET
Astronomical Twilight 5:27 AM CET   5:43 PM CET
Altitude -0.8° 19.9° -0.8°
Azimuth 124.1° 180.0° 235.9°
Hour Angle of the Sun 64.3° 64.2° -64.2°
Mean Anomaly of the Sun 338.89° 339.07° 339.24°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -99.33° -99.14° -98.94°
Sun Declination -23.16° -23.17° -23.18°
Moon 2:07 AM CET   1:38 PM CET
Length of Visible Light 9h 44m
Length of Day
8h 34m
Waning Crescent, 19% of the Moon is Illuminated
Dec 13
Waning Crescent
Dec 18
New
Dec 26
First Quarter
Jan 1
Full
Jan 8
Last Quarter