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/261/21
  HI emission line profile of ALFALFA nearby galaxies (Yu+, 2022)
ReadMe+ftp
2022ApJS..261...21Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/261/21/table2Parameters derived from the HI spectra of the main sample (29958 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)
  AGC  (i) Galaxy name from the Arecibo General Cat. (Note G1)   (meta.id;meta.main)
  RAJ2000 deg (i) Right Ascension, optical counterpart (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination, optical counterpart (J2000) (pos.eq.dec;meta.main)
  Dist Mpc [0.3/257.5] Luminosity distance from the ALFALFA catalog (pos.distance;pos.heliocentric)
  e_Dist Mpc [0/31] Uncertainty in Dist (stat.error)
  Vc km/s [-418/17669] Flux intensity-weighted central velocity (spect.dopplerVeloc;em.line.HI)
  e_Vc km/s [3/89] Uncertainty in Vc (stat.error;pos.cartesian.y)
  HIflux Jy.km/s [0.14/8831] Total integrated flux of the HI line (phot.flux.density;spect.line)
  e_HIflux Jy.km/s [0.03/1397] Uncertainty in HIflux (stat.error)
  W85 (char) km/s Velocity width measured at 85% of the total line flux (spect.line.width)

ALL cols		    
 (i)indexed column
  e_W85 km/s [1/127] Uncertainty in W85 (stat.error)
  Af   [1/8.82] Integrated flux asymmetry (Note 1)   (phot.flux;arith.ratio)
  e_Af   [0/2.72] Uncertainty in Af (stat.error)
  Ac   [1/75.72] Flux distribution asymmetry (Note 1)   (phot.flux;arith.ratio)
  e_Ac   [0/16.71] Uncertainty in Ac (stat.error)
  Cv   [1.25/13.73] Profile concentration (stat.fit.param)
  e_Cv   [0.13/0.7] Uncertainty in Cv (stat.error)
  K   [-0.42/0.31] Profile shape (stat.fit.param)
  e_K   [0.015/0.15] Uncertainty in Kappa (stat.error)
  S/N   [1.7/22731] Signal-to-noise of profile (stat.snr;spect.line.profile)
  sigma   [0.4/14] Noise level of the profile (instr.det.noise)
  logMHI [Msun] [4/11] HI mass (Note 2)   (phys.mass)
  e_logMHI [Msun] [0.07/0.5] Uncertainty in logMHI (stat.error)
  Notes (char) Notes for the HI spectra (Note 3)   (meta.note)
  SDSS (char) Display the SDSS data (link to Table 3) (meta.ref.url)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  LEDA  ask the LEDA 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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