VizieR

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

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/ApJS/274/35
  The California Legacy Survey. V. Activity cycles (Isaacson+, 2024)
ReadMe+ftp
2024ApJS..274...35I
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJS/274/35/table2(c)Average activity values[timeSerie] (710 rows)
2.J/ApJS/274/35/table3Chromospheric time series for 710 stars (52372 rows)
3.J/ApJS/274/35/table4Detected stellar cycles for 138 stars (138 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)Name (char) (i) Name of star (meta.id;meta.main)
  (1)Smin   [0.105/8.2] Minimum S-value (spect.index;stat.min)
  (1)Smax   [0.108/10.5] Maximum S-value (spect.index;stat.max)
  (1)Smed   [0.1078/9.3] Median S-value (spect.index;stat.median)
  (1)SSD   [0.0004/0.52] S-value standard deviation (spect.index;stat.stdev)
  (1)Nobs   [4/1028] Number of observations (meta.number;obs)
  (1)B-V mag [0.44/1.5] B-V color (phot.color;em.opt.B;em.opt.V)
  (1)logRhk [-] [-5.43/-3.79] Log of R'HK (phot.flux;arith.ratio)
  (1)Age Gyr [0/19.12] Activity derived stellar age (time.age)
  (1)I10  (n)Display data from Isaacson+ 2010, J/ApJ/725/875 (meta.ref.url)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)C  (n)Stellar cycle data (link to Table 4) (meta.ref.url)
  (1)Act (char) Interactive Chromospheric time serie Plot (meta.ref.url)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  (1)_RA deg (n)(i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (n)(i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)FileName (char) Name of file (meta.id;meta.file)
  (2)BJD d (i) [13237.7/20294.2] Barycentric Julian Date; BJD-2440000 (time.epoch)
  (2)S   [0.1/10.5] S-value (spect.index)
  (2)SNR   [7/121] Signal-to-noise ratio (stat.snr)
  (2)Decker (char) Decker aperture (Note 1)   (instr.fov)
  (2)Seeing arcsec (n) [0.7/4] Measured seeing (instr.obsty.seeing)
  (3)Amp   [0.14/2.1] Cycle amplitude (src.var.amplitude)
  (3)Per yr [2.3/23.5] Activity derived rotation period (time.period)
  (3)Thresh   [0.2/4.12] Calculated threshold (instr.sensitivity;meta.modelled)
  (3)Peak1   [0.5/14.3] Primary peak (meta.note)
  (3)Peak2   [0.1/2.4] Secondary peak (meta.note)

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