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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/A+A/352/600
  O & B stars Hbeta photometry. I. (Kaltcheva+, 1999)
ReadMe+ftp
1999A&A...352..600K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/352/600/stars(c)Star positions from Simbad database (127 rows)
2.J/A+A/352/600/table3uvby catalogue (127 rows)
3.J/A+A/352/600/table4Hβ catalogue (25 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.
  (1)RAJ2000 "h:m:s" Right ascension (J2000.0)
  (1)DEJ2000 "d:m:s" Declination (J2000.0)
   (ALL)LS (char) (i) LS (Cat. III/76 & III/43) designation
  (2)Vmag mag transformed to the standard Johnson Vmag
  (2)e_Vmag mag Internal rms errors of one observation on Vmag
  (2)(b-y) mag Stroemgren colour index
  (2)e_(b-y) mag rms uncertainty on (b-y) (Note 1)   
  (2)m1 mag m1 = (v-b) - (b-y) colour index
  (2)e_m1 mag rms uncertainty on m1 (Note 1)   
  (2)c1 mag c1 = (u-v) - (v-b) colour index

ALL cols		    
 (i)indexed column
  (2)e_c1 mag rms uncertainty on c1 (Note 1)   
  (2)w_Vmag  Weight of V mag
  (2)w_m1  Weight of 4-colour indices
  (2)o_Vmag  Number of nights for each star
  (2)HD  (n) HD cross-identification
  (2)LS2  (n) Cross-identifications between luminous stars catalogues
  (3)Hbeta mag Hβ index
  (3)e_Hbeta mag Internal rms errors of one observation (weight 1)
  (3)w_Hbeta  Weight of Hβ index
  (3)o_Hbeta  Number of nights for each star

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