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Astronomy

May. 23, 2017 Rise Solar Noon Set
Actual Time 6:28 AM EDT 1:21 PM EDT 8:14 PM EDT
Civil Twilight 6:01 AM EDT   8:40 PM EDT
Nautical Twilight 5:30 AM EDT   9:12 PM EDT
Astronomical Twilight 4:56 AM EDT   9:45 PM EDT
Altitude -0.8° 81.5° -0.8°
Azimuth 65.7° 180.0° 294.5°
Hour Angle of the Sun 103.2° 103.2° -103.3°
Mean Anomaly of the Sun 138.00° 138.28° 138.56°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 60.42° 60.71° 61.00°
Sun Declination 20.65° 20.71° 20.76°
Moon 4:54 AM EDT   5:57 PM EDT
Length of Visible Light 14h 38m
Length of Day
13h 45m
Waning Crescent, 8% of the Moon is Illuminated
May 23
Waning Crescent
May 25
New
Jun 1
First Quarter
Jun 9
Full
Jun 17
Last Quarter