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Astronomy

Jul. 20, 2017 Rise Solar Noon Set
Actual Time 6:35 AM EDT 1:54 PM EDT 9:12 PM EDT
Civil Twilight 6:04 AM EDT   9:43 PM EDT
Nautical Twilight 5:24 AM EDT   10:22 PM EDT
Astronomical Twilight 4:40 AM EDT   11:06 PM EDT
Altitude -0.8° 70.5° -0.8°
Azimuth 61.9° 180.0° 298.0°
Hour Angle of the Sun 109.6° 109.6° -109.5°
Mean Anomaly of the Sun 195.17° 195.47° 195.77°
Obliquity 23.43° 23.43° 23.43°
Right Ascension of the Sun 120.00° 120.30° 120.61°
Sun Declination 20.58° 20.52° 20.46°
Moon 3:49 AM EDT   6:32 PM EDT
Length of Visible Light 15h 39m
Length of Day
14h 36m
Waning Crescent, 10% of the Moon is Illuminated
Jul 20
Waning Crescent
Jul 23
New
Jul 30
First Quarter
Aug 7
Full
Aug 14
Last Quarter