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=922286
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ColumnValue  Explain   (UCD)
_RAJ200012 28 40.6500 "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+09 15 33.700 "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)
_RAB195012 26 08.2037 "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+09 32 08.494 "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)
_Glon285.1229703 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+71.3398528 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)
922286recno 922286  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

FieldC1232P08  Name of the original survey image field from which the component was derived. (obs.field)
Xpos 708.74 pix X position (RA direction) of the radio source (pos.cartesian.x;instr.det)
Ypos 815.42 pix Y position (Dec direction) of the radio source (pos.cartesian.y;instr.det)
NVSS122840+091533  (i) Source name (Note 1)   (meta.id;meta.main)
RAJ200012 28 40.65 "h:m:s" (i) Right Ascension J2000 (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 0.22 s Mean error on RA (stat.error;pos.eq.ra)
DEJ2000+09 15 33.7 "d:m:s" (i) Declination J2000 (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 3.2 arcsec Mean error on Dec (stat.error;pos.eq.dec)
S1.4 6.3 mJy Integrated 1.4GHz flux density of radio source (phot.flux.density;em.radio.750-1500MHz)
e_S1.4 0.5 mJy Mean error on S1.4 (stat.error)
l_MajAxis<  Limit flag on MajAxis (meta.code.error;phys.angSize)
MajAxis 50.1 arcsec Fitted (deconvolved) major axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MajAxis  arcsec Mean error on MajAxis (stat.error;phys.angSize)
l_MinAxis<  Limit flag on MinAxis (meta.code.error;phys.angSize)
MinAxis 45.2 arcsec Fitted (deconvolved) minor axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MinAxis  arcsec Mean error on MinAxis (stat.error;phys.angSize)
PA  deg [-90, 90] Position angle of fitted major axis (pos.posAng;meta.modelled)
e_PA  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 -0.04 mJy Integrated linearly polarized flux density (phot.flux.density)
e_polFlux 0.74 mJy Mean error on polFlux (stat.error)
polPA  deg [-90,90] The position angle of polFlux (Note 4)   (pos.posAng;phys.polarization)
e_polPA  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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