VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
VIII/52B
  The MIT-Green Bank 5GHz Survey (Bennett+, 1986-91)
ReadMe+ftp
1986ApJS...61....1B
Similar Catalogs
Post annotation 		img(gal)
1.VIII/52B/mgcatMerged MG1-4 source list (24180 rows)

Simple ConstraintList Of Constraints
 
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)
  vno   [1,4] Volume number (meta.bib.volume)
  f_MG (char) [s*] Redundancy or low S/N ratio (Note)   (meta.code.error)
  MG (char) Source name (Note)   (meta.id;meta.main)
  m_MG (char) [abcd] Multiplicity indicator on MG (Note)   (meta.code.multip)
  RAJ2000 "h:m:s" (i) Right ascension J2000 (hours) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Declination J2000 (degrees) (pos.eq.dec;meta.main)
  RA1950 "h:m:s" Right Ascension B1950 (hours) (pos.eq.ra)
  DE1950 "d:m:s" Declination B1950 (degrees) (pos.eq.dec)
  l_Flux (char) Flux density limit flag (Note)   (meta.code.error)
  Flux mJy Green Bank flux density at 4.830 or 4.775GHz (phot.flux.density;em.radio.3-6GHz)
  n_Flux (char) [*] '*' when frequency is 4.775GHz (Note MG1)   (meta.note)
  l_S/N (char) Signal-to-noise limit flag (Note)   (meta.code.error)
  S/N  Signal-to-noise ratio of the detection, or lower limit on signal-to-noise. (stat.snr)
  G  (n) Group detection note (Note)   (meta.note)
  Sp+Index  (n) The spectral index of the source, where Flux ∝ νalpha (spect.index)
  n_Sp+Index (char) [*] Note about the computation of Sp+Index (Note)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  
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→ Rules of usage of VizieR data

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