VizieR

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

  
J/A+A/675/A195
  ZTF DR11 classification in ZTF/4MOST sky (Sanchez-Saez+, 2023)
ReadMe+ftp
2023A&A...675A.195S
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/675/A195/lz-ztfg(c)Labeled set (LS) for ZTF g-band model (741263 rows)
2.J/A+A/675/A195/lz-ztfr(c)Labeled set (LS) for ZTF r-band model (936145 rows)
3.J/A+A/675/A195/mast(c)Master catalog used to generate the LS (1907096 rows)
Help Xmatch is

Simple ConstraintList Of Constraints
 
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)SourceId (char) ID from source catalog (source_id) (meta.id)
  (1+2)RASdeg deg Right ascension from source catalog (J2000) (source_ra) (pos.eq.ra)
  (1+2)DESdeg deg Declination from source catalog (J2000) (source_dec) (pos.eq.dec)
  (1+2)SperS (char) d Period from source catalog (source_period) (time.period)
  (1+2)SClass (char) Class from source catalog (source_class) (meta.code.class)
   (ALL)ClassALeRCE (char) Class for the ALeRCE broker taxonomy (Sanchez-Saez et al., 2021AJ....161..141S) (classALeRCE) (meta.code.class)
  (1+2)SCat (char) Name of the source catalog (source_cat) (meta.id;meta.dataset)
  (1+2)Sz  (n) Redshift from the source catalog (source_redshift) (src.redshift;pos.heliocentric)
   (ALL)ClassDR11 (char) Class adopted in this work (class_DR11) (meta.code.class)
  (1+2)ObjectId  ZTF DR11 Identification number (objectid) (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)RAJ2000 deg (i) Right ascension (J2000) (ra) (pos.eq.ra;meta.main)
   (ALL)DEJ2000 deg (i) Declination (J2000) (dec) (pos.eq.dec;meta.main)
  (1+2)Nepochs  Number of good epochs (catflags=0) (nepochs) (meta.number)
  (1+2)GLAT deg Galactic latitude (gal_b) (pos.galactic.lat)
  (1+2)GLON deg Galactic Longitude (gal_l) (pos.galactic.lon)
  (1+2)MHPSratio  (n) Ratio between the low and high frequency variances for the MHPS model (MHPS_ratio) (stat.fit.omc)
  (1+2)MHPSlow  (n) Low frequency variance for the MHPS model (MHPS_low) (em.freq;src.var)
  (1+2)MHPShigh  (n) High frequency variance for the MHPS model (MHPS_high) (em.freq;src.var)
  (1+2)SPMA mJy Amplitude of the SPM model (SPM_A) (src.var.amplitude;meta.modelled)
  (1+2)SPMt0 d Cero time for the SPM model (SPM_t0) (time.epoch)
  (1+2)SPMgamma d Plateau duration SPM model (SPM_gamma) (time.duration;meta.modelled)
  (1+2)SPMbeta mJy/d Plateau slope SPM model (SPM_beta) (meta.cryptic)
  (1+2)SPMtaurise d Rise time SPM model (SPMtaurise) (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)SPMtaufall d Decline time SPM model (SPMtaufall) (time.epoch)
  (1+2)SPMchi  Reduced chi2 SPM model (SPM_chi) (stat.fit.chi2)
  (1+2)SPMC mJy Baseline flux SPM model (SPM_C) (phot.flux.density)
  (1+2)Amp mag Half of the difference between the median of the maximum 5% and of the minimum 5% magnitudes (Amplitude) (em.wl.central;stat.median)
  (1+2)ADarling  Test of whether a sample of data comes from a population with a specific distribution (AndersonDarling) (stat.fit.param)
  (1+2)AutocorLength  Lag value where the autocorrelation function becomes smaller than Eta_e (Autocor_length) (stat.fit.param)
  (1+2)Beyond1Std  Percentage of points with photometric mag that lie beyond 1σ from the mean (Beyond1Std) (meta.number)
  (1+2)Con  Number of three consecutive data points brighter/fainter than 2sigma of the light curve (Con) (meta.number)
  (1+2)Etae  Ratio of the mean of the squares of successive mag differences to the variance of the light curve (Eta_e) (stat.fit.param)
  (1+2)Gskew  Median-based measure of the skew (Gskew) (stat.fit.param)
  (1+2)MaxSlope mag/d Maximum absolute magnitude slope between two consecutive observations (MaxSlope) (arith.grad;phys.magAbs;obs)
  (1+2)Mean mag Average magnitude (Mean) (phot.mag;stat.mean)
  (1+2)MeanVar  Ratio of the standard deviation to the mean magnitude (Meanvariance) (stat.stdev)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)MedianAbsDev mag Median discrepancy of the data from the median data (MedianAbsDev) (stat.stdev)
  (1+2)MedianBRP  Fraction of photometric points within amplitude/10 of the median mag (MedianBRP) (meta.number)
  (1+2)PairST  Fraction of increasing first differences minus fraction of decreasing first differences over the last 30 time-sorted mag measures (PairSlopeTrend) (stat.fit.param)
  (1+2)PertAmp  Largest percentage difference between either max or min mag and median mag (PercentAmplitude) (meta.note)
  (1+2)Q31 mag Difference between the 3rd and the 1st quartile of the light curve (Q31) (stat.fit.param)
  (1+2)Rcs  Range of a cumulative sum (Rcs) (stat.fit.param)
  (1+2)Skew  Skewness measure (Skew) (src.morph.param)
  (1+2)SmallKur  Small sample kurtosis of the magnitudes (SmallKurtosis) (src.sample)
  (1+2)Std mag Standard deviation of the light curve (Std) (stat.stdev;phot.mag)
  (1+2)StetsonK  Robust kurtosis measure (StetsonK) (stat.fit.param)
  (1+2)Pvar  Probability that the source is intrinsically variable (Pvar) (stat.fit.goodness)
  (1+2)ExcessVar  Normalized measure of the intrinsic variability amplitude (ExcessVar) (src.var.amplitude)
  (1+2)SFMLAmp mag rms magnitude difference of the SF, computed over a 1yr timescale (SFMLamplitude) (stat.stdev;phot.mag;arith.diff)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)SFMLgamma  Logarithmic gradient of the mean change in magnitude (SFMLgamma) (stat.mean)
  (1+2)IARphi  Level of autocorrelation using a discrete-time representation of a DRW model (IAR_phi) (stat.fit.param)
  (1+2)LinearTrend mag/d Slope of a linear fit to the light curve (LinearTrend) (arith.grad;pos.distance;stat.fit.param)
  (1+2)GPDRWsigma mag2 Amplitude of the variability from DRW modeling (GPDRWsigma) (src.var.amplitude)
  (1+2)GPDRWtau d (n) Relaxation time from DRW modeling (GPDRWtau) (time.epoch)
  (1+2)Per d light curve period (Period) (time.period)
  (1+2)PPE  Multiband Periodogram Pseudo Entropy (PPE) (phot.flux;meta.modelled)
  (1+2)PowerR1/4  Ratio between the power of the periodogram obtained for the best period candidate (P) and P/4 (Powerrate1/4) (stat.fit.omc)
  (1+2)PowerR1/3  Ratio between the power of the periodogram obtained for the best period candidate (P) and P/3 (Powerrate1/3) (stat.fit.omc)
  (1+2)PowerR1/2  Ratio between the power of the periodogram obtained for the best period candidate (P) and P/2 (Powerrate1/2) (stat.fit.omc)
  (1+2)PowerR2  Ratio between the power of the periodogram obtained for the best period candidate (P) and 2*P (Powerrate2) (stat.fit.omc)
  (1+2)PowerR3  Ratio between the power of the periodogram obtained for the best period candidate (P) and 3*P (Powerrate3) (stat.fit.omc)
  (1+2)PowerR4  Ratio between the power of the periodogram obtained for the best period candidate (P) and 4*P (Powerrate4) (stat.fit.omc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)PsiCS  Range of a cumulative sum applied to the phase-folded light curve (Psi_CS) (stat.fit.param)
  (1+2)Psieta  Eta_e index calculated from the folded light curve (Psi_eta) (stat.fit.param)
  (1+2)Hmag1 mag Amplitude of the first component of the harmonic series (Harmonicsmag1) (phot.mag)
  (1+2)Hmag2 mag Amplitude of the second component of the harmonic series (Harmonicsmag2) (phot.mag)
  (1+2)Hmag3 mag Amplitude of the third component of the harmonic series (Harmonicsmag3) (phot.mag)
  (1+2)Hmag4 mag Amplitude of the fourth component of the harmonic series (Harmonicsmag4) (phot.mag)
  (1+2)Hmag5 mag Amplitude of the fifth component of the harmonic series (Harmonicsmag5) (phot.mag)
  (1+2)Hmag6 mag Amplitude of the sixth component of the harmonic series (Harmonicsmag6) (phot.mag)
  (1+2)Hmag7 mag Amplitude of the seventh component of the harmonic series (Harmonicsmag7) (phot.mag)
  (1+2)HPhase2  Phase of the second component of the harmonic series (Harmonicsphase2) (time.phase)
  (1+2)HPhase3  Phase of the third component of the harmonic series (Harmonicsphase3) (time.phase)
  (1+2)HPhase4  Phase of the fourth component of the harmonic series (Harmonicsphase4) (time.phase)
  (1+2)HPhase5  Phase of the fifth component of the harmonic series (Harmonicsphase5) (time.phase)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1+2)HPhase6  Phase of the sixth component of the harmonic series (Harmonicsphase6) (time.phase)
  (1+2)HPhase7  Phase of the seventh component of the harmonic series (Harmonicsphase7) (time.phase)
  (1+2)Harmse  Mean square error of the harmonic series modelling (Harmonics_mse) (stat.fit.param)
  (1+2)psScore  (n) PanSTARRS1 morphology score from Tachibana and Miller 2018 (ps_score) (stat.fit.goodness)
  (1+2)g-r mag (n) PanSTARRS1 g-r color (gps1-rps1) (phot.color;em.opt.B;em.opt.R)
  (1+2)r-i mag (n) PanSTARRS1 r-i color (rps1-ips1) (phot.color;em.opt.R;em.opt.I)
  (1+2)g-W1 mag (n) PanSTARRS1 g - CatWISE W1 color (gps1-W1) (phot.color;em.opt;em.IR)
  (1+2)g-W2 mag (n) PanSTARRS1 g - CatWISE W2 color (gps1-W2) (phot.color;em.opt;em.IR)
  (1+2)r-W1 mag (n) PanSTARRS1 r - CatWISE W1 color (rps1-W1) (phot.color;em.opt;em.IR)
  (1+2)r-W2 mag (n) PanSTARRS1 r - CatWISE W2 color (rps1-W2) (phot.color;em.opt;em.IR)
  (1+2)i-W1 mag (n) PanSTARRS1 i - CatWISE W1 color (ips1-W1) (phot.color;em.opt;em.IR)
  (1+2)i-W2 mag (n) PanSTARRS1 i - CatWISE W2 color (ips1-W2) (phot.color;em.opt;em.IR)
  (1+2)W1-W2 mag (n) CatWISE W1 - W2 color (W1-W2) (phot.color;em.IR;em.IR)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Per (char) d Period from source catalog (source_period) (time.period)
  (3)Class (char) Class from source catalog (source_class) (meta.code.class)
  (3)Cat (char) Name of the source catalog (source_cat) (meta.id;meta.dataset)
  (3)z  (n) Redshift from the source catalog (source_redshift) (src.redshift)

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