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  Photometric rotation periods of stars in α Per (Prosser+ 1997)
Post annotation
1.V/140/table12Observations, periods, ancillary data (35 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) Short star name (;meta.main)
  SName (char) Simbad name of star (
  Vmag mag V-band magnitude (phot.mag;em.opt.V)
  B-Vlit mag (n) B-V color index from literature (phot.color;em.opt.B;em.opt.V)
  l_Vsini (char) Limit flag on Vsini (meta.code.error;phys.veloc.rotat)
  Vsini km/s (n) Projected rotational velocity from literature, or lower limit of Vsini interval (phys.veloc.rotat)
  f_Vsini (char) [-] If -, Vsini and B_Vsini are Vsini interval (meta.code)
  B_Vsini km/s (n) Upper limit on Vsini interval (phys.veloc.rotat;stat.max)
  r_Vsini (char) Reference for Vsini (Note 1)   (meta.ref)
  Phr h Rotation period in hours (time.period)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  Prot d Rotation period in days (time.period)
  u_Prot (char) Uncertainty flag on Prot, Protd, and Amp (meta.code.error)
  n_Prot (char) [*] Note on Prot estimation (Note 2)   (meta.note)
  Amp mag Amplitude (peak-to-trough) of variability, or lower limit of amplitude interval (src.var.index;stat.min)
  f_Amp (char) [-] If -, Amp and B_Amp are Amplitude interval (meta.code)
  B_Amp mag (n) upper limit on amplitude interval (src.var.amplitude;stat.max)
  fap   [0/1] False-alarm probability of periodogram (
  Nobs  Number of observations (meta.number)
  Obs (char) Identity of observer(s) (initials of authors) (
  Date (char) Observation date (month and year) (time.epoch;obs)
  Drange (char) Data range within observation (JD-2440000 or JD-2450000) (time.interval)
  B-V mag Observed B-V color index, reddening-corrected (phot.color;em.opt.B;em.opt.V)
  n_B-V (char) [a] a: B-V value estimated from V-I color index (meta.note)
  Rstar Rsun Estimated stellar radius in solar units (phys.size.radius)
  SpType (char) Approximate MK spectral type (src.spType)
  Veq km/s Equatorial rotational velocity, derived from Prot and Rstar (phys.veloc.rotat)
  u_Veq (char) Uncertainty flag on Veq (meta.code.error)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from SIMBAD database (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SIMBAD database (declination part) (pos.eq.dec;meta.main)

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