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:

Radius Box size

  
V/86
  Interstellar matter in the Galactic Disk (Guarinos J., 1992)
Post annotation
img(gal)
1.V/86/ceddu1(c)Catalogue of Extinctions and Distances Derived from UBV data (parameters) (15449 rows)
2.V/86/ceddu2(c)Catalogue of Extinctions and Distances Derived from UBV data (1) (Note) (15449 rows)
3.V/86/asmal1Stars with low reddening Small extinction (1) (Note) (98 rows)
4.V/86/asmal2(c)Stars with low reddening Small extinction (2) (Note) (98 rows)
5.V/86/avlar1Stars with very Large Extinction (1) (Note) (62 rows)
6.V/86/avlar2(c)Stars with very Large Extinction (2) (Note) (62 rows)
7.V/86/exneg1Stars with negative extinctions (1) (Note) (390 rows)
8.V/86/exneg2(c)Stars with negative extinctions (2) (Note) (390 rows)

 
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)Star (char) Identifier, either HD or BD/CD/CPD (meta.id;meta.main)
   (ALL)MK (char) The MK spectral type written in a standard format (stat.error;src.spType)
   (ALL)r_MK (char) [HJBSK] Source of MK (Note 1)   (meta.ref;pos.frame)
   (ALL)Vmag mag Apparent magnitude in UBV system (Note 2)   (phot.mag;em.opt.V)
  (1+3+5+7)B-V mag Colour index in UBV system (Note 2)   (phot.color;em.opt.B;em.opt.V)
  (1+3+5+7)U-B mag (n) Colour index in UBV system (Note 3)   (phot.color;em.opt.U;em.opt.B)
  (1+3+5+7)absVmag mag Absolute magnitude (section 3.3.2) (phys.magAbs)
  (1+3+5+7)r_absVmag (char) Source of absVmag (Note 3)   (meta.ref)
  (1+3+5+7)(B-V)0 mag Intrincic colour (phot.color;em.opt.B;em.opt.V)
  (1+3+5+7)r_(B-V)0 (char) Source of (B-V)0 (Note 4)   (meta.ref;pos.frame)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Av mag Interstellar extinction (section 3.3.1) (phys.absorption)
  (1+3+5+7)HDist pc Heliocentric distance (pos.distance;pos.heliocentric)
  (1+3+5+7)xDist pc X-component of distance vector (Hdist*cos(b)*cos(l)) (pos.distance;pos.dirCos)
  (1+3+5+7)yDist pc Y-component of distance vector (Hdist*cos(b)*sin(l)) (pos.distance;pos.dirCos)
  (1+3+5+7)zDist pc Z-component of distance vector (Hdist*sin(b)) (pos.distance)
  (1+2+4+6+8)GLON deg [0/360[ Galactic longitude (pos.galactic.lon)
  (1+2+4+6+8)GLAT deg Galactic latitude (pos.galactic.lat)
  (1)_RA.icrs deg (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs deg (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2+4+6+8)RAB2000 "h:m:s" (i) Right Ascension B2000 (pos.eq.ra;meta.main)
  (2+4+6+8)n_RAB2000 (char) [*] An '*' exists if RA was originally expressed in tenths of minutes (meta.note)
  (2+4+6+8)DEB2000 "d:m:s" (i) Declination B2000 (pos.eq.dec;meta.main)
  (2+4+6+8)o_Vmag  Number of measurements used to derive Vmag (meta.number)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+4+6+8)e_Vmag mag Mean error (rms) of Vmag (stat.error;phot.mag;em.opt.V)
  (2+4+6+8)(B-V) mag Colour index, as in table ceddu1 (phot.color;em.opt.B;em.opt.V)
  (2+4+6+8)o_(B-V)  Number of measurements used to derive (B-V) (meta.number)
  (2+4+6+8)e_(B-V) mag Mean error (rms) of (B-V) (stat.error)
  (2+4+6+8)(U-B) mag (n) Colour index (3) (phot.color;em.opt.U;em.opt.B)
  (2+4+6+8)o_(U-B)  (n) Number of observations used to derive (U-B) (meta.number)
  (2+4+6+8)e_(U-B) mag (n) Mean error (rms) of (U-B) (stat.error)
  (3+5+7)E(B-V) mag Colour excess (phot.color.excess)

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