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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

  
J/ApJ/566/974
  CHANDRA obs. of YSOs in OMC-2 and OMC-3 (Tsujimoto+, 2002)
ReadMe+ftp
2002ApJ...566..974T
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/566/974/table1(c)Results of Imaging Analysis and NIR Identification (398 rows)
2.J/ApJ/566/974/table2Results of Timing and Spectroscopic Analysis (123 rows)
3.J/ApJ/566/974/table3Best-fit Values of Two-Temperature Thin-Thermal Plasma Model (23 rows)

Simple ConstraintList Of Constraints
 
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)n_[TKT2002] (char) M indicates more data about this source are available in tables 2 and 3 (meta.ref.url)
   (ALL)[TKT2002] (char) (i) Object source identification (Note 1)   (meta.id;meta.main)
  (1)Name (char) Object name (hhmmss.ss-ddmmss.s) (Note 2)   (meta.id)
  (1)XCts ct X-ray photon counts in 0.5-8.0keV band (phot.count;em.X-ray)
  (1)HR  Hardness ratio (Note 3)   (phot.flux;arith.ratio)
  (1)J-H mag (n) The (J-H) color (Note 4)   (phot.color;em.IR.J;em.IR.H)
  (1)H-K mag (n) The (H-K) color (Note 4)   (phot.color;em.IR.H;em.IR.K)
  (1)_RA deg (i) Position (derived from Name) (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Position (derived from Name) (declination part) (pos.eq.dec;meta.main)
  (2)f_[TKT2002] (char) [d] Indicates source with time-variability (meta.code)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)UProb  Upper probability (Note 2)   (stat.fit.goodness)
  (2+3)NH 10+22/cm2Column density (phys.columnDensity)
  (2+3)e_NH 10+22/cm2Lower 1{sigma} confidence level to NH (stat.error;phys.columnDensity)
  (2+3)E_NH 10+22/cm2Upper 1{sigma} confidence level to NH (stat.error;stat.max)
  (2)Temp keV Temperature (Note 3)   (phys.temperature)
  (2)e_Temp keV Lower 1{sigma} confidence level to Temp (stat.error)
  (2)E_Temp keV Upper 1{sigma} confidence level to Temp (stat.error;stat.max)
  (2+3)Z [Sun] Metallicity relative to solar photospheric from Morrison & McCammon, 1983ApJ...270..119M (Note 3)   (phys.abund.Z;arith.ratio)
  (2+3)e_Z [Sun] Lower 1{sigma} confidence level to Z (stat.error;src.redshift)
  (2+3)E_Z [Sun] Upper 1{sigma} confidence level to Z (stat.error;stat.max)
  (2)XLum 10+22W X-ray luminosity in units of 10+29erg/s (Note 4)   (phys.luminosity;em.X-ray)
  (2)e_XLum 10+22W Lower 1{sigma} confidence level to XLum (stat.error)
  (2)E_XLum 10+22W Upper 1{sigma} confidence level to XLum (stat.error;stat.max)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)Class (char) Classification based on J, H, Ks magnitude of 2MASS counterpart (Note G1)   (src.class)
  (3)TempL keV Lower temperature component value (Note 2)   (phys.temperature)
  (3)e_TempL keV Lower 1{sigma} confidence level to TempL (stat.error)
  (3)E_TempL keV Upper 1{sigma} confidence level to TempL (stat.error;stat.max)
  (3)TempH keV Higher temperature component value (Note 2)   (phys.temperature)
  (3)e_TempH keV Lower 1{sigma} confidence level to TempH (stat.error)
  (3)E_TempH keV Upper 1{sigma} confidence level to TempH (stat.error;stat.max)
  (3)XLumL 10+22W Lower component X-ray luminosity in units of 10+29erg/s (Note 3)   (phys.luminosity;em.X-ray)
  (3)e_XLumL 10+22W Lower 1{sigma} confidence level to XLumL (stat.error)
  (3)E_XLumL 10+22W Upper 1{sigma} confidence level to XLumL (stat.error;stat.max)
  (3)XLumH 10+22W Higher component X-ray luminosity in units of 10+29erg/s (Note 3)   (phys.luminosity;em.X-ray)
  (3)e_XLumH 10+22W Lower 1{sigma} confidence level to XLumH (stat.error)
  (3)E_XLumH 10+22W Upper 1{sigma} confidence level to XLumH (stat.error;stat.max)

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