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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:47 AM EDT 1:07 PM EDT 8:28 PM EDT
Civil Twilight 5:15 AM EDT   9:00 PM EDT
Nautical Twilight 4:35 AM EDT   9:40 PM EDT
Astronomical Twilight 3:50 AM EDT   10:25 PM EDT
Altitude -0.8° 70.1° -0.8°
Azimuth 61.5° 180.0° 298.6°
Hour Angle of the Sun 110.1° 110.2° -110.2°
Mean Anomaly of the Sun 137.97° 138.27° 138.57°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.39° 60.70° 61.01°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:32 AM EDT   5:55 PM EDT
Length of Visible Light 15h 44m
Length of Day
14h 41m
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