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J/MNRAS/445/1331
 White-dwarf + main-sequence binaries in SDSS DR9 (Li+, 2014)
spectrum
Post annotation
img(gal)
1.J/MNRAS/445/1331/catalogCatalog of 227 WDMS binaries identified in SDSS DR9 (tables 1 and 2) (227 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)
  SDSS (char) SDSS designation (HHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  Type (char) Binary spectral type (src.spType)
  Plate  SDSS plate number (meta.id;instr.plate)
  MJD  SDSS plate number (time.epoch)
  Fiber  SDSS fiber number (meta.id)
  Teff1 kK (n) [6/60] White dwarf effective temperature (phys.temperature.effective)
  logg1 [cm/s2] (n) [6.5/9] White dwarf surface gravity (phys.gravity)
  [Fe/H] [Sun] (n) [-2/0.4] Metallicity (phys.abund.Z)
  Teff2 K (n) [2281/3843] Secondary effective temperature (phys.temperature.effective)
  logg2 [cm/s2] (n) [3.5/5.5] Secondary surface gravity (phys.gravity)

ALL cols
    
(n) indicates a possible blank or NULL column  
  d1 pc (n) [44/2840] White dwarf distance (pos.distance;pos.heliocentric)
  M1 Msun (n) [0.18/1.22] White dwarf mass (phys.mass)
  R1 Rsun (n) [0.006/0.041] White dwarf radius (phys.size.radius)
  d2 pc (n) [89/2179] Secondary distance (pos.distance;pos.heliocentric)
  M2 Msun (n) [0.12/0.47] Secondary mass (phys.mass)
  R2 Rsun (n) [0.11/0.49] Secondary radius (phys.size.radius)
  C  (n) [-1.1/1.1] C parameter used to describe the difference between d1 and d2 (Note 1)   (instr.setup;arith.diff)
  logA [yr] (n) [5.2/9.8] Age (time.age)
  chi2r  (n) [0.1/56] Reduced χ2 value (stat.fit.chi2)
  Sp  Interactive spectrum from SDSS (meta.ref.url)
spectrum
  RAJ2000 deg Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg Declination (J2000) (pos.eq.dec;meta.main)
  umag mag SDSS u magnitude (phot.mag;em.opt.U)

ALL cols
    
(n) indicates a possible blank or NULL column  
  gmag mag SDSS g magnitude (phot.mag;em.opt.B)
  rmag mag SDSS r magnitude (phot.mag;em.opt.R)
  imag mag SDSS i magnitude (phot.mag;em.opt.I)
  zmag mag SDSS z magnitude (phot.mag;em.opt.I)
  Ymag mag (n) UKIDSS Y magnitude (phot.mag;em.IR.J)
  Jmag mag (n) UKIDSS J magnitude (phot.mag;em.IR.J)
  Hmag mag (n) UKIDSS H magnitude (phot.mag;em.IR.H)
  Kmag mag (n) UKIDSS Ks magnitude (phot.mag;em.IR.K)
  J2mag mag (n) 2MASS J magnitude (phot.mag;em.IR.J)
  H2mag mag (n) 2MASS H magnitude (phot.mag;em.IR.H)
  K2mag mag (n) 2MASS Ks magnitude (phot.mag;em.IR.K)
  W1mag mag (n) WISE W1 magnitude (3.4µm) (phot.mag;em.IR.3-4um)
  r_W1mag (char) [1] 1 = D'Angelo et al. 2006AJ....132..650D (meta.ref)
  W2mag mag (n) WISE W2 magnitude (4.6µm) (phot.mag;em.IR.4-8um)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)

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