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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 5:31 AM EDT 1:00 PM EDT 8:30 PM EDT
Civil Twilight 4:57 AM EDT   9:04 PM EDT
Nautical Twilight 4:14 AM EDT   9:48 PM EDT
Astronomical Twilight 3:23 AM EDT   10:39 PM EDT
Altitude -0.8° 67.2° -0.8°
Azimuth 60.0° 180.0° 300.2°
Hour Angle of the Sun 112.3° 112.3° -112.4°
Mean Anomaly of the Sun 137.96° 138.27° 138.58°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.38° 60.69° 61.01°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:23 AM EDT   5:51 PM EDT
Length of Visible Light 16h 06m
Length of Day
14h 58m
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