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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

  
J/MNRAS/466/163
  Candidate Halpha sources in GBS (Wevers+, 2017)
ReadMe+ftp
2017MNRAS.466..163W
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/466/163/absorber(c)Absorption line sources (336 rows)
2.J/MNRAS/466/163/bluesrc(c)Blue sources (389 rows)
3.J/MNRAS/466/163/emitters(c)Emission line sources (1337 rows)
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Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)CGBS (char) Display the CGBS data (Wevers et al., 2016, Cat. J/MNRAS/458/4530) (meta.ref.url)
   (ALL)ID  Object number of the field on which the source was detected (Note 1)   (meta.id;obs.field)
   (ALL)CCD   [1/8] CCD number (i.e. detector) on which the source was detected (Note 2)   (meta.id;meta.main)
   (ALL)RAJ2000 deg (i) Right ascension of the source (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination of the source (J2000) (pos.eq.dec;meta.main)
   (ALL)r'mag mag r'-band magnitude of the source in Vega magnitudes (phot.mag;em.opt.R)
   (ALL)e_r'mag mag Measurement error of the r-band magnitude (stat.error;phot.mag;em.opt.R)
   (ALL)i'mag mag i'-band magnitude of the source in Vega magnitudes (phot.mag;em.opt.I)
   (ALL)e_i'mag mag Measurement error of the i-band magnitude (stat.error;phot.mag;em.opt.I)
   (ALL)Hamag mag Halpha-band magnitude of the source in Vega magnitudes (phot.flux;em.line.Halpha)

ALL cols		    
 (i)indexed column
   (ALL)e_Hamag mag Measurement error of the Halpha-band magnitude (stat.error;phot.mag;em.IR.H)
   (ALL)r'-i' mag r'-i' colour index of the source (difference of r'mag and i'mag) (phot.color;em.opt.R;em.opt.I)
   (ALL)r'-Ha mag r'-Halpha colour index of the source (difference of r'mag and Hamag) (phot.color;em.opt.V;em.line.Halpha)
   (ALL)Cat (char) From CGBS survey (Wevers et al., 2016, Cat. J/MNRAS/458/4530) (meta.ref.url)

ALL cols		    
 (i)indexed column
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