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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 6:38 AM EDT 1:27 PM EDT 8:17 PM EDT
Civil Twilight 6:12 AM EDT   8:43 PM EDT
Nautical Twilight 5:41 AM EDT   9:14 PM EDT
Astronomical Twilight 5:09 AM EDT   9:46 PM EDT
Altitude -0.8° 83.2° -0.8°
Azimuth 66.1° 180.0° 294.0°
Hour Angle of the Sun 102.4° 102.4° -102.4°
Mean Anomaly of the Sun 138.01° 138.29° 138.57°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.43° 60.71° 61.00°
Sun Declination 20.66° 20.71° 20.76°
Moon 5:02 AM EDT   6:03 PM EDT
Length of Visible Light 14h 30m
Length of Day
13h 39m
Waning Crescent, 9% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter