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 6:03 AM EDT 1:32 PM EDT 9:02 PM EDT
Civil Twilight 5:29 AM EDT   9:36 PM EDT
Nautical Twilight 4:45 AM EDT   10:20 PM EDT
Astronomical Twilight 3:54 AM EDT   11:12 PM EDT
Altitude -0.8° 66.3° -0.8°
Azimuth 60.3° 180.0° 299.9°
Hour Angle of the Sun 112.3° 112.3° -112.4°
Mean Anomaly of the Sun 136.05° 136.36° 136.66°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.36° 58.68° 58.99°
Sun Declination 20.26° 20.32° 20.38°
Moon 5:07 PM EDT   3:39 AM EDT
Length Of Visible Light 16h 07m
Length of Day
14h 58m
Waxing Gibbous, 83% of the Moon is Illuminated
May 21
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter