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  CCD photometry & velocities of NGC 3680 stars (Nordstroem+ 1996)
Post annotation
1.J/A+AS/118/407/table1(c)Coordinates and CCD photometry for 352 stars in the field of NGC 3680 (352 rows)
2.J/A+AS/118/407/table2Mean radial and rotational velocities and derived parameters for 109 stars in the field of NGC 3680 (109 rows)
3.J/A+AS/118/407/table3Individual radial-velocity observation of the stars in table2 (366 rows)

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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)No   [1/9041] Identification number from paper (;meta.main)
   (ALL)m_No (char) Multiplicity index on No (meta.code.multip)
  (1)RAJ2000 "h:m:s" (i) Right Ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (n)(i) Declination sign (pos.eq.dec;meta.main)
  (1)Vmag mag V magnitude (phot.mag;em.opt.B)
  (1)b-y mag b-y color index in Stroemgren system (phot.color;em.opt.B;em.opt.V)
  (2)KP  Number in Kozhurina-Platais et al. (1995) (
  (2+3)RV km/s Mean radial velocity (phys.veloc;pos.heliocentric)
  (2+3)e_RV km/s Mean error of mean radial velocity (stat.error)
  (2)o_RV  Number of radial-velocity observations (meta.number)

ALL cols
(n) indicates a possible blank or NULL column(i)indexed column
  (2)sigmaO km/s Observed standard deviation (one obs.) (stat.stdev)
  (2)sigmaP km/s Predicted standard deviation (one obs.) (stat.stdev)
  (2)O/Psigma   ratio observed/predicted standard deviations (stat.error)
  (2)Prob   Probability that radial velocity is constant (
  (2)RVtot km/s total observed range in radial velocity (phys.veloc;pos.heliocentric)
  (2)Obs d Time span covered by observations (time.interval)
  (2)vsini km/s mean projected rotational velocity (phys.veloc.rotat)
  (2)e_vsini km/s Mean error of rotational velocity (stat.error)
  (2)Com (char) Comments, M: Data from Mermilliod et al. (1995) *: See remark in paper itself (meta.note)
  (3)HJD d Heliocentric Julian Date of observation (time.epoch)
  (3)RV2 km/s Radial velocity of the secondary component for double-lined binaries (phys.veloc;pos.heliocentric)
  (3)e_RV2 km/s Predicted uncertainty of observed velocity (stat.error)

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