VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:

  
Target dimension:

Radius Box size

  
J/ApJ/819/162
  Chandra obs. of ultracompact dwarf galaxies (UCDs) (Pandya+, 2016)
Post annotation
img(gal)
1.J/ApJ/819/162/ucdgalOptical and X-ray properties of X-ray-detected ultracompact dwarf (UCD) galaxies (tables 3 and 4) (21 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)
  f_UCD (char) Flag on UCD (Note G1)   (meta.code)
  Syst (char) UCD host system (meta.id.parent)
  RAJ2000 deg (i) Right Ascension of the optical source (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination of the optical source (J2000) (pos.eq.dec;meta.main)
  Dist Mpc [3/21] Adopted distance (pos.distance;pos.heliocentric)
  VMag mag (n) [9.8/14.2] Absolute V band magnitude (phys.magAbs;em.opt.V)
  logM [Msun] (n) [6/9] Log dynamical mass (pos.parallax.dyn)
  e_logM [Msun] (n) [5/8] Uncertainty in logM (stat.error)
  rhl pc (n) [1.8/24.2] Optical half-light radius (phys.size.radius)
  e_rhl pc (n) [0.5/1.4] Uncertainty in rhl (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  HRV km/s [440/2024] Heliocentric radial velocity (spect.dopplerVeloc;pos.heliocentric)
  sigma km/s (n) [8/68] Global stellar velocity dispersion (phys.veloc.dispersion)
  e_sigma km/s (n) [1/6] Uncertainty in sigma (stat.error)
  M/L [Msun/Lsun](n) [0.9/5] Dynamical mass-to-light ratio in the V-band (phys.composition.massLightRatio)
  e_M/L [Msun/Lsun](n) [0.3/1.4] Uncertainty in M/L (stat.error)
  nLMXB  (n) [0.01/14] Expected number of LMXBs (Note 1)   (meta.number)
  Ref (char) Primary reference for UCD's optical properties (Note 2)   (meta.ref;pos.frame)
  UCD (char) Adopted UCD literature name (meta.id;meta.main)
  n_UCD (char) Note on UCD (Note 3)   (meta.note)
  Exp ks [39/843] Total exposure time (time.duration;obs.exposure)
  theta arcmin Average off-axis angle (Note 4)   (instr.offset;stat.mean)
  sx arcsec (n) [0.1/1.5] Separation between optical X-ray positions (Note 5)   (pos.angDistance)
  Rad arcsec [1.9/17] Average radius of circular aperture (Note 6)   (phys.angSize;src)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  NCF ct [5/3587] Net full band (0.5-7 keV) counts (phot.count;em.X-ray)
  e_NCF ct The 1σ uncertainty in NCF (Note 7)   (stat.error)
  NCH ct [0.5/1313] Net hard band (2-7 keV) counts (phot.count;em.X-ray)
  e_NCH ct The 1σ uncertainty in NCH (Note 7)   (stat.error)
  NCS ct [4/2287] Net soft band (0.5-2 keV) counts (phot.count;em.X-ray)
  e_NCS ct The 1σ uncertainty in NCS (Note 7)   (stat.error)
  logFF [mW/m2] [-15.4/-13.1] Log Full band (0.5-7 keV) flux; in erg/s/cm2 (phot.flux;em.X-ray)
  E_logFF [mW/m2] Upper 90% confidence interval in FF (stat.error;stat.max)
  e_logFF [mW/m2] Lower 90% confidence interval in FF (stat.error)
  logFH [mW/m2] [-14.8/-13.3] Log Hard band (2-7 keV) flux; in erg/s/cm2 (phot.flux;em.X-ray)
  E_logFH [mW/m2] Upper 90% confidence interval in FH (stat.error;stat.max)
  e_logFH [mW/m2] Lower 90% confidence interval in FH (stat.error)
  logFS [mW/m2] [-15.8/-13.6] Log Soft band (0.5-2 keV) flux; in erg/s/cm2 (phot.flux;em.X-ray)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  E_logFS [mW/m2] Upper 90% confidence interval in FS (stat.error;stat.max)
  e_logFS [mW/m2] Lower 90% confidence interval in FS (stat.error)
  logLF [10-7W] [36.4/38.8] Log Full band (0.5-7keV) luminosity; in erg/s (phys.luminosity;em.X-ray)
  E_logLF [10-7W] Upper 90% confidence interval in LF (stat.error;stat.max)
  e_logLF [10-7W] Lower 90% confidence interval in LF (stat.error)
  logLH [10-7W] [36.4/38.7] Log Hard band (2-7 keV) luminosity; in erg/s (phys.luminosity;em.X-ray)
  E_logLH [10-7W] Upper 90% confidence interval in LH (stat.error;stat.max)
  e_logLH [10-7W] Lower 90% confidence interval in LH (stat.error)
  logLS [10-7W] [36/38.3] Log Soft band (0.5-2 keV) luminosity; in erg/s (phys.luminosity;em.X-ray)
  E_logLS [10-7W] Upper 90% confidence interval in LS (stat.error;stat.max)
  e_logLS [10-7W] Lower 90% confidence interval in LS (stat.error)
  HR  Classical hardness ratio ((CH-CS)/(CH+CS)) (phot.flux;arith.ratio)
  gamma   [0.9/1.8] Best-fit power law photon index (Note 8)   (spect.index)
  E_gamma  (n) Upper 90% confidence interval in gamma (stat.error;stat.max)
  e_gamma  (n) Lower 90% confidence interval in gamma (stat.error)
  G09  (n)Display Gregg+, 2009, J/AJ/137/498, data within 3" (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 0

Thanks for acknowledging the VizieR Service
Rules of usage of VizieR data

© Université de Strasbourg/CNRS

    • Contact