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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/ApJ/457/L99
  25yr CaII-HK observations of F-K nearby stars (Baliunas+, 1996)
Post annotation
img(gal)
1.J/ApJ/457/L99/table1*Time-averaged CaII fluxes and rotation periods for Wilson survey stars (Note) (112 rows)

 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  Name (char) HD name (or Sun) (meta.id)
  B-V mag [0.4/1.6] B-V color index (phot.color;em.opt.B;em.opt.V)
  log<R'HK> [-] [-5.5/-4.1] R'HK chromospheric activity (Note 1)   (phot.flux;arith.ratio)
  <Prot> d [1/71] Measured rotation period unless flagged (time.period)
  n_<Prot> (char) [n] Rotation from CaII/Rossby relation (Note 2)   (meta.note)
  RAJ2000 deg (n)(i) Tycho-2 right ascension (J2000) (Note 3)   (pos.eq.ra;meta.main)
  DEJ2000 deg (n)(i) Tycho-2 declination (J2000) (Note 3)   (pos.eq.dec;meta.main)
  TYC1  (n) Tycho-2 name, field 1 (meta.id.part;meta.main)
  TYC2  (n) Tycho-2 name, field 2 (meta.id.part;meta.main)
  TYC3  (n) Tycho-2 name, field 3 (meta.id.part;meta.main)
  HIP  (n) HIP number (meta.id)
  SpT (char) MK Spectral Type (Note 4)   (src.spType)
  r_SpT (char) Bibcode for Spectral Type (Note 4)   (meta.ref;pos.frame)
  MKCat  Display data from Skiff, 2009-2014, Cat. B/mk, within 3" (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)

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