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 5:21 AM PDT 1:07 PM PDT 8:53 PM PDT
Civil Twilight 4:42 AM PDT   9:32 PM PDT
Nautical Twilight 3:51 AM PDT   10:24 PM PDT
Astronomical Twilight 2:41 AM PDT   11:35 PM PDT
Altitude -0.8° 62.5° -0.8°
Azimuth 56.9° 180.0° 303.3°
Hour Angle of the Sun 116.4° 116.5° -116.6°
Mean Anomaly of the Sun 138.11° 138.43° 138.75°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 60.47° 60.80° 61.12°
Sun Declination 20.67° 20.73° 20.79°
Moon 7:27 PM PDT   4:18 AM PDT
Length Of Visible Light 16h 49m
Length of Day
15h 32m
Waxing Gibbous, 96% of the Moon is Illuminated
May 23
Waxing Gibbous
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter