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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

  
J/A+A/570/A82
  Mapping accretion variability in NGC 2264 (Venuti+, 2014)
Post annotation
img(gal)
1.J/A+A/570/A82/stars(c)Photometry, spectral types, extinction and stellar parameters for NGC 2264 members monitored at CFHT (tables 2 and 3) (757 rows)
2.J/A+A/570/A82/table4UV excess, u-band excess luminosity, accretion rate and accretion rate variability estimates for NGC 2264 accreting members (237 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)
   (ALL)Mon  (i) Object identifier (Note G1)   (meta.id;meta.main)
  (1)A (char) A indicates an accreting member star (table4) (meta.ref.url)
  (1)RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)umag mag u-band apparent magnitude (phot.mag;em.opt.U)
  (1)gmag mag (n) g-band apparent magnitude (phot.mag;em.opt.B)
  (1)rmag mag r-band apparent magnitude (phot.mag;em.opt.R)
  (1)imag mag (n) i-band apparent magnitude (phot.mag;em.opt.I)
  (1)St (char) CTTS (accreting) vs. WTTS (non-accreting) classification for members (Note 1)   (meta.code.class)
  (1)SpT (char) Spectral type of the object (src.spType)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)r_SpT (char) [sp] spectroscopic or photometric type (Note 2)   (meta.ref;pos.frame)
  (1)Av mag (n) [0/7.1] Visual extinction (phys.absorption;em.opt.V)
  (1)Lbol Lsun Bolometric luminosity of the object (phys.luminosity)
  (1)Mass Msun (n) Stellar mass (phys.mass)
  (1)Rad Rsun (n) Stellar radius (phys.size.radius)
  (1)logAge [yr] (n) Logarithm of the age of the object (time.age)
  (2)E(u-g) mag UV excess measured from the u-g color index (phot.color.excess)
  (2)E(u-r) mag (n) UV excess measured from the u-r color index (Note 1)   (phot.color.excess)
  (2)logLEu [Lsun] (n) Logarithm of the measured u-band excess luminosity (Note 1)   (phys.luminosity;arith.ratio)
  (2)logMa.g [Msun/yr](n) Log of the mass accretion rate derived from the (u-g) color excess (phys.mass.loss)
  (2)l_logMa.g (char) [*] indicates an upper limit at the detection threshold (see text) (meta.code.error)
  (2)logMa.r [Msun/yr](n) Log of the mass accretion rate derived from the (u-r) color excess (Note 1)   (phys.mass.loss)
  (2)l_logMa.r (char) [*] * indicates an upper limit at the detection threshold (see text) (meta.code.error)
  (2)var+ [Msun/yr](n) Positive (u-r) accretion variability bar log(max/med) (Note 2)   (src.var.index)
  (2)var- [Msun/yr](n) Negative (u-r) accretion variability bar log(med/min) (Note 2)   (src.var.index)

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