= IRAS Point Source Catalog =
-----
[[http://heasarc.gsfc.nasa.gov/W3Browse/all/iraspsc.html]]

 .12, 25, 60, and 100 microns
 .Flux limit 0.4, 0.5, 0.6, and 1.0 Janskies (Jy) 
  . W/m^2^ = (λ/c) F (in Jy)
 .position uncertainties are about 
  . 2 to 6 arcseconds in the in-scan direction
  . 8 to 16 arcseconds in the cross-scan direction
  . delta 1 arcsecond = 2 parsecs

 . Celestial pole and galactic pole 62.8717° apart 2000 Jan 1