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. 22, 2013 Rise Solar Noon Set
Actual Time 5:39 AM MDT 12:56 PM MDT 8:13 PM MDT
Civil Twilight 5:07 AM MDT   8:44 PM MDT
Nautical Twilight 4:29 AM MDT   9:23 PM MDT
Astronomical Twilight 3:45 AM MDT   10:07 PM MDT
Altitude -0.8° 70.9° -0.8°
Azimuth 62.2° 180.0° 298.0°
Hour Angle of the Sun 109.2° 109.3° -109.4°
Mean Anomaly of the Sun 137.10° 137.40° 137.70°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 59.43° 59.74° 60.05°
Sun Declination 20.47° 20.53° 20.59°
Moon 5:39 PM MDT   3:44 AM MDT
Length Of Visible Light 15h 36m
Length of Day
14h 34m
Waxing Gibbous, 92% of the Moon is Illuminated
May 22
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter