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Astronomy

May. 23, 2015 Rise Solar Noon Set
Actual Time 6:17 AM EDT 1:29 PM EDT 8:41 PM EDT
Civil Twilight 5:47 AM EDT   9:11 PM EDT
Nautical Twilight 5:10 AM EDT   9:48 PM EDT
Astronomical Twilight 4:30 AM EDT   10:29 PM EDT
Altitude -0.8° 73.0° -0.8°
Azimuth 63.0° 180.0° 297.2°
Hour Angle of the Sun 108.0° 108.0° -108.1°
Mean Anomaly of the Sun 137.52° 137.81° 138.11°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 59.89° 60.20° 60.50°
Sun Declination 20.56° 20.61° 20.67°
Moon 11:28 AM EDT (5/23)   12:36 AM EDT (5/23)
Length of Visible Light 15h 24m
Length of Day
14h 24m
Waxing Crescent, 35% of the Moon is Illuminated
May 23
Waxing Crescent
May 25
First Quarter
Jun 2
Full
Jun 9
Last Quarter
Jun 16
New