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 6:10 AM EDT 1:22 PM EDT 8:34 PM EDT
Civil Twilight 5:39 AM EDT   9:04 PM EDT
Nautical Twilight 5:02 AM EDT   9:42 PM EDT
Astronomical Twilight 4:21 AM EDT   10:23 PM EDT
Altitude -0.8° 72.2° -0.8°
Azimuth 63.1° 180.0° 297.0°
Hour Angle of the Sun 108.0° 108.1° -108.1°
Mean Anomaly of the Sun 136.05° 136.35° 136.65°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.37° 58.67° 58.97°
Sun Declination 20.26° 20.32° 20.38°
Moon 4:49 PM EDT   3:33 AM EDT
Length Of Visible Light 15h 25m
Length of Day
14h 24m
Waxing Gibbous, 80% 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