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Astronomy

Jul. 21, 2017 Rise Solar Noon Set
Actual Time 6:20 AM EDT 1:37 PM EDT 8:53 PM EDT
Civil Twilight 5:48 AM EDT   9:24 PM EDT
Nautical Twilight 5:10 AM EDT   10:03 PM EDT
Astronomical Twilight 4:26 AM EDT   10:46 PM EDT
Altitude -0.8° 70.6° -0.8°
Azimuth 62.3° 180.0° 297.6°
Hour Angle of the Sun 109.2° 109.2° -109.1°
Mean Anomaly of the Sun 196.14° 196.44° 196.74°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.98° 121.29° 121.59°
Sun Declination 20.39° 20.33° 20.27°
Moon 4:27 AM EDT   7:17 PM EDT
Length of Visible Light 15h 35m
Length of Day
14h 33m
Waning Crescent, 4% of the Moon is Illuminated
Jul 21
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter