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Astronomy
May. 19, 2013 Rise Solar Noon Set
Actual Time 5:06 AM BST 12:57 PM BST 8:49 PM BST
Civil Twilight 4:25 AM BST   9:31 PM BST
Nautical Twilight 3:28 AM BST   10:28 PM BST
Astronomical Twilight 2:01 AM BST   11:58 PM BST
Altitude -0.8° 59.0° -0.8°
Azimuth 56.4° 180.0° 303.9°
Hour Angle of the Sun 117.8° 117.9° -118.0°
Mean Anomaly of the Sun 133.83° 134.16° 134.48°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 56.12° 56.44° 56.77°
Sun Declination 19.79° 19.86° 19.93°
Moon 1:59 PM BST   2:04 AM BST
Length Of Visible Light 17h 06m
Length of Day
15h 43m
First Quarter, 59% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
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