VizieR

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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

  
V/80
  Low-Mass Stars' Membership in Alpha Persei Cluster (Prosser 1992)
ReadMe+ftp
1992AJ....103..488P
Similar Catalogs
Post annotation 		img(gal)
1.V/80/table4(c)Table 4: HE candidates (Heckmann et al. 1956AN....283..109H) (187 rows)
2.V/80/table6(c)Table 6: Fresneau's suggested HE members (58 rows)
3.V/80/table10(c)Table 10: New AP membership information (148 rows)
4.V/80/table11Table 11: Velocities of new AP stars (33 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)
  (1+2)HE  Star identification (meta.id;meta.main)
  (1)HEn (char) [N ] (Note)   (meta.note)
   (ALL)Vmag mag V magnitude (Note)   (phot.mag;em.opt.V)
  (1)u_Vmag (char) [: ]V magnitude uncertainty flag (Note)   (meta.code.error)
   (ALL)B-V mag B-V color index (Note)   (phot.color;em.opt.B;em.opt.V)
  (1+2)BD (char) BD (Cat. I/122) designation (meta.id)
  (1+2+3)RA1950 "h:m:s" (i) Right ascension (Note 1950)   (pos.eq.ra;meta.main)
  (1+2+3)DE1950 "d:m:s" (i) Declination (Note 1950)   (pos.eq.dec;meta.main)
  (1)RVKr km/s (n)Radial velocity from Kraft (spect.dopplerVeloc)
  (1)RVo (char) km/s [0-9 . :±] Other radial velocity (spect.dopplerVeloc;pos.heliocentric)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_RVo km/s (n)Error in other radial velocity (stat.error)
  (1+2)l_Vrot (char) [>≤ ] Limit indication for rot. velocity (meta.code.error)
  (1+2)Vrot km/s (n)Rotational velocity from echelle spectra (Note)   (phys.veloc.rotat)
  (1+2)u_Vrot (char) [: ]Rotational velocity uncertainty flag (meta.code.error)
  (1)ref_1  (n)Reference 1 (Note)   (meta.ref;pos.frame)
  (1)ref_2  (n)Reference 2 (Note)   (meta.ref;pos.frame)
  (1+3)mphot (char) [YN? ] HE membership from photometry (meta.code.member)
  (1+3+4)mesche (char) [YN? ] HE membership from echelle spectra (meta.code.member)
  (1)mli (char) [YWK? ] HE membership from LI (meta.code.member)
  (1+2+3)mfinal (char) [YN? ] Final HE membership determination (meta.code.member)
  (1+2+3)notes (char) Notes (meta.note)
  (1+2+3)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1+2+3)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3+4)V-I mag V-I color index (phot.color;em.opt.V;em.opt.I)
  (2+3)v  Number of V observations (meta.number)
  (2+3)b  Number of B observations (meta.number)
  (2+3)i  Number of I observations (meta.number)
  (2)Fprob  Fresneau's membership probability (Note)   (stat.probability)
  (2)mBVI (char) [YN? ] Membership based on BVI (Note)   (meta.code.member)
  (2)muvby (char) [YNPM? ] Membership based on uvby-beta photometry by Trullols et al. (1989A&AS...81...47T) (Note)   (meta.code.member)
  (2+4)RV km/s (n)Radial velocity from echelle spectra (Note)   (spect.dopplerVeloc)
  (2+4)e_RV km/s (n)Error in radial velocity (stat.error)
   (3+4)AP  (i) AP number (Note)   (meta.id;meta.main)
  (3)pmX arcsec/yrRelative proper motion in X direction (pos.pm;pos.dirCos)
  (3)pmY arcsec/yrRelative proper motion in Y direction (pos.pm;pos.dirCos)
  (3)e_pmX 10mas/yr Proper motion error in X direction (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)e_pmY 10mas/yr Proper motion error in Y direction (stat.error)
  (3)EW (char) 0.1nm [0-9 .-] H-alpha equiv. width (angstroms) (spect.line.width;em.line.Halpha)
  (3)Sp (char) MK Spectral Type (src.spType)
  (3)mhalph (char) [YNWAF? ] H-alpha membership determination (Note)   (meta.code.member)
  (3)mspect (char) [YN? ] Spectral membership determination (Note)   (meta.code.member)
  (4)Vrot (char) km/s [0-9>←: ] Rotational velocity (Vsini) (phys.veloc.rotat)
  (4)Li (char) [STRYWK?- ] Presence of Li 6707 line (Note)   (meta.code)
  (4)Notes (char) Notes on binary status, spectrum, velocity (meta.note)

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