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/MNRAS/510/1791
  Blazars study with ZTF DR6 and Roma-BZCAT (Negi+, 2022)
ReadMe+ftp
2022MNRAS.510.1791N
Similar Catalogs
Post annotation 		img(gal)
1.J/MNRAS/510/1791/table1(c)*Basic parameters of our blazars sample (Note) (897 rows)
2.J/MNRAS/510/1791/table3Retrieved parameters and the trends from ZTF DR6 light curves for our blazars sample (897 rows)

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)ID  Object ID number (Object_ID) (meta.id)
   (ALL)Name (char) Source name based on J2000 position as JHHMMSS+DDMMSS (Name) (Note G1)   (meta.id;meta.main)
  (1)BZCAT5 (char) Display the BZCAT5 data (Massaro et al. 2015, Cat. VII/274) (meta.ref.url)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
   (ALL)Class (char) Source classification (Type) (Note G2)   (src.class)
  (1)rmag mag The Roma BZCAT r-band SDSS magnitude of the blazar taken from USNO-B1 catalogue (Rmag) (Note 1)   (phot.mag;em.opt.R)
  (1)z  Heliocentric redshift (Redshift) (src.redshift)
  (2)Trend (char) Colour trend on ZTF DR6 r-g versus r colour-magnitude diagrams (Trend) (Note 1)   (src.class.color)
  (2)Duration (char) [partial whole] Trend duration of MJD time observations on colour variation diagrams (Duration) (Note 2)   (src.class)
  (2)Psir mag (n) Amplitude of variability Ψr computed ZTF DR6 SDSS r band magnitudes (Ψr) (Note 3)   (src.var.amplitude)
  (2)DFvar  (n) Difference of fractional variability amplitudes in g and r bands as Fvarg - Fvarr (ΔFvar) (Note 4)   (src.var.amplitude)
  (2)e_DFvar  (n) Computed error σ of DFvar (σΔFvar) (Note 4)   (stat.error)

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