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VIII/65/nvss 1.4GHz NRAO VLA Sky Survey (NVSS) (Condon+ 1998)
The NVSS Catalog (1773484 rows)
  NVSS===212344+053522, -c=J212344+053522
Post annotation about this record
ColumnValue  Explain   (UCD)
_r0.1296 arcmin Distance from center (21 23 44.00+05 35 22.0)[FK5/J2000] (pos.angDistance)
_RAJ200021 23 44.52 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEJ2000+05 35 22.5 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_RAB195021 21 14.80 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DEB1950+05 22 27.9 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data) (pos.eq.dec)
_Glon058.0057 deg Galactic longitude (computed by VizieR, not part of the original data) (pos.galactic.lon)
_Glat-30.1217 deg Galactic latitude (computed by VizieR, not part of the original data) (pos.galactic.lat)

FieldC2120P04  Name of the original survey image field from which the component was derived. (obs.field)
Xpos 288.56 pix X position (RA direction) of the radio source (pos.cartesian.x;instr.det)
Ypos 894.57 pix Y position (Dec direction) of the radio source (pos.cartesian.y;instr.det)
NVSS212344+053522  Source name (Note 1)   (meta.id;meta.main)
RAJ200021 23 44.52 "h:m:s" Right Ascension J2000 (Note 2)   (pos.eq.ra;meta.main)
DEJ2000+05 35 22.5 "d:m:s" Declination J2000 (Note 2)   (pos.eq.dec;meta.main)
e_RAJ2000 0.03 s Mean error on RA (stat.error;pos.eq.ra)
e_DEJ2000 0.6 arcsec Mean error on Dec (stat.error;pos.eq.dec)
S1.4 793.5 mJy Integrated 1.4GHz flux density of radio source (phot.flux.density;em.radio.750-1500MHz)
e_S1.4 23.8 mJy Mean error on S1.4 (stat.error)
l_MajAxis<  Limit flag on MajAxis (meta.code.error;phys.angSize)
MajAxis 17.2 arcsec Fitted (deconvolved) major axis of radio source (phys.angSize;em.radio;meta.modelled)
l_MinAxis<  Limit flag on MinAxis (meta.code.error;phys.angSize)
MinAxis 15.9 arcsec Fitted (deconvolved) minor axis of radio source (phys.angSize;em.radio;meta.modelled)
PA  deg [-90, 90] Position angle of fitted major axis (pos.posAng;meta.modelled)
e_MajAxis  arcsec Mean error on MajAxis (stat.error;phys.angSize)
e_MinAxis  arcsec Mean error on MinAxis (stat.error;phys.angSize)
e_PA  deg Mean error on PA (stat.error)
f_resFluxP*   [PS* ] Residual Code (Note 3)   (meta.code)
resFlux 100 mJy Peak residual flux, in mJy/beam (Note 3)   (phot.flux.density;em.radio)
polFlux 16.03 mJy Integrated linearly polarized flux density (phot.flux.density)
polPA 53.2 deg [-90,90] The position angle of polFlux (Note 4)   (pos.posAng;phys.polarization)
e_polFlux 0.45 mJy Mean error on polFlux (stat.error)
e_polPA 0.5 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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