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/table2(c)Parameters derived from the HI spectra of the main sample (29958 rows)
2.J/ApJS/261/21/table3(c)Properties of the SDSS subsample (13511 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)AGC  (i) Galaxy name from the Arecibo General Cat. (Note G1)   (meta.id;meta.main)
  (1)RAJ2000 deg (i) Right Ascension, optical counterpart (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination, optical counterpart (J2000) (pos.eq.dec;meta.main)
  (1)Dist Mpc [0.3/257.5] Luminosity distance from the ALFALFA catalog (pos.distance;pos.heliocentric)
  (1)e_Dist Mpc [0/31] Uncertainty in Dist (stat.error)
  (1)Vc km/s [-418/17669] Flux intensity-weighted central velocity (spect.dopplerVeloc;em.line.HI)
  (1)e_Vc km/s [3/89] Uncertainty in Vc (stat.error;pos.cartesian.y)
  (1)HIflux Jy.km/s [0.14/8831] Total integrated flux of the HI line (phot.flux.density;spect.line)
  (1)e_HIflux Jy.km/s [0.03/1397] Uncertainty in HIflux (stat.error)
  (1)W85 (char) km/s Velocity width measured at 85% of the total line flux (spect.line.width)

ALL cols		    
 (i)indexed column
  (1)e_W85 km/s [1/127] Uncertainty in W85 (stat.error)
  (1)Af   [1/8.82] Integrated flux asymmetry (Note 1)   (phot.flux;arith.ratio)
  (1)e_Af   [0/2.72] Uncertainty in Af (stat.error)
  (1)Ac   [1/75.72] Flux distribution asymmetry (Note 1)   (phot.flux;arith.ratio)
  (1)e_Ac   [0/16.71] Uncertainty in Ac (stat.error)
  (1)Cv   [1.25/13.73] Profile concentration (stat.fit.param)
  (1)e_Cv   [0.13/0.7] Uncertainty in Cv (stat.error)
  (1)K   [-0.42/0.31] Profile shape (stat.fit.param)
  (1)e_K   [0.015/0.15] Uncertainty in Kappa (stat.error)
  (1)S/N   [1.7/22731] Signal-to-noise of profile (stat.snr;spect.line.profile)
  (1)sigma   [0.4/14] Noise level of the profile (instr.det.noise)
  (1)logMHI [Msun] [4/11] HI mass (Note 2)   (phys.mass)
  (1)e_logMHI [Msun] [0.07/0.5] Uncertainty in logMHI (stat.error)

ALL cols		    
 (i)indexed column
  (1)Notes (char) Notes for the HI spectra (Note 3)   (meta.note)
  (1)SDSS (char) Display the SDSS data (link to Table 3) (meta.ref.url)
   (ALL)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (1)LEDA (char) ask the LEDA data-base about this object (meta.ref.url)
  (2)z   [0.01/0.06] Optical redshift from SDSS (src.redshift)
  (2)R90 kpc [0.7/66] Radius containing 90% of the Petrosian flux in the r band (phys.size.radius;em.opt.R)
  (2)e_R90 kpc [0/44.2] Uncertainty in R90 (stat.error)
  (2)RHI kpc [2.3/88] HI Radius (Note 1)   (phys.size.radius;em.line.HI)
  (2)e_RHI kpc [0.4/13.2] Uncertainty in RHI (stat.error)
  (2)C   [1/6] Optical (r-band) concentration index (meta.code;spect.index)
  (2)b/a   [0.1/1] Axis ratio in the r band (phys.angSize;arith.ratio)
  (2)i deg [10/90] Optical inclination angle (src.orbital.inclination;pos.posAng)
  (2)e_i deg [5/20] Uncertainty in i (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)Vrot km/s [18/1242] Rotation velocity (Note 2)   (phys.veloc.rotat)
  (2)e_Vrot km/s [1/1242] Uncertainty in Vrot (stat.error)
  (2)logMstar [Msun] (n) [7.5/11.7] Stellar mass (Note 3)   (phys.mass)
  (2)e_logMstar [Msun] (n) [0.001/0.3] Uncertainty in logMstar (stat.error)
  (2)logSFR [Msun/yr](n) [-3.15/1.5] Star formation rate (Note 3)   (phys.SFR)
  (2)e_logSFR [Msun/yr](n) [0.001/1.4] Uncertainty in logSFR (stat.error;phys.SFR)
  (2)logSFRin [Msun/yr](n) [-3.53/4] Star formation rate within the 3"-diameter SDSS fiber (Note 4)   (phys.SFR)
  (2)Dn4000   [0/3.1] 4000 Angstrom break strength (4) (Note 5)   (spect.index)
  (2)EWHa 0.1nm [-4.6/527] Equivalent width of Halpha emission line (Note 4)   (spect.line.eqWidth)
  (2)logMdyn [Msun] [8.7/13.2] Dynamical mass within RHI (phys.mass)
  (2)e_logMdyn [Msun] [0.1/0.9] Uncertainty in logMdyn (stat.error)
  (2)Sloan (char) Display the online SDSS-DR16 data for the nearest object (meta.ref.url)
  (2)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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