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 9:41 AM #Query.TimeZoneName 5:07 PM #Query.TimeZoneName 12:33 AM #Query.TimeZoneName
Civil Twilight 9:07 AM #Query.TimeZoneName   1:07 AM #Query.TimeZoneName
Nautical Twilight 8:25 AM #Query.TimeZoneName   1:49 AM #Query.TimeZoneName
Astronomical Twilight 7:36 AM #Query.TimeZoneName   2:39 AM #Query.TimeZoneName
Altitude -0.8° 67.2° -0.8°
Azimuth 60.8° 180.0° 299.4°
Hour Angle of the Sun 111.5° 111.6° -111.6°
Mean Anomaly of the Sun 136.03° 136.34° 136.64°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 58.35° 58.66° 58.97°
Sun Declination 20.25° 20.32° 20.38°
Moon 8:39 PM #Query.TimeZoneName   7:14 AM #Query.TimeZoneName
Length Of Visible Light 15h 59m
Length of Day
14h 52m
Waxing Gibbous, 78% of the Moon is Illuminated
May 20
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy