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

  
J/AJ/150/41
  Rotational velocities of 136 B stars from ALS (Garmany+, 2015)
ReadMe+ftp
2015AJ....150...41G
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/150/41/table1Observed and derived data (136 rows)

Simple ConstraintList Of Constraints
 
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)
  ALS   [7/19267] Number in the ALS (Alma Luminous Stars) catalog (Reed 2003, cat. V/125) (meta.id;meta.main)
  Vmag mag [10/14.7] Apparent V mag (Reed 2003, cat. V/125) (phot.mag;em.opt.V)
  W4026 0.1nm (n) [0.9/6.12] The HeIλ4026 Full Width at Half Maximum (FWHM) (in Å) (spect.line.width)
  W4387 0.1nm (n) [0.81/8.76] The HeIλ4388 Full Width at Half Maximum (FWHM) (in Å) (spect.line.width)
  W4471 0.1nm (n) [0.8/7.68] The HeIλ4471 Full Width at Half Maximum (FWHM) (in Å) (spect.line.width)
  vsini km/s (n) [0/310] Mean HeI derived rotational velocity vsin(i) (phys.veloc.rotat;stat.mean)
  e_vsini km/s (n) [0/59] Uncertainty in <vsini> (stat.error;phys.veloc.rotat)
  RV km/s (n) [-14/128] Radial velocity (phys.veloc;pos.heliocentric)
  e_RV km/s (n) [1.5/75] Standard deviation for RV (stat.error)
  o_RV  (n) [4/10] Number of lines measured (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Q mag [-1/-0.6] Q=(U-B)-0.72(B-V) reddening free index (phot.color.reddFree)
  E(B-V) mag [0.19/1.2] The E(B-V) color excess (Note 1)   (phot.color.excess)
  VMag mag [-6/-2.1] Absolute V-band magnitude (Note 2)   (phot.mag;em.opt.V)
  Dist kpc [1/13.1] Photometrically derived heliocentric distance (pos.distance;pos.heliocentric)
  SpT (char) Spectral type (from Reed 2003, cat. V/125) (src.spType)
  Cl (char) [CAF] Membership classification: (C)luster, (A)ssociation, or (F)ield (as described in Section 3.1) (meta.code.class;src.class)
  Mm (char) Membership in an association or cluster (meta.id.parent)
  SB (char) Binarity (SB1/2) (Note 3)   (meta.code.multip)
  Ha (char) Hα emission (meta.code)
  Ref (char) Reference (Note 3)   (meta.ref;pos.frame)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Position from ALS (Reed 2005, V/125) (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from ALS (Reed 2005, V/125) (declination part) (pos.eq.dec;meta.main)

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