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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 6:10 AM EDT 1:24 PM EDT 8:38 PM EDT
Civil Twilight 5:40 AM EDT   9:08 PM EDT
Nautical Twilight 5:02 AM EDT   9:46 PM EDT
Astronomical Twilight 4:21 AM EDT   10:27 PM EDT
Altitude -0.8° 72.6° -0.8°
Azimuth 62.6° 180.0° 297.5°
Hour Angle of the Sun 108.4° 108.5° -108.5°
Mean Anomaly of the Sun 137.99° 138.28° 138.58°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.41° 60.71° 61.01°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:51 AM EDT   6:09 PM EDT
Length of Visible Light 15h 28m
Length of Day
14h 27m
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