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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 6:16 AM EDT 1:33 PM EDT 8:51 PM EDT
Civil Twilight 5:44 AM EDT   9:22 PM EDT
Nautical Twilight 5:06 AM EDT   10:01 PM EDT
Astronomical Twilight 4:22 AM EDT   10:45 PM EDT
Altitude -0.8° 71.1° -0.8°
Azimuth 62.0° 180.0° 298.2°
Hour Angle of the Sun 109.4° 109.4° -109.5°
Mean Anomaly of the Sun 137.99° 138.29° 138.59°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.41° 60.72° 61.02°
Sun Declination 20.65° 20.71° 20.77°
Moon 5:00 AM EDT   6:21 PM EDT
Length of Visible Light 15h 37m
Length of Day
14h 35m
Waning Crescent, 6% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter