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=1028762
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200013 55 36.0200 "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+40 26 56.300 "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)
_RAB195013 53 29.6564 "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+40 41 35.529 "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)
_Glon082.1675918 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+71.2138252 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)
1028762recno 1028762  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

FieldC1400P40  Name of the original survey image field from which the component was derived. (obs.field)
Xpos 712.87 pix X position (RA direction) of the radio source (pos.cartesian.x;instr.det)
Ypos 621.99 pix Y position (Dec direction) of the radio source (pos.cartesian.y;instr.det)
NVSS135536+402656  (i) Source name (Note 1)   (meta.id;meta.main)
RAJ200013 55 36.02 "h:m:s" (i) Right Ascension J2000 (Note 2)   (pos.eq.ra;meta.main)
e_RAJ2000 0.24 s Mean error on RA (stat.error;pos.eq.ra)
DEJ2000+40 26 56.3 "d:m:s" (i) Declination J2000 (Note 2)   (pos.eq.dec;meta.main)
e_DEJ2000 6.5 arcsec Mean error on Dec (stat.error;pos.eq.dec)
S1.4 19.3 mJy Integrated 1.4GHz flux density of radio source (phot.flux.density;em.radio.750-1500MHz)
e_S1.4 2.1 mJy Mean error on S1.4 (stat.error)
l_MajAxis   Limit flag on MajAxis (meta.code.error;phys.angSize)
MajAxis112.4 arcsec Fitted (deconvolved) major axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MajAxis12.1 arcsec Mean error on MajAxis (stat.error;phys.angSize)
l_MinAxis   Limit flag on MinAxis (meta.code.error;phys.angSize)
MinAxis 31.0 arcsec Fitted (deconvolved) minor axis of radio source (phys.angSize;em.radio;meta.modelled)
e_MinAxis 7.1 arcsec Mean error on MinAxis (stat.error;phys.angSize)
PA-15.1 deg [-90, 90] Position angle of fitted major axis (pos.posAng;meta.modelled)
e_PA 3.1 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 1.29 mJy Integrated linearly polarized flux density (phot.flux.density)
e_polFlux 3.77 mJy Mean error on polFlux (stat.error)
polPA-66.8 deg [-90,90] The position angle of polFlux (Note 4)   (pos.posAng;phys.polarization)
e_polPA19.2 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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