VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/A+A/450/873
  Araucaria: NGC 6822 bright variables VI phot. (Mennickent+, 2006)
Post annotation
img(gal)
1.J/A+A/450/873/table1(c)Periodically variable stars towards NGC 6822 (50 rows)
2.J/A+A/450/873/table2(c)Candidates for periodic stars towards NGC 6822 (146 rows)
3.J/A+A/450/873/table3(c)*"Non-periodic" variable stars towards NGC 6822 (Note) (1019 rows)
Help Xmatch is

 
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)
  (1+2)Seq (char) Identification number (NNNNN-N) (meta.id;meta.main)
   (ALL)RAJ2000 "h:m:s" (i) Right ascension (J2000.0) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 "d:m:s" (i) Declination (J2000.0) (pos.eq.dec;meta.main)
   (ALL)AmpI mag Amplitude in the I band (src.var.amplitude;em.opt.I)
  (1)Per d Period (time.period)
  (1)E_Per d Error in Per (upper limit) (stat.error;stat.max)
  (1)e_Per d Error in Per (lower limit) (stat.error)
  (1)n_Per (char) [e MA] Note on Per (Note 1)   (meta.note)
  (1)Per2 d (n) Second value of possible period (Per or Per2) (time.period)
  (1)e_Per2 d (n) rms uncertainty on Per2 (stat.error)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+3)IMAG mag Absolute I magnitude (phys.magAbs;em.opt.I)
   (ALL)(V-I)0 mag (n) Dereddened V-I colour index (phot.color;em.opt.V;em.opt.I)
   (ALL)Imag mag (n) Mean I magnitude (phot.mag;em.opt.I)
   (ALL)Vmag mag (n) Mean V magnitude (phot.mag;em.opt.V)
  (1)T0 d Time of maxima (or main minima, in the case of eclipsing binaries) in Julian Date -2450000 (time.epoch)
  (1)e_T0 d rms uncertainty on T0 (stat.error)
  (2)T d Time scale of variability in I-band (time.scale)
  (2)Imag0 mag Dereddened I magnitude (phot.mag;em.opt.I)
  (3)Star  Identification number of the star (meta.number)
  (3)Field  Field number (meta.id;obs.field)
  (3)S/N  Ratio between the amplitude of the highest peak in the periodogram and the noise amplitude (meta.note)

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