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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/352/605
  O & B stars Hbeta photometry. II. (Kaltcheva+, 1999)
ReadMe+ftp
1999A&A...352..605K
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/352/605/stars(c)Star positions from Simbad database (343 rows)
2.J/A+A/352/605/table3uvby catalogue (343 rows)
3.J/A+A/352/605/table4Hbeta catalogue (213 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.
   (ALL)Simbad (char) ask the SIMBAD data-base about this object
  (1)RAJ2000 "h:m:s" Right ascension (J2000.0)
  (1)DEJ2000 "d:m:s" Declination (J2000.0)
   (ALL)PPM  (i) PPM (Cat. I/146 & I/193) designation
  (2)Vmag mag Magnitude transformed to the standard Johnson V magnitude
  (2)e_Vmag mag rms uncertainty on Vmag (Note 1)   
  (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)   

ALL cols		    
 (i)indexed column
  (2)c1 mag c1 = (u-v) - (v-b) colour index
  (2)e_c1 mag rms uncertainty on c1 (Note 1)   
  (2)w_Vmag  Weight of Vmag
  (2)w_m1  Weight of 4-colour indices
  (2)o_Vmag  Number of the nights for each star
  (2+3)Field (char) The field where the star is located
  (3)Hbeta mag Hβ index
  (3)e_Hbeta mag Internal rms errors of one observation (weight 1) on Hβ index
  (3)w_Hbeta  Weight of Hβ index
  (3)o_Hbeta  Number of the nights for each star

ALL cols		    
 (i)indexed column
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