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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:52 AM EDT 1:06 PM EDT 8:21 PM EDT
Civil Twilight 5:21 AM EDT   8:51 PM EDT
Nautical Twilight 4:43 AM EDT   9:29 PM EDT
Astronomical Twilight 4:02 AM EDT   10:11 PM EDT
Altitude -0.8° 72.2° -0.8°
Azimuth 62.5° 180.0° 297.7°
Hour Angle of the Sun 108.6° 108.7° -108.7°
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° 61.00°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:33 AM EDT   5:51 PM EDT
Length of Visible Light 15h 30m
Length of Day
14h 29m
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