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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

  LMXBs in early-type galaxies. I. Chandra (Humphrey+, 2008)
Post annotation
1.J/ApJ/689/983/table1(c)Target list and observation details (24 rows)
2.J/ApJ/689/983/table6(c)LMXB Source lists (1194 rows)
Help Xmatch is

Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)[a/Fe] [Sun] (n) Metallicity of [α/Fe] (Note 3)   (phys.abund)
  (1)Age Gyr (n) Age (Note 3)   (time.age)
  (1)D25 arcmin B-band 25th magnitude isophote (D25) diameters taken from RC3 (Cat. VII/155) (phys.angSize;em.opt.B)
  (1)Date "Y:M:D" (n)Observation date start (time.start;obs)
   (ALL)_DE deg (i) Positions from Simbad (declination part) (pos.eq.dec;meta.main)
  (1)Dist Mpc Distance (Note 1)   (pos.distance;pos.galactocentric)
  (1)e_[a/Fe] [Sun] (n) 1σ error of [a/Fe] (stat.error;phys.abund)
  (1)e_Age Gyr (n) Negative Age 1σ error (stat.error;time.age)
  (1)E_Age Gyr (n) Positive Age 1σ error (stat.error;stat.max)
  (1)e_[Fe/H] [Sun] (n) 1σ error of [Fe/H] (stat.error;phys.abund.Fe)
  (1)Exp ks Total exposure time; flaring removed (see section 2 for further details) (time.duration;obs.exposure)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (1)[Fe/H] [Sun] (n) Metallicity of [Fe/H] (Note 3)   (phys.abund.Z)
  (1)LK 10+11Lsun2MASS K-band luminosity (Note 2)   (phys.luminosity)
   (ALL)Name (char) (i) Target galaxy name (NGC or IC number) (;meta.main)
  (1)NED (char) ask the NED data-base about this object
  (1)OID  Chandra observation identifier (;obs.param)
   (ALL)_RA deg (i) Positions from Simbad (right ascension part) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)S/I (char) [SI] ACIS instrument mode (Spectrum/Image) (instr.setup)
  (1)Simbad (char) ask the Simbad data-base about this object
  (1)Type (char) Morphological type (src.morph.type)
  (2)Cts ct Total counts detected (phot.count;em.X-ray)
  (2)CXOU (char) Source identification (JHHMMSS.s+DDMMSS) (;meta.main)
  (2)DelR arcmin Projected distance from galaxy center (pos.angDistance)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_HR1  (n) Uncertainty in HR1 (stat.error)
  (2)e_HR2  (n) Uncertainty in HR2 (stat.error)
  (2)e_LX 10+31W Uncertainty in LX (stat.error)
  (2)GC  (n) Globular cluster catalog number given in Paper II (Humphrey, Cat. J/ApJ/690/512) (Note 2)   (
  (2)HR1  (n) Hardness ratio HR1 (values outside the range [-1,+1] were set to ±1) (Note 1)   (phot.flux;arith.ratio)
  (2)HR2  (n) Hardness ratio HR2 (values outside the range [-1,+1] were set to ±1) (Note 1)   (phot.flux;arith.ratio)
  (2)LX 10+31W X-ray (0.3-7keV) luminosity; units of 1038erg/s (phys.luminosity;em.X-ray)

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