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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:36 AM EDT 12:55 PM EDT 8:14 PM EDT
Civil Twilight 5:04 AM EDT   8:46 PM EDT
Nautical Twilight 4:25 AM EDT   9:26 PM EDT
Astronomical Twilight 3:40 AM EDT   10:10 PM EDT
Altitude -0.8° 70.5° -0.8°
Azimuth 61.7° 180.0° 298.4°
Hour Angle of the Sun 109.8° 109.8° -109.9°
Mean Anomaly of the Sun 137.96° 138.26° 138.57°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.38° 60.69° 61.00°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:20 AM EDT   5:41 PM EDT
Length of Visible Light 15h 41m
Length of Day
14h 38m
Waning Crescent, 10% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter