VizieR

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VizieR

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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. ((unassigned);(unassigned);(unassigned);phys.veloc)
  (1)Region (char) Nearest HII region in this sample (Note G1)   (time.age;phys.atmol.qn.L;arith.grad;pos.parallax.trig;time.period)
  (1)OName (char) HII region identifier in Churchwell et al. (2006, cat. J/ApJ/649/759) ((unassigned);meta.version;arith.diff;spect.line.veloc;time.lifetime)
  (1)RAJ2000 "h:m:s" Hour of Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 "d:m:s" Degree of Declination (J2000) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (1)Type (char) Principle morphology (bubble or cometary) ((unassigned);meta.version;arith.diff;phys.pressure;meta.main)
  (1+3)RV km/s Radial velocity ((unassigned);(unassigned);(unassigned);spect.index;arith.diff;meta.main)
  (1)r_RV (char) Source of RV (Note 1)   ((unassigned);meta.version;arith.diff;phys.veloc.dispersion;(unassigned))
  (1)Dist1 kpc Near kinematic distance (Note 2)   ((unassigned);meta.version;arith.diff;em.UV.10-50nm;arith;meta.main)
  (1)Dist2 kpc Far kinematic distance (Note 2)   ((unassigned);(unassigned);(unassigned);em.UV.10-50nm;arith;meta.main)
   (ALL)HII (char) (i) Nearest HII region short name (added at CDS) (G1) (Note)   ((unassigned);pos.wcs.naxis;arith.grad;time.lifetime)

ALL cols		    
 (i)indexed column
  (1+2)Simbad (char) ask the Simbad data-base about this object ((unassigned);meta.version;arith.diff;pos.geocentric)
  (2)r_YSO (char) [GM] Origin of the YSO (G=GLIMPSE) (Note 1)   ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;(unassigned))
  (2)YSO (char) YSO name (LLL.llll+BB.bbbb) ((unassigned);stat.Fourier.amplitude;arith.factor;spect.line.veloc;arith)
  (2)St  (n)Evolutionary stage (I, II or III) (Note 2)   ((unassigned);meta.version;arith.diff;phys.atmol.sweight;meta.main)
  (2)chi2  Best-fit parameter ({chi}2best/ndata) ((unassigned);(unassigned);(unassigned);time.resolution;meta.main)
  (2)f24 (char) Presence of a 24µm point source? (Y or N) ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)Mass Msun Mass of central source (Note 3)   ((unassigned);meta.version;arith.diff;(unassigned))
  (2)e_Mass Msun Uncertainty in Mass (Note 3)   ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  (2)logL [Lsun] Log of total luminosity ((unassigned);em.line;arith.grad;(unassigned))
  (2)e_logL [Lsun] (n) Log of uncertainty in logL (Note 4)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logMe [Msun/yr](n) Log of envelope accretion rate (Note 5)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)e_logMe [Msun/yr](n) [-9.5/-3.3] Log of uncertainty in logMe (Note 5)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logMd [Msun] Log of accretion disk mass ((unassigned);(unassigned);(unassigned);(unassigned))

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)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)_RA deg Position, derived from YSO position (right ascension part) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (2)_DE deg Position, derived from YSO position (declination part) ((unassigned);meta.version;arith.diff;(unassigned);arith)
  (3)m_HII (char) Multiplicity flag on HII (Note 1)   ((unassigned);(unassigned);(unassigned);pos.posAng)
  (3)GLON deg Galactic longitude of peak (lpeak) ((unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (3)GLAT deg Galactic latitude of peak (bpeak) ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)Rad pc Clump effective radius (Rcl) ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)sigma km/s Clump velocity dispersion ({sigma}cl) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy;meta.main)
  (3)Sep pc Clump nearest neighbor (peak-to-peak) separation in the plane of the sky (dcl) ((unassigned);(unassigned);(unassigned);em.UV.10-50nm;(unassigned);time.lifetime)
  (3)NH2 10+21cm-2Peak column density of the molecular gas for the clump (Ncl(H2)) (see Equation (4) in Section 2.4) ((unassigned);(unassigned);(unassigned);(unassigned);pos.lsr;meta.main)
  (3)<nH2> cm-3 Average number density of the gas for the clump (ncl(H2)) ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (3)Mcl Msun Total mass in molecular gas for the clump (Mcl(H2)) (see Eq. (5) in Section 2.4) ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)alpha  Virial parameter ({alpha}vir) (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)
  (3)_RA.icrs deg (n)(i) Right Ascension (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))
  (3)_DE.icrs deg (n)(i) Declination (ICRS, epoch 2000) computed by CDS ((unassigned);(unassigned);(unassigned);(unassigned))

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