VizieR

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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

  
II/362
  i-band variability of YSOs (Sergison+, 2020)
timeSerie
Post annotation
img(gal)
1.II/362/stars(c)List of studied stars[timeSerie] (41883 rows)
2.II/362/tableb(c)Cep OB3b object properties and lightcurve summary statistics (41774 rows)
3.II/362/tablecCep OB3b low cadence structure functions for 6845 stars (191941 rows)
4.II/362/tabledCep OB3b high cadence structure functions for 6850 stars (81965 rows)
5.II/362/tableaCep OB3b lightcurves for the 41883 stars (25436190 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
   (ALL)CCD   [1/4] The CCD the star was observed with (meta.id.part;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)L2010 (char) Display the data of Littlefair et al., 2010, Cat. J/MNRAS/403/545 (meta.ref.url)
  (1)LC (char) Show the light curve (meta.ref.url)
  (1)lcdata (char) Display the light curve data from tablea (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)StarID  Star identifier within the CDD number (Note G1)   (meta.id.part;meta.main)
  (2)AH68 mag (n) Half the magnitude range covering 68 percent of observations for good low-cadence datapoints (phot.mag;em.opt.I)
  (2+3+4)Cl (char) Class (I, II, TD, III or LPS) (meta.code.class)
  (2)DEJ2000 deg (i) Declination (J2000.0) from Littlefair et al. (2010, J/MNRAS/403/545) (pos.eq.dec;meta.main)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)imagClean mag (n) Clean i-band magnitude from Bell et al. (2013A&A...551L...7B) (phot.mag;em.opt.I)
  (2)i-ZClean mag (n) Clean i-Z colour from Bell et al. (2013A&A...551L...7B) (phot.color;em.opt.I;em.opt.I)
  (2)magMean mag (n) Mean magnitude for good low-cadence datapoints (phot.mag)
  (2)magMed mag (n) Median magnitude for good low-cadence datapoints (phot.mag;em.opt.I)
  (2)magMed2004 mag (n) Median magnitude from 2004 data for unflagged datapoints (phot.mag;em.opt.I)
  (2)magMed2005 mag (n) Median magnitude from 2005 data for unflagged datapoints (phot.mag;em.opt.I)
  (2)magMed2007 mag (n) Median magnitude from 2007 data for unflagged datapoints (phot.mag;em.opt.I)
  (2)magMed2013 mag Median magnitude from 2013 data for unflagged datapoints (phot.mag;em.opt.I)
  (2)Npts  Number of good lightcurve points (Note 2)   (meta.number)
  (2)Per d (n) Period from Littlefair et al. (2010, Cat. J/MNRAS/403/545) (time.period)
  (2)RAJ2000 deg (i) Right ascension (J2000.0) from Littlefair et al. (2010, Cat. J/MNRAS/403/545) (pos.eq.ra;meta.main)
  (2)rchi2  (n) Reduced chi-squared about weighted mean of good datapoints (stat.fit.chi2)
  (2)R-HaClean mag (n) Clean R-Halpha colour from Littlefair et al. (2010, Cat. J/MNRAS/403/545) (phot.color;em.opt.R;em.line.Halpha)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)uncMean mag Mean uncertainty for all unflagged datapoints (stat.error)
  (3+4)b_SLPS  16th percentile LPS SF at median flux MedFlux (meta.note)
  (3+4)B_SLPS  84th percentile LPS SF at median flux MedFlux (meta.note)
  (3+4)e_S  Uncertainty in S and Snett (stat.error)
  (3+4)FLAG (char) [OO OU] Set to OU if SNett<e_S, else OO (meta.code.error)
  (3+4)MedFlux  Median flux (phot.flux.density;em.opt.I)
  (3+4)S  Structure function (SF) including photon and instrument noise (stat.fit.param)
  (3+4)SLPS  Mean local photometric standard (LPS) structure function (SF) at median flux MedFlux (stat.fit.param)
  (3+4)Snett  Structure function (SF) after removal of photon and instrument noise (stat.fit.param)
  (3+4)Tau d Timescale in days (time.scale)
  (5)BJD d Mid exposure (BJD-2450000) (time.epoch)
  (5)e_imag mag Uncertainty in imag (stat.error;phot.mag;em.opt.I)
  (5)imag mag Sloan i-band magnitude (phot.mag;em.opt.I)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)NegFlux (char) [false/true ] Set true if flux is negative (meta.code)
  (5)Qual (char) [BCEFGHILNORS] Quality flag (Note 2)   (meta.code.qual)
  (5)Run  INT run number (meta.id)

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