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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:55 AM EDT 1:19 PM EDT 8:43 PM EDT
Civil Twilight 5:23 AM EDT   9:16 PM EDT
Nautical Twilight 4:42 AM EDT   9:57 PM EDT
Astronomical Twilight 3:54 AM EDT   10:45 PM EDT
Altitude -0.8° 68.9° -0.8°
Azimuth 60.9° 180.0° 299.2°
Hour Angle of the Sun 110.9° 111.0° -111.1°
Mean Anomaly of the Sun 137.98° 138.28° 138.58°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.40° 60.71° 61.02°
Sun Declination 20.65° 20.71° 20.77°
Moon 4:44 AM EDT   6:09 PM EDT
Length of Visible Light 15h 53m
Length of Day
14h 48m
Waning Crescent, 8% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter