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VizieR

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/AcA/62/67
  ASAS photometry of ROSAT sources (Kiraga, 2012)
Post annotation
img(gal)
1.J/AcA/62/67/catalogCatalog of variable stars (2302 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)
  ASAS (char) (i) ASAS name (hhmmss+ddmm.s) (meta.id;meta.main)
  R (char) R indicates a remark in the "remarks.dat" file (meta.ref.url)
  Sep arcsec (n) Distance between the formal ASAS position and related object from SIMBAD database (one pixel of ASAS detector=14") (pos.angDistance)
  Name (char) Simbad name (meta.id)
  Type (char) Simbad type (list of types) (src.class)
  pmRA mas/yr (n) Simbad proper motion in right ascension (pos.pm;pos.eq.ra)
  pmDE mas/yr (n) Simbad proper motion in declination (pos.pm;pos.eq.dec)
  plx mas (n) Simbad heliocentric parallax (pos.parallax.trig;pos.heliocentric)
  RV km/s (n) Simbad radial velocity (phys.veloc;pos.heliocentric)
  l_W(Li) (char) Limit flag on W(Li) (meta.code.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  W(Li) 0.1nm (n) Equivalent width of the lithium line at λ=6704Å (spect.line.eqWidth)
  u_W(Li) (char) [?] Uncertainty flag on W(Li) (meta.code.error)
  l_vsini (char) Limit flag on vsini (meta.code.error;phys.veloc.rotat)
  vsini km/s (n) Simbad projected rotational velocity (phys.veloc.rotat)
  f_vsini (char) [ab?] Flag on vsini (Note 1)   (meta.code)
  vd (char) Visual companions (Note 2)   (meta.code)
  bin (char) Close or spectroscopic companions (Note 3)   (meta.code)
  Bmag mag (n) Simbad B magnitude (phot.mag;em.opt.B)
  Vmag mag (n) Simbad V magnitude (phot.mag;em.opt.V)
  SpT (char) Simbad MK spectral type (src.spType)
  nI  Number of ASAS observations in the I-band (meta.number)
  <Imag> mag (n) ASAS mean magnitude in the I-band (phot.mag;em.opt.I)
  sImag mag (n) ASAS dispersion of the I-band measurements (stat.variance)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  nV  Number of ASAS observations in the V-band (meta.number)
  <Vmag> mag (n) ASAS mean magnitude in the V-band (phot.mag;em.opt.V)
  sVmag mag (n) ASAS dispersion of the V-band measurements (stat.variance)
  BCI mag (n) Adopted bolometric correction for I-band (Note 4)   (phot.mag.bc)
  CRate ct/s ROSAT Bright Source Catalog (IX/10) number of counts per second (0.1-2.0keV) (phot.count;em.X-ray)
  e_CRate ct/s Error on CRate (stat.error)
  HR1  ROSAT Bright Source Catalog (IX/10) hardness ratio HR1, (H-S)/(H+S), H=0.5-2keV, S=0.1-0.4keV (meta.id)
  e_HR1  Error on HR1 (stat.error)
  logX/b [-] (n) logarithm (base 10) of the X-ray to the bolometric flux ratio (phys.luminosity;arith.ratio)
  e_logX/b [-] (n) Error on logX/b (stat.error)
  Per d Adopted period of luminosity changes (phys.luminosity)
  Iamp mag lower limit for maximum amplitude of the I-band variability (src.var.amplitude)
  Vamp mag lower limit for maximum amplitude of the V-band variability (src.var.amplitude)
  Var (char) Information about the photometric variability type (Note 5)   (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right ascension (derived from ASAS) for Eq=J2000 (pos.eq.ra;meta.main)
  _DE deg (i) Declination (derived from ASAS) for Eq=J2000 (pos.eq.dec;meta.main)

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