VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
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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/ApJS/261/31
  COS Legacy Archive Sp. Survey (CLASSY) treasury (Berg+, 2022) Query spectra/fits /fits
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2022ApJS..261...31B
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spectrum/fits
Post annotation 		img(gal)
1.J/ApJS/261/31/classyAncillary optical spectra (Table 4), spectroscopy-derived properties (Table 5) and photometry-derived properties (Table 6) for the CLASSY galaxy sample and nominal and measured spectral resolution of CLASSY coadded spectra (Table 3) (45 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)
  Nobs  (n)Number of observations (link to Table 2) (meta.number)
  Name (char) (i) Galaxy identifier (JHHMM+DDMM) (meta.id)
  Inst (char) Telescope/spectrograph of optical spectrum (meta.id;instr)
  Ap (char) arcsec Aperture size (Note 1)   (phys.angSize;instr.fov)
  ExpTime (char) s Cumulative exposure time (time.duration;obs.exposure)
  Reference (char) Reference for the observations (meta.ref;pos.frame)
  fits  Download the FITS file (meta.ref.url)
spectrum/fits
  FileName (char) Name of the FITS file in subdirectory "fits"; column added by CDS (meta.id;meta.fits)
  Sp  Interactive spectrum plot (meta.ref.url)
  Seq   [1/45] Internal target index number (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  AName (char) Alternate name(s) (meta.id)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  z   [0.0016/0.182] Spectroscopic redshift (src.redshift)
  F1500 10-17W/m2/nm [0.69/16.6] Continuum flux at 1500Å from the CLASSY coadded spectra; in units of 10–15erg/s/cm2/Å (phot.flux.density;spect.continuum)
  Z [-] [6.98/8.8] Direct method oxygen abundance (12+log (O/H)) (phys.abund)
  e_Z [-] [0.01/11.4] Uncertainty in Z (stat.error;src.redshift)
  r_Z (char) Ion temperature used to determine Z (meta.ref;pos.frame)
  ne cm-3 [10/910] Gas-phase electron density (phys.density;phys.electron)
  e_ne cm-3 [10/160] Uncertainty in ne (stat.error)
  O32   [0.5/38] The [OIII]5007Å/[OII]3727Å flux ratio (phot.flux;arith.ratio)
  e_O32   [0.1/3] Uncertainty in O32 (stat.error)
  E(B-V) mag [0.039/0.5] Reddening value from Balmer decrement (phot.color.excess)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_E(B-V) mag [0.004/0.07] Uncertainty in E (B-V) (stat.error)
  Dist Mpc [8/880] Luminosity distance (Note 2)   (pos.distance)
  r50 arcsec [0.7/7.3] Optical half light radius (Note 3)   (phys.angSize;src)
  MAper [Msun] [4.9/10] COS aperture log stellar mass (Note 4)   (phys.mass)
  E_MAper [Msun] [0.12/0.6] Upper uncertainty in MAper (stat.error;stat.max)
  e_MAper [Msun] [0.09/0.5] Lower uncertainty in MAper (stat.error)
  MTot [Msun] [6.2/10.1] Total log stellar mass for entire galaxy (Note 4)   (phys.mass)
  E_MTot [Msun] [0.15/0.51] Upper uncertainty in MTot (stat.error;stat.max)
  e_MTot [Msun] [0.1/0.42] Lower uncertainty in MTot (stat.error)
  SFRAper [Msun/yr] [-3.1/1.5] Within COS aperture log star formation rate (Note 4)   (phys.SFR;instr.fov)
  E_SFRAper [Msun/yr] [0.07/0.3] Upper uncertainty in SFRAper (stat.error;stat.max)
  e_SFRAper [Msun/yr] [0.08/0.5] Lower uncertainty in SFRAper (stat.error)
  SFRTot [Msun/yr] [-2.1/1.6] Total log star formation rate for entire galaxy (Note 4)   (phys.SFR)
  E_SFRTot [Msun/yr] [0.07/0.7] Upper uncertainty in SFRTot (stat.error;stat.max)
  e_SFRTot [Msun/yr] [0.07/0.65] Lower uncertainty in SFRTot (stat.error)
  lambda (char) 10-10m Rest-frame wavelength; Angstroms (em.wl)
  VHR km/s [11.6/14.3] Nominal resolution of the VHR spectrum in units of km/s per resolution element (Note 5)   (pos.angResolution;arith.ratio)
  HR km/s [14.2/17.4] Nominal resolution of the HR spectrum in units of km/s per resolution element (Note 5)   (pos.angResolution;arith.ratio)
  MR km/s [38.8/47.6] Nominal resolution of the MR spectrum in units of km/s per resolution element (Note 5)   (pos.angResolution;arith.ratio)
  LR km/s [96.5/119.6] Nominal resolution of the LR spectrum in units of km/s per resolution element (Note 5)   (pos.angResolution;arith.ratio)
  Res km/s [20/128] Resolution of measured absorption feature (Note 6)   (spect.resolution)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

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