VizieR

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

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

  
J/ApJ/808/42
  CHemical Abundances of Spirals (CHAOS) II. M51 (Croxall+, 2015)
ReadMe+ftp
2015ApJ...808...42C
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJ/808/42/obsNGC 5194 MODS/LBT observations and equivalent widths (tables 2 and 3b)[spectrum] (Note) (64 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)
  HIIid (char) (i) HII Region (NGC5194 ±offsets in RA/DE) (Note 1)   (meta.id;meta.main)
  A (char) link to abundances (meta.ref.url)
  RAJ2000 "h:m:s" (i) [13] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) [47] Degree of Declination (J2000) (pos.eq.dec;meta.main)
  Rgarc arcsec Deprojected HII distance from galaxy center (pos.distance)
  RgR25  Deprojected HII distance from galaxy center (Note 2)   (pos.distance)
  Rgkpc kpc Deprojected HII distance from galaxy center (pos.distance)
  dOIII   [0,1] 3σ [OIII] 4363A detection (meta.code)
  dNII   [0,1] 3σ [NII] 5755A detection (meta.code)
  dSIII   [0,1] 3σ [SIII] 6312A detection (meta.code)

ALL cols		    
 (i)indexed column
  dOII   [0,1] 3σ [OII] 7330A detection (meta.code)
  dSII   [0,1] 3σ [SII] 6717A/6731A detection (meta.code)
  WR   [0,1] Detection of Wolf-Rayet features (meta.code)
  Nf  (n)Display the flux measurements for this region (meta.ref.url)
  Sp  Interactive plot of spectrum (meta.ref.url)
spectrum
  CHb   [0.1/1.1] Extinction Correction for Hβ Flux C(Hβ) (phys.absorption)
  e_CHb   [0.01/0.03] CHb uncertainty (stat.error)
  FHb 10+14W/m2 [26/2218] Hβ Flux F(Hβ) in units of 10-17ergs/s/cm^2 (phot.flux;em.line.Hbeta)
  e_FHb 10+14W/m2 [0.7/11] FHb uncertainty (stat.error)
  EWHb 0.1nm [10.7/1677] Hβ equivalent Width in units of Angstroms (spect.line.eqWidth;arith.ratio)
  EWHa 0.1nm [43.2/10485] Hα equivalent Width in units of Angstroms (spect.line.eqWidth;arith.ratio)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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