VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

VizieR

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VIII/65/nvss 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)
The NVSS Catalog (1773484 rows)
  recno=366801
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ColumnValue  Explain   (UCD)
_RAJ200004 57 21.6800 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+78 11 24.700 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195004 49 42.9100 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+78 06 38.302 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon134.0424446 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+21.0611810 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
366801recno 366801  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

FieldC0500P80  Name of the original survey image field from which the component was derived. (obs.field)
Xpos 544.40 pix X position (RA direction) of the radio source (pos.cartesian.x;instr.det)
Ypos 78.89 pix Y position (Dec direction) of the radio source (pos.cartesian.y;instr.det)
NVSS045721+781124  (i) Source name (Note 1)   (meta.id;meta.main)
RAJ200004 57 21.68 "h:m:s" (i) Right Ascension J2000 (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 0.27 s Mean error on RA (stat.error;pos.eq.ra)
DEJ2000+78 11 24.7 "d:m:s" (i) Declination J2000 (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 0.9 arcsec Mean error on Dec (stat.error;pos.eq.dec)
S1.4 43.3 mJy Integrated 1.4GHz flux density of radio source (phot.flux.density;em.radio.750-1500MHz)
e_S1.4 2.0 mJy Mean error on S1.4 (stat.error)
l_MajAxis   Limit flag on MajAxis (meta.code.error;phys.angSize)
MajAxis 40.3 arcsec Fitted (deconvolved) major axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MajAxis 2.3 arcsec Mean error on MajAxis (stat.error;phys.angSize)
l_MinAxis   Limit flag on MinAxis (meta.code.error;phys.angSize)
MinAxis 38.3 arcsec Fitted (deconvolved) minor axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MinAxis 2.3 arcsec Mean error on MinAxis (stat.error;phys.angSize)
PA 13.1 deg [-90, 90] Position angle of fitted major axis (pos.posAng;meta.modelled)
e_PA27.1 deg Mean error on PA (stat.error)
f_resFlux    [PS* ] Residual Code (Note 3)   (meta.code)
resFlux  mJy Peak residual flux, in mJy/beam (Note 3)   (phot.flux.density;em.radio)
polFlux 0.62 mJy Integrated linearly polarized flux density (phot.flux.density)
e_polFlux 1.14 mJy Mean error on polFlux (stat.error)
polPA 81.2 deg [-90,90] The position angle of polFlux (Note 4)   (pos.posAng;phys.polarization)
e_polPA21.2 deg Mean error on polPA (stat.error)

ImageImage  FITS Image of the target, about 200x200 pixels of 5x5arcsec (or consult http://www.cv.nrao.edu/nvss/postage.shtml) (meta.ref.url)
  
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