Astronomy

Interactive Star Chart
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
Feb. 10, 2012 Rise Solar Noon Set
Actual Time 6:10 AM #Query.TimeZoneName 12:14 PM #Query.TimeZoneName 6:17 PM #Query.TimeZoneName
Civil Twilight 5:49 AM #Query.TimeZoneName   6:39 PM #Query.TimeZoneName
Nautical Twilight 5:24 AM #Query.TimeZoneName   7:03 PM #Query.TimeZoneName
Astronomical Twilight 4:59 AM #Query.TimeZoneName   7:28 PM #Query.TimeZoneName
Altitude -0.8° 75.6° -0.8°
Azimuth 104.5° 180.0° 255.6°
Hour Angle of the Sun 90.9° 90.9° -90.9°
Mean Anomaly of the Sun 36.60° 36.85° 37.10°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun -36.70° -36.45° -36.20°
Sun Declination -14.53° -14.44° -14.36°
Moon 8:33 PM #Query.TimeZoneName   8:06 AM #Query.TimeZoneName
Length Of Visible Light 12h 49m
Length of Day
12h 06m
Waning Gibbous, 91% of the Moon is Illuminated
Feb 10
Waning Gibbous
Feb 14
Last Quarter
Feb 21
New
Feb 29
First Quarter
Mar 8
Full