VizieR

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

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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J/ApJ/675/464
  Chandra observations of NGC 2244 (Wang+, 2008)
ReadMe+ftp
2008ApJ...675..464W
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/675/464/catalog(c)Chandra Main and Secondary Catalog (919 rows)
2.J/ApJ/675/464/table4X-ray spectroscopy for photometrically selected sources: thermal plasma fits (588 rows)
3.J/ApJ/675/464/table5X-ray spectroscopy for photometrically selected sources: power law fits (42 rows)
4.J/ApJ/675/464/table6Stellar counterparts (919 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Cat (char) sources from Main or Secondary catalog ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
   (ALL)Seq  (i) Source Sequence number; sorted by RA (1) (Note)   ((unassigned);(unassigned);(unassigned);spect.line.veloc)
   (ALL)CXOU (char) Source IAUC designation; HHMMSS.ss+DDMMSS.s ((unassigned);(unassigned);(unassigned);spect.line.veloc;arith)
  (1)epos arcsec Estimated random component of position error (Note 2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)OffAng arcmin Off-axis angle ((unassigned);(unassigned);(unassigned);spect.line.broad.Stark)
  (1+2+3)Ncts ct Estimated net 0.5-8keV band extracted counts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (1)e_Ncts ct Average 1{sigma} error in Ncts ((unassigned);(unassigned);(unassigned);time.duration;(unassigned);(unassigned))
  (1)Bcts ct Background 0.5-8keV band extracted counts ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  (1)Hcts ct Estimated net 2-8keV band extracted counts ((unassigned);phys.veloc.orbital;arith.diff;time.duration;(unassigned);(unassigned))
  (1)PSF  Fraction of PSF (at 1.497keV) within extraction region (Note 3)   ((unassigned);(unassigned);(unassigned);phot.mag;time.lifetime;instr.offset)

ALL cols		    
 (i)indexed column
  (1+2+3)Signi  Photometric significance (Note 4)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;pos.bodyrc)
  (1)l_logPB (char) Limit flag on logPB ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  (1)logPB [-] Log probability that all 0.5-8keV counts from background (Note 5)   ((unassigned);(unassigned);(unassigned);phys.polarization.circular;meta.main)
  (1)Anom (char) Source anomalies (Note 6)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (1)Var (char) Variability characterization (Note 7)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec;pos.cartesian;meta.main)
  (1)Exp ks Effective exposure time (Note 8)   ((unassigned);(unassigned);(unassigned);(unassigned);(unassigned);meta.main)
  (1)Emed keV Background-corrected median 0.5-8keV photon energy ((unassigned);(unassigned);(unassigned);instr.sensitivity)
  (1)RAJ2000 deg Right Ascension in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)DEJ2000 deg Declination in decimal degrees (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2+3)e_logNH [cm-2] (n) Lower 90% confidence interval in logNH (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2+3)logNH [cm-2] Log of best fit column density (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);src.orbital.inclination)
  (2)f_logNH (char) [i] Indicates logNH frozen in the fits ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2+3)E_logNH [cm-2] (n) Upper 90% confidence interval in logNH (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)

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 G2)   ((unassigned);(unassigned);(unassigned);time.age;(unassigned))
  (2)kT keV Best fit plasma temperature (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;em;src.orbital.inclination)
  (2)f_kT (char) [i] Indicates kT frozen in the fits ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)E_kT keV (n) Upper 90% confidence interval in kT (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  (2)e_logEM [cm-3] (n) Lower 90% confidence interval in logEM (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (2)logEM [cm-3] Log of emission measure of model spectrum (Note 3)   ((unassigned);(unassigned);(unassigned);(unassigned);src.orbital.inclination)
  (2)E_logEM [cm-3] (n) Upper 90% confidence interval in logEM (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  (2+3)logS [10-7W] (n) Log of 0.5-2keV band luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)logH [10-7W] Log of 2-8keV band luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)logHc [10-7W] Log of absorption-corrected 2-8keV band luminosity (Note G4)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)logT [10-7W] Log of 0.5-8keV band luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+3)logTc [10-7W] (n) Log of absorption-corrected 2-8keV band luminosity (Note G4)   ((unassigned);(unassigned);(unassigned);(unassigned))
  (2+4)Notes (char) Additional notes (Note 5)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_gamma keV (n) Lower 90% confidence interval in gamma (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)gamma keV Best fit power law photon index (Note 3)   ((unassigned);(unassigned);(unassigned);phys.abund.Y;meta.main)
  (3)E_gamma keV (n) Upper 90% confidence interval in gamma (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  (3)e_logNor [cm-3] (n) Lower 90% confidence interval in logNor (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (3)logNor [cm-3] Log of model power law normalization (Note 3)   ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (3)E_logNor [cm-3] (n) Upper 90% confidence interval in logNor (Note G2)   ((unassigned);(unassigned);(unassigned);time.age;pos.phaseAng;meta.main)
  (4)USNO (char) Source USNO B1.0 (I/284) designation; NNNN-NNNNNNN ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)MJD95  (n) Massey et al. (1995, Cat. J/ApJ/454/151) ID ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)PS02  (n) Park & Sung (2002AJ....123..892P) ID, <Cl* NGC 2244 PS NNN in Simbad ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)BC02  (n) Berghofer & Christian (2002, Cat. J/A+A/384/890) ID, [BC2002] NNN ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)Umag mag (n) The U band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Bmag mag (n) The B band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Vmag mag (n) The V band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)Rmag mag (n) The R band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Imag mag (n) The I band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Hamag mag (n) The H{alpha} band magnitude ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (4)2MASS (char) Source 2MASS (II/246) designation; HHMMSSss+DDMMSSs ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)FLAM (char) The FLAMINGOS (Section 3.1) ID, HHMMSS+DDMMSS ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (4)Jmag mag (n) 2MASS J band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Hmag mag (n) 2MASS H band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Ksmag mag (n) 2MASS KS band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)Q2Flag (char) The 2MASS photometric quality flags (Note 1)   ((unassigned);(unassigned);(unassigned);pos.cartesian;pos.az.azi)

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