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VizieR

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J/ApJ/755/20
  YSOs population of Sh2-294 with Spitzer/IRAC (Samal+, 2012)
Post annotation
img(gal)
1.J/ApJ/755/20/table1(c)Photometric data in IRAC bands (97 different positions) (103 rows)
2.J/ApJ/755/20/table2(c)Inferred physical parameters from SED fits to YSOs (33 rows)
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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)
  (1)YSO  (n)1 when this observation corresponds to a YSO (in table2) within 0.5arcsec (meta.number)
   (ALL)RAJ2000 deg (i) [109.0/109.2] Right Ascension (J2000) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) [-9.5/-9.3] Declination (J2000) (pos.eq.dec;meta.main)
  (1)3.6mag mag [9.6/15] Spitzer/IRAC 3.6 micron band magnitude (phot.mag;em.IR.3-4um)
  (1)e_3.6mag mag Uncertainty in 3.6mag (stat.error)
  (1)4.5mag mag [9.2/14.8] Spitzer/IRAC 4.5um band magnitude (phot.mag;em.IR.4-8um)
  (1)e_4.5mag mag Uncertainty in 4.5mag (stat.error)
  (1)5.8mag mag [7.8/14.1] Spitzer/IRAC 5.8um band magnitude (phot.flux.density;em.IR.4-8um)
  (1)e_5.8mag mag Uncertainty in 5.8mag (stat.error)
  (1)8.0mag mag (n) [8.6/12.4] Spitzer/IRAC 8.0um band magnitude (phot.flux.density;em.IR.8-15um)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_8.0mag mag (n) [0.02/0.2] Uncertainty in 8.0mag (stat.error)
  (2)ID (char) YSO identification (Note 1)   (meta.id;meta.main)
  (2)N  (n)Number of observations for this YSO (table 1) within 0.5arcsec (meta.number)
  (2)M Msun [0.6/8.8] Stellar mass (phys.mass)
  (2)e_M Msun [0.1/2] Mass uncertainty (stat.error)
  (2)T kK [3.4/16.1] Stellar temperature (phys.temperature)
  (2)e_T kK [0.1/5] Temperature uncertainty (stat.error)
  (2)Age Myr [0.04/8.1] Stellar age (t*) (time.age)
  (2)e_Age Myr [0.04/3.3] Age uncertainty (stat.error;time.age)
  (2)Mdisk Msun [0/0.2] Disk mass (phys.mass)
  (2)e_Mdisk Msun [0/0.3] Mdisk uncertainty (stat.error)
  (2)dM/dt 10-8Msun/yr [0/390] Disk accretion rate (dM/dtdisk) (arith.rate)
  (2)e_dM/dt 10-8Msun/yr [0/383] dM/dt uncertainty (stat.error)
  (2)Av mag [3.1/23.7] Foreground visual absorption (phys.absorption;em.opt.V)
  (2)e_Av mag [0.1/6.7] Av uncertainty (stat.error)
  (2)chi2   [0.8/35.9] Best fit χ2min (stat.fit.chi2;meta.modelled)
  (2)Simbad (char) ask the Simbad 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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