CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN 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

  The 2nd MSFRs Omnibus X-ray Catalog (MOXC2) (Townsley+, 2018)
Post annotation
1.J/ApJS/235/43/table1The Massive Star-forming Regions (MSFRs) Omnibus X-ray Catalog (MOXC2) targets (16 rows)

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)
  MSFR (char) (i) Massive star forming region name (;meta.main)
  GLON deg [10.3/351] Galactic longitude (pos.galactic.lon)
  GLAT deg [-0.5/3.7] Galactic latitude (
  RAJ2000 "h:m:s" (i) Hour of right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of declination (J2000) (pos.eq.dec;meta.main)
  Dist kpc [1.3/6] Distance from the literature or estimated in this paper (pos.distance;pos.heliocentric)
  r_Dist (char) Reference(s) (meta.ref;pos.frame)
  Scale arcmin/pc [0.5/2.7] Image scale assuming "Dist" value (instr.scale)
  Av mag [3/200] Approximate average absorption (Note 1)   (phys.absorption)
  Exp ks [8/79] Nominal exposure time (Note 2)   (time.duration;obs.exposure)
  logLtc [10-7W] [29.6/31.8] log of total band (0.5-8keV) luminosity, corrected for extinction (Note 3)   (phys.luminosity;em.X-ray)
  M50 Msun (n) [0.3/1.8] Limiting mass M50% corresponding to limiting luminosity Ltc (phys.mass)
  f_M50 (char) b: bright (Note 4)   (meta.code)
  Nx   [288/4674] Total number of X-ray point sources found across the entire mosaic (meta.number)
  n_Nx (char) Same X-ray point sources for the MSFR cited in this column (meta.note)
  MOXC1  (n)Region also studied in MOXC1 (Townsley+, 2014, J/ApJS/213/1) (meta.ref.url)
  Nobs  (n)Number of Chandra observations for this region (link to Table 2) (meta.number)
  SimbadName (char) Designation understandable by the Simbad data-base (

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