Interstellar Medium:

• Galactic Extinction
  
• CO surveys
  
• Microwave Dust Emission
  
• Microwave Synchrotron Emission
  
• H-alpha / Free-Free Emission
  
• WMAP Galactic Haze
  

Galaxy Catalogues:

• Sloan Digital Sky Survey
  
• Sloan Digital Sky Survey match to SIRTF First Look Survey
  

NASA Goddard Sites:

• Skyview
• LAMBDA - WMAP, COBE

IDL code:

• IDL code maintained by David Schlegel