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. 18, 2013 Rise Solar Noon Set
Actual Time 6:36 AM EDT 1:32 PM EDT 8:28 PM EDT
Civil Twilight 6:09 AM EDT   8:55 PM EDT
Nautical Twilight 5:37 AM EDT   9:27 PM EDT
Astronomical Twilight 5:02 AM EDT   10:02 PM EDT
Altitude -0.8° 77.9° -0.8°
Azimuth 66.1° 180.0° 294.0°
Hour Angle of the Sun 103.8° 103.9° -103.9°
Mean Anomaly of the Sun 133.12° 133.40° 133.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.39° 55.68° 55.96°
Sun Declination 19.63° 19.70° 19.76°
Moon 1:54 PM EDT (5/18)   2:03 AM EDT (5/18)
Length Of Visible Light 14h 45m
Length of Day
13h 51m
First Quarter, 60% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy