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. 23, 2013 Rise Solar Noon Set
Actual Time 5:44 AM MDT 12:55 PM MDT 8:06 PM MDT
Civil Twilight 5:15 AM MDT   8:35 PM MDT
Nautical Twilight 4:39 AM MDT   9:12 PM MDT
Astronomical Twilight 3:59 AM MDT   9:52 PM MDT
Altitude -0.8° 73.8° -0.8°
Azimuth 63.1° 180.0° 297.0°
Hour Angle of the Sun 107.6° 107.6° -107.7°
Mean Anomaly of the Sun 138.09° 138.38° 138.68°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.45° 60.75° 61.05°
Sun Declination 20.66° 20.72° 20.77°
Moon 6:43 PM MDT   4:29 AM MDT
Length Of Visible Light 15h 20m
Length of Day
14h 21m
Waxing Gibbous, 97% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter
Visit Astronomy