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Astronomy

May. 23, 2018 Rise Solar Noon Set
Actual Time 4:51 AM BST 1:13 PM BST 9:36 PM BST
Civil Twilight 3:59 AM BST   10:30 PM BST
Nautical Twilight 2:28 AM BST   12:02 AM BST
Astronomical Twilight Sun does not set   Sun does not set
Altitude -0.8° 54.8° -0.8°
Azimuth 49.7° 180.0° 310.6°
Hour Angle of the Sun 125.5° 125.6° -125.7°
Mean Anomaly of the Sun 137.47° 137.82° 138.16°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 59.90° 60.25° 60.60°
Sun Declination 20.56° 20.62° 20.69°
Moon 1:59 PM BST   3:12 AM BST
Length of Visible Light 18h 31m
Length of Day
16h 44m
Waxing Gibbous, 64% of the Moon is Illuminated
May 23
Waxing Gibbous
May 29
Full
Jun 6
Last Quarter
Jun 13
New
Jun 20
First Quarter