========================================================================== VIII/65 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998) The following files can be converted to FITS (extension .fit .fgz or .fiZ) nvss.dat ========================================================================== Query from: http://vizier.u-strasbg.fr/viz-bin/VizieR?-source=VIII/65 ==========================================================================
drwxr-xr-x 93 cats archive 4096 May 19 10:55 [Up] drwxr-xr-x 2 cats archive 4096 May 12 09:53 [TAR file] -rw-r--r-- 1 cats archive 454 Dec 13 2007 .message -r--r--r-- 1 cats archive 6296 Jan 15 2008 ReadMe -rw-r--r-- 1 cats archive 2332 Sep 15 2011 +footg5.gif -rw-r--r-- 1 cats archive 28552 Mar 5 2008 +footg8.gif -r--r--r-- 1 cats archive 77687389 Dec 24 2002 nvss.dat.gz [txt] [txt.gz] [fits] [fits.gz] [html]
Beginning of ReadMe : VIII/65 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998) ================================================================================ The NRAO VLA Sky Survey Condon J.J., Cotton W.D., Greisen E.W., Yin Q.F., Perley R.A., Taylor G.B., Broderick J.J. <Astron. J. 115, 1693 (1998)> =1998AJ....115.1693C ================================================================================ ADC_Keywords: Radio sources ; Radio continuum ; Surveys Description: The NRAO VLA Sky Survey (NVSS) is a radio continuum survey covering the sky north of -40deg declination at 1.4GHz. The principal data products of the NVSS are a set of 2326 4x4deg continuum "cubes" with three planes containing Stokes I, Q, and U images, plus a catalog of almost 2 million discrete sources stronger than a flux density of about 2.5mJy. The images all have 45 arcsecond FWHM angular resolution and nearly uniform sensitivity. Their rms brightness fluctuations are approximately 0.45mJy/beam=0.14K (Stokes I) and 0.29mJy/beam=0.09K (Stokes Q and U). The rms uncertainties in right ascension and declination vary from <= 1arcsecond for the 400,000 sources stronger than 15mJy to 7arcseconds at the survey limit. A more detailed description is provided in the printed paper and at the NVSS website at http://www.cv.nrao.edu/nvss/ where all data products, user software, and updates were released as soon as they were produced and verified.