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 5C12: survey near the North Galactic Pole (Benn+, 1982)
Post annotation
1.J/MNRAS/200/747/5c125C12 Survey of Radio Sources (RA: 12.75h-13.2h; DEC: 32.7° - 38.3°) (321 rows)

Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  5C12 (char) Name of source (Note 1)   (;meta.main)
  RAB1950 "h:m:s" Right Ascension (B1950) (Note 2)   (pos.eq.ra;meta.main)
  DEB1950 "d:m:s" Declination (Note B1950)   (pos.eq.dec;meta.main)
  e_RAB1950 arcsec RA positional uncertainty (Note 3)   (stat.error;pos.eq.ra)
  e_DEB1950 arcsec Dec positional uncertainty (Note 3)   (stat.error;pos.eq.dec)
  l_S408 (char) [ <] '<' if flux density is an upper limit (Note 4)   (meta.code.error)
  S408 mJy (n) 408 MHz flux density (Note 4)   (phot.flux.density;
  e_S408 mJy (n) Error on 408 flux densit (4)y (stat.error)
  att_408  (n) Envelope attenuation at 408 MHz (Note 4)   (instr.param)
  S1407 mJy (n) Flux density at 1407 MHz (Note 5)   (phot.flux.density;

ALL cols
(n) indicates a possible blank or NULL column  
  e_S1407 mJy (n) Error on 1407 flux density (Note 5)   (stat.error)
  att_1407  (n) Envelope attenuation at 1407 MHz (Note 5)   (instr.param)
  l_Sp-Index (char) [ <] Flagged if alpha is an upper limit (Note 6)   (meta.code.error)
  Sp-Index  (n) Spectral index between 408 and 1407 MHz (Note 6)   (spect.index;
  obslist (char) List of observations (Note 7)   (meta.code;obs)
  struct (char) Structural information on the source (Note 8)   (src.class.struct)
  notes (char) Notes on the source (Note 9)   (meta.note)
  _RA.icrs "h:m:s" (n)Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

ALL cols
(n) indicates a possible blank or NULL column  
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