Astronomy
Interactive Star Chart
Powered by: Distant Suns
Click on a star, planet, sun or moon for more information.
View Direction

Click "Up" to view the entire sky.

   
   
Date & Time
Date:
Time:
 
Display Features
Planets
Constellations
Constellation Names
Constellation Borders
Star Names
Grid
Sky Line
Info
 
Astronomy
May. 21, 2013 Rise Solar Noon Set
Actual Time 5:18 AM EDT 12:39 PM EDT 8:00 PM EDT
Civil Twilight 4:45 AM EDT   8:32 PM EDT
Nautical Twilight 4:05 AM EDT   9:13 PM EDT
Astronomical Twilight 3:19 AM EDT   9:59 PM EDT
Altitude -0.8° 68.9° -0.8°
Azimuth 61.7° 180.0° 298.5°
Hour Angle of the Sun 110.2° 110.3° -110.4°
Mean Anomaly of the Sun 136.02° 136.32° 136.62°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.33° 58.64° 58.95°
Sun Declination 20.25° 20.31° 20.37°
Moon 4:08 PM EDT   2:47 AM EDT
Length Of Visible Light 15h 46m
Length of Day
14h 42m
Waxing Gibbous, 85% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy