VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AZh/79/542
  BV photometry of active K-M dwarfs (Bondar, 2002)
ReadMe+ftp
2002AZh....79..542B
Similar Catalogs
Post annotation 		img(gal)
1.J/AZh/79/542/table1(c)Objects of our studies of long-term brightness variations (40 rows)
2.J/AZh/79/542/table2Variations in the mean annual brightness of 40 (dKe-dMe) dwarfs (40 rows)

Simple ConstraintList Of Constraints
 
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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)Name (char) Name of the star (meta.id;meta.main)
  (1)GJ (char) Gliese designation (meta.id)
  (1)RA1950 "h:m:s" (i) Right Ascension (1950) (pos.eq.ra;meta.main)
  (1)DE1950 "d:m:s" (i) Declination (1950) (pos.eq.dec;meta.main)
  (1)Vmag mag (n) V magnitude (phot.mag;em.opt.V)
  (1)B-V mag (n) B-V color (phot.color;em.opt.B;em.opt.V)
  (1)SpType (char) Spectral type (src.spType)
  (1)Type (char) Star type (Note 1)   (src.class)
  (1)Ref (char) References (Note 2)   (meta.ref;pos.frame)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)TimeInt (char) yr Time interval studied (time.interval)
  (2)PlateN  Number of plates (meta.number)
  (2)Coll (char) Collections (Note 1)   (meta.id;instr.obsty)
  (2)l_Ampl (char) [~] Limit flag on Ampl (meta.code.error)
  (2)Ampl mag Variability amplitude (src.var.amplitude)
  (2)TimeScale (char) yr Variability time scale (time.scale)
  (2)VarType (char) Type of variability (Note 2)   (meta.note)

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