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. 18, 2013 Rise Solar Noon Set
Actual Time 6:36 AM HADT 2:33 PM HADT 10:30 PM HADT
Civil Twilight 5:53 AM HADT   11:14 PM HADT
Nautical Twilight 4:52 AM HADT   12:16 AM HADT
Astronomical Twilight 2:53 AM HADT   2:00 AM HADT
Altitude -0.8° 57.5° -0.8°
Azimuth 55.4° 180.0° 304.9°
Hour Angle of the Sun 119.1° 119.2° -119.4°
Mean Anomaly of the Sun 133.32° 133.65° 133.97°
Obliquity 23.44° 23.44° 23.44°
Right Ascension of the Sun 55.60° 55.93° 56.26°
Sun Declination 19.68° 19.75° 19.82°
Moon 2:58 PM HADT   3:29 AM HADT
Length Of Visible Light 17h 21m
Length of Day
15h 53m
First Quarter, 54% of the Moon is Illuminated
May 18
First Quarter
May 25
Full
May 31
Last Quarter
Jun 8
New
Jun 16
First Quarter