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VizieR

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J/ApJ/665/719
  X-ray imaging of RCW 49 (Tsujimoto+, 2007)
Post annotation
img(gal)
1.J/ApJ/665/719/table1(c)Chandra catalog: basic source properties (468 rows)
2.J/ApJ/665/719/table2X-ray spectroscopic fits (228 rows)
3.J/ApJ/665/719/table3Optical, NIR and MIR counterparts of ACIS sources (379 rows)

 
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)S (char) S indicates X-ray spectroscopic fits and/or counterparts (meta.ref.url)
   (ALL)[TFT2007]  (i) Source sequence number (Note 1)   (meta.id;meta.main)
  (1)Anom (char) [geps] Source anomalies (Note 5)   (meta.code)
  (1+2)CXOUJ (char) Source IAU name (HHMMSS.ss+DDMMSS.s) (meta.id)
  (1)RAJ2000 deg (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main)
  (1)ePos arcsec Position error (Note 2)   (stat.error;pos)
  (1)theta arcmin Off-axis angle (instr.offset)
  (1+2)CNet ct Estimated (0.5-8keV) net counts (phot.count;em.X-ray)
  (1)e_CNet ct Averaged upper and lower 1σ error in CNet (stat.error)

ALL cols
    
 (i)indexed column
  (1)Back ct Background (0.5-8keV) counts (Note 3)   (instr.background)
  (1)CHrd ct Estimated hard (2-8keV) net counts (phot.count;em.X-ray)
  (1)PSF  PSF fraction enclosed within extraction region (Note 4)   (instr.det.psf;obs.field;arith.ratio)
  (1+2)Sign  Photometric significance (stat.fit.goodness;phot)
  (1)l_logP (char) Limit flag on logP (meta.code.error)
  (1)logP [-] Log probability extracted (0.5-8keV) counts are solely from background (stat.probability)
  (1)Var (char) [abc] (0.5-8keV) variability characterization from K-S statistic (Note 6)   (meta.code;src.var)
  (1)Eexp ks Effective exposure time (Note 7)   (time.duration;obs.exposure)
  (1)Emed keV Background-corrected (0.5-8keV) median photon energy (em.energy)
  (1)FX mW/m2 Photometric (0.5-8keV) flux estimate (Note 8)   (phot.flux;em.X-ray)
  (2)e_logNH [cm-2] (n) Lower 90% confidence interval in logNH (Note 2)   (stat.error)
  (2)logNH [cm-2] (n) Log of column density from spectral fit (Note 3)   (phys.columnDensity)
  (2)E_logNH [cm-2] (n) Upper 90% confidence interval in logNH (Note 2)   (stat.error;stat.max)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_kT keV (n) Lower 90% confidence interval in kT (Note 2)   (stat.error;phys.energy)
  (2)kT keV (n) Plasma temperature from spectral fit (Note 3)   (phys.temperature)
  (2)E_kT keV (n) Upper 90% confidence interval in kT (Note 2)   (stat.error;stat.max)
  (2)e_logEM [cm-3] (n) Lower 90% confidence interval in logEM (Note 2)   (stat.error)
  (2)logEM [cm-3] (n) Log of emission measure from spectral fit (Note 3)   (phys.emissMeasure)
  (2)E_logEM [cm-3] (n) Upper 90% confidence interval in logEM (Note 2)   (stat.error;stat.max)
  (2)logLs [10-7W] (n) Log of soft (0.5-2keV) luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)logLh [10-7W] (n) Log of hard (2-8keV) luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)logLhc [10-7W] (n) Log of absorption-corrected (2-8keV) luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)logLt [10-7W] (n) Log of (0.5-8keV) luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (2)logLtc [10-7W] (n) Log of absorption-corrected (0.5-8keV) luminosity (Note 4)   (phys.luminosity;em.X-ray)
  (3)NIR (char) [TS] The Near-IR photometry flag (Note 2)   (meta.code.error;phot)
  (3)Rmag mag (n) R-band magnitude (phot.mag;em.opt.R)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Jmag mag (n) J-band magnitude (phot.mag;em.IR.J)
  (3)Hmag mag (n) H-band magnitude (phot.mag;em.IR.H)
  (3)Kmag mag (n) Ks-band magnitude (phot.mag;em.IR.K)
  (3)3.6mag mag (n) IRAC 3.6 micron band magnitude (phot.mag;em.IR.3-4um)
  (3)4.5mag mag (n) IRAC 4.5 micron band magnitude (phot.mag;em.IR.4-8um)
  (3)5.8mag mag (n) IRAC 5.8 micron band magnitude (phot.flux.density;em.IR.4-8um)
  (3)8.0mag mag (n) IRAC 8.0 micron band magnitude (phot.mag;em.IR.8-15um)
  (3)Flags (char) Flags (Note 3)   (meta.code.error)
  (3)OID (char) Literature identifications (Note 4)   (meta.id)
  (3)NOMAD (char) The NOMAD identification (Cat. I/297) (meta.id.cross)
  (3)2MASS (char) The 2MASS identification (Cat. II/246) (meta.id.cross)
  (3)IRAC (char) The IRAC identification (meta.id.cross)

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