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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
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J/ApJ/787/107
  Spatial structure of young stellar clusters. I. (Kuhn+, 2014)
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1.J/ApJ/787/107/table1(c)*MYStIX targets for subcluster analysis (Note) (17 rows)
2.J/ApJ/787/107/table2(c)MYStIX subcluster properties (142 rows)
3.J/ApJ/787/107/table3(c)Membership of MYStIX subclusters (27647 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)Reg (char) Massive star-forming region (MSFR) name (meta.id;meta.main)
  (1)Dist kpc [0.4/3.6] Distance to region used in MYStIX analysis (Feigelson et al. 2013ApJS..209...26F) (pos.distance;pos.heliocentric)
  (1)logFX ph/s/cm2 [-6.8/-5.9] Apparent 0.5-8.0keV X-ray photon flux limit imposed for spatial uniformity (phot.flux;em.X-ray)
  (1+2)Ns   [246/2790] Total number of stars used in analysis (meta.number)
  (1)Nsp % [38/96] Percentage of all MPCMs (meta.number)
  (1)Nx   [174/2043] Number of X-ray stars (meta.number)
  (1)Nir   [49/815] Number of MYStIX InfraRed Excess (MIRES) stars (meta.number)
  (1)Nob   [1/134] Number of OB stars (meta.number)
   (ALL)MSFR (char) (i) MYStIX region name as in tables 2 and 3; column added by CDS (meta.id)
  (1)Nc  (n)Number of subcluster(s) in this region (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Positions from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Positions from SIMBAD (declination part) (pos.eq.dec;meta.main)
  (2+3)m_MSFR (char) Subcluster assignment (Note G1)   (meta.code.multip)
  (2)RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (Note 1)   (pos.eq.ra;meta.main)
  (2)DEJ2000 "d:m:s" (i) Degree of declination (J2000) (Note 1)   (pos.eq.dec;meta.main)
  (2)amaj pc [0.01/10.2] Semimajor axis of the ellipsoid core region (phys.size)
  (2)bmin pc [0.01/2.1] Semiminor axis of the ellipsoid core region (phys.size)
  (2)ell   [0/0.9] Ellipticity (src.ellipticity)
  (2)PA deg [0/248] Orientation angle of the ellipse; east from north (pos.posAng)
  (2+3)J-H mag [0.6/3] J-H color index as measure of absorption (phot.color;em.IR.J;em.IR.H)
  (2)Emed keV [1/4.4] Median X-ray median energy as a measure of absorption (phys.absorption;em.X-ray;stat.median)
  (2)Nm  (n)Number of members in this subcluster (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)PapII (char) Display data from Paper II (Kuhn+, 2015, J/ApJ/802/60) for this subcluster (meta.ref.url)
  (3)MCPM (char) (i) MYStIX source name (HHMMSS.ss+DDMMSS.s; J2000) (Note 1)   (meta.id;meta.main)
  (3)B13 (char) Details from Broos et al. 2013, J/ApJS/209/32 (meta.ref.url)
  (3)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (3)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (3)X   [0/1] X-ray selection? (Note 2)   (meta.code)
  (3)IR   [0/1] IR-excess selected? (Note 2)   (meta.code)
  (3)OB   [0/1] OB star? (Note 2)   (meta.code)
  (3)ME keV (n) [0.5/7.6] Median 0.5-8.0keV band X-ray energy (phys.energy;stat.median)
  (3)LXtc [10-7W] (n) [27.4/33.6] The 0.5-8.0kev band X-ray luminosity (erg/s) (phys.luminosity;em.X-ray)

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