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:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/144/173
  YSOs from SED fitting in six HII regions (Dirienzo+, 2012)
ReadMe+ftp
2012AJ....144..173D
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/144/173/table1(c)HII region sample (8 rows)
2.J/AJ/144/173/table4(c)Young Stellar Objects (YSOs) identified by SED fitting (458 rows)
3.J/AJ/144/173/table6(c)Molecular gas clump parameters (168 rows)
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Simple ConstraintList Of Constraints
 
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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)
  (1)Region (char) Nearest HII region in this sample (Note G1)   (src.sample;obs.field)
  (1)OName (char) HII region identifier in Churchwell et al. (2006, cat. J/ApJ/649/759) (meta.id;obs.field)
  (1)RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  (1)Type (char) Principle morphology (bubble or cometary) (src.morph)
  (1+3)RV km/s Radial velocity (phys.veloc;pos.heliocentric)
  (1)r_RV (char) Source of RV (Note 1)   (meta.ref;pos.frame)
  (1)Dist1 kpc Near kinematic distance (Note 2)   (pos.distance;pos.heliocentric)
  (1)Dist2 kpc Far kinematic distance (Note 2)   (pos.distance;pos.heliocentric)
   (ALL)HII (char) (i) Nearest HII region short name (added at CDS) (G1) (Note)   (obs.field)

ALL cols		    
 (i)indexed column
  (1+2)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)r_YSO (char) [GM] Origin of the YSO (G=GLIMPSE) (Note 1)   (meta.ref;pos.frame)
  (2)YSO (char) YSO name (LLL.llll+BB.bbbb) (meta.id;meta.main)
  (2)St  (n)Evolutionary stage (I, II or III) (Note 2)   (src.class)
  (2)chi2  Best-fit parameter (χ2best/ndata) (stat.fit.chi2)
  (2)f24 (char) Presence of a 24µm point source? (Y or N) (meta.code)
  (2)Mass Msun Mass of central source (Note 3)   (phys.mass)
  (2)e_Mass Msun Uncertainty in Mass (Note 3)   (stat.error;phys.mass)
  (2)logL [Lsun] Log of total luminosity (phys.luminosity)
  (2)e_logL [Lsun] (n) Log of uncertainty in logL (Note 4)   (stat.error)
  (2)logMe [Msun/yr](n) Log of envelope accretion rate (Note 5)   (phys.mass.loss)
  (2)e_logMe [Msun/yr](n) [-9.5/-3.3] Log of uncertainty in logMe (Note 5)   (stat.error)
  (2)logMd [Msun] Log of accretion disk mass (phys.mass)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_logMd [Msun] (n) [-4.1/-0.8] Log of uncertainty in logMd (Note 4)   (stat.error)
  (2)_RA deg (i) Position, derived from YSO position (right ascension part) (pos.eq.ra;meta.main)
  (2)_DE deg (i) Position, derived from YSO position (declination part) (pos.eq.dec;meta.main)
  (3)m_HII (char) Multiplicity flag on HII (Note 1)   (meta.code.multip)
  (3)GLON deg Galactic longitude of peak (lpeak) (pos.galactic.lon)
  (3)GLAT deg Galactic latitude of peak (bpeak) (pos.galactic.lat)
  (3)Rad pc Clump effective radius (Rcl) (phys.size.radius)
  (3)sigma km/s Clump velocity dispersion (σcl) (phys.veloc.dispersion)
  (3)Sep pc Clump nearest neighbor (peak-to-peak) separation in the plane of the sky (dcl) (pos.distance;phys.size;obs.field)
  (3)NH2 10+21cm-2Peak column density of the molecular gas for the clump (Ncl(H2)) (see Equation (4) in Section 2.4) (phys.columnDensity;stat.max)
  (3)<nH2> cm-3 Average number density of the gas for the clump (ncl(H2)) (meta.id;meta.main)
  (3)Mcl Msun Total mass in molecular gas for the clump (Mcl(H2)) (see Eq. (5) in Section 2.4) (phys.mass)
  (3)alpha  Virial parameter (αvir) (Note 2)   (phys.mass;arith.ratio)
  (3)_RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
  (3)_DE.icrs deg (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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