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/ApJS/89/85
  Blue and red supergiants in M33 (Ivanov+ 1993)
ReadMe+ftp
1993ApJS...89...85I
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/89/85/table2(c)Catalog of blue stars in M 33 (2112 rows)
2.J/ApJS/89/85/table3(c)A catalog of red stars in M33 (389 rows)
3.J/ApJS/89/85/table4(c)The bright blue stars in M33 with V < 17.0 (61 rows)
4.J/ApJS/89/85/table5(c)A subset of multiple objects from Table 2 (43 rows)
5.J/ApJS/89/85/table6(c)A subset of nonstellar objects from Table 2 (101 rows)
6.J/ApJS/89/85/table7(c)A subset of candidate WR stars from Table 2 (36 rows)
Help Xmatch is

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+3+4+5+6)IFM-B  (i) [1/2126] += Running number assigned according to increasing right ascension (meta.id;meta.main)
  (1+3+4+5+6)m_IFM-B (char) Multiplicity index on IFM-B (meta.code.multip)
   (ALL)RA1950 "h:m:s" (i) Right ascension (1950.0) (pos.eq.ra;meta.main)
   (ALL)DE1950 "d:m:s" (i) Declination (1950.0) (pos.eq.dec;meta.main)
   (ALL)Vmag mag Photographic V magnitude (phot.mag;em.opt.V)
   (ALL)B-V mag B-V colour index (phot.color;em.opt.B;em.opt.V)
  (1+3+4+5+6)U-B mag U-B colour index (phot.color;em.opt.U;em.opt.B)
   (ALL)Rem (char) Remarks (Note 1)   (meta.note)
  (1+3+4+5+6)Assoc.  (n) Number of the OB association in which the object can be found (meta.id.parent)
  (1+3+4+5+6)Assoc.2  (n) Second association number when the object is in two ones (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)Fig (char) Number of figures (Figs 5-11; Figs12-22) on which the object can be identified (meta.bib.fig)
   (ALL)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
   (ALL)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)IFM-R  Sequential number (meta.id;meta.main)

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