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/A+A/620/A128
  Gaia DR2 study of Herbig Ae/Be stars (Vioque+, 2018)
ReadMe+ftp
2018A&A...620A.128V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/620/A128/hqsampleMain parameters of each Herbig Ae/Be star belonging to the high quality sample of 218 sources (table 1) (218 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)
  Name (char) Name of the Herbig Ae/Be star (meta.id;meta.main)
  RAICRS "h:m:s" (i) Right ascension from Gaia DR2 (ICRS at epoch 2015.5) (pos.eq.ra;meta.main)
  DEICRS "d:m:s" (i) Declination from Gaia DR2 (ICRS at epoch 2015.5) (pos.eq.dec;meta.main)
  plx mas Parallax from Gaia DR2 (pos.parallax.trig)
  e_plx mas Parallax uncertainty from Gaia DR2 (stat.error;pos.parallax)
  Dist pc Distance derived using an exponentially decreasing density prior (pos.distance;pos.heliocentric)
  E_Dist pc Upper error on the Distance, to the 95th percentile confidence interval on the Distance estimate (stat.error;stat.max)
  e_Dist pc Lower error on the Distance, to the 5th percentile confidence interval on the Distance estimate (stat.error)
  Teff K Effective temperature from the literature (Note 1)   (phys.temperature.effective)
  E_Teff K Upper error of Teff (stat.error;stat.max)

ALL cols		    
 (i)indexed column
  e_Teff K Lower error of Teff (stat.error;phys.temperature.effective)
  LogL [Lsun] Decimal logarithm of the luminosity (phys.luminosity)
  E_LogL [Lsun] Upper error of LogL (stat.error;stat.max)
  e_LogL [Lsun] Lower error of LogL (stat.error)
  Av mag Total extinction (Note 1)   (phys.absorption)
  E_Av mag Upper error of Av (stat.error;stat.max)
  e_Av mag Lower error of Av (stat.error)
  V mag Johnson V band magnitude (Note 1)   (phot.mag;em.opt.V)
  Bin (char) [Yes ] Binarity status: "Yes" if the source has been classified as binary, nothing otherwise (meta.code.multip)
  r_Bin  (n) References for Binary column (in ref.dat file) (meta.ref;pos.frame)
  E(NIR)  (n) Infrared excess in the 1.24-3.4um interval. Derived following Equation 2 of the paper (phot.flux;arith.ratio)
  E_E(NIR)  (n) Upper error of NearIRexcess (stat.error;stat.max)
  e_E(NIR)  (n) Lower error of NearIRexcess (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  E(MIR)  (n) Infrared excess in the 3.4-22um interval. Derived following Equation 2 of the paper (phot.flux;arith.ratio)
  E_E(MIR)  (n) Upper error of MidIRexcess (stat.error;stat.max)
  e_E(MIR)  (n) Lower error of MidIRexcess (stat.error)
  EWHa 0.1nm (n) Halpha equivalent width, from the literature. Negative numbers indicate emission (spect.line.eqWidth;em.line.Halpha)
  e_EWHa 0.1nm (n) Uncertainty of EWHa, from the literature (stat.error)
  r_EWHa  (n) References for EWHa and e_EWHa columns (in refs.dat file) (meta.ref;pos.frame)
  Hashape (char) Line profile of the Halpha line, from the literature (Note 2)   (spect.line.profile;em.line.Halpha)
  r_Hashape  (n) References for Hashape (in refs.dat file) (meta.ref;pos.frame)
  Vi  (n) Variability indicator. Derived following Equation 4 of the paper (Note 3)   (meta.code;src.var)
  UXOR (char) [Yes ] UXOR status: "Yes" if the source has been classified as UXOR type, nothing otherwise (meta.code.status;src.class)
  Mass Msun (n) Mass of the source (phys.mass)
  E_Mass Msun (n) Upper error of the Mass (stat.error;stat.max)
  e_Mass Msun (n) Lower error of the Mass (stat.error;phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Age Myr (n) Age of the source (time.age)
  E_Age Myr (n) Upper error of the Age (stat.error;stat.max)
  e_Age Myr (n) Lower error of the Age (stat.error;time.age)
  E(J)  (n) Infrared excess at the J band (1.24um) (Note 4)   (phot.flux;arith.ratio)
  E(H)  (n) Infrared excess at the H band (1.66um) (Note 4)   (phot.flux;arith.ratio)
  E(Ks)  (n) Infrared excess at the Ks band (2.16um) (Note 4)   (phot.flux;arith.ratio)
  E(W1)  (n) Infrared excess at the W1 band (3.4um) (Note 4)   (phot.flux;arith.ratio)
  E(W2)  (n) Infrared excess at the W2 band (4.6um) (Note 4)   (phot.flux;arith.ratio)
  E(W3)  (n) Infrared excess at the W3 band (12um) (Note 4)   (phot.flux;arith.ratio)
  E(W4)  (n) Infrared excess at the W4 band (22um) (Note 4)   (phot.flux;arith.ratio)
  The (char) [Yes ] Yes if the source appears in Table 1 of The et al. (1994A&AS..104..315T), nothing otherwise (meta.code)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA.icrs "h:m:s" (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)

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