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/120/333
  UBVRI and H{alpha} in NGC 6530 (Sung+, 2000)
ReadMe+ftp
2000AJ....120..333S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/120/333/table1(c)Photometric data (887 rows)
2.J/AJ/120/333/table3(c)PMS stars with H{alpha} emission (37 rows)
3.J/AJ/120/333/table4(c)PMS candidates with weak H{alpha} emission (9 rows)
4.J/AJ/120/333/table5(c)PMS stars and candidates from HST data (29 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. ((unassigned);meta.version;arith.diff;phys.veloc)
   (ALL)SCB  (i) [1/887] Running identification number in NGC 6530 (Cl* NGC 6530 SCB NNNN in Simbad) ((unassigned);meta.version;arith.diff;spect.line.veloc;arith)
   (ALL)RAJ2000 "h:m:s" Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
   (ALL)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)Tab  (n) [3-4] Table number if object in tables 3 or 4 ((unassigned);(unassigned);(unassigned);spect.line.veloc)
   (ALL)Vmag mag The weighted mean V band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
   (ALL)V-I mag The weighted mean V-I color ((unassigned);meta.version;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1+2+3)B-V mag The weighted mean B-V color ((unassigned);meta.version;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1+2+3)U-B mag The weighted mean U-B color ((unassigned);meta.version;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
  (1+2+3)R-Ha mag (n) The weighted mean (R-H{alpha} filter) color ((unassigned);meta.version;arith.diff;pos.healpix;(unassigned);(unassigned);(unassigned))
   (ALL)e_Vmag mag Uncertainty in Vmag ((unassigned);meta.version;arith.diff;time.age;stat.probability;(unassigned);(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
   (ALL)e_V-I mag Uncertainty in V-I ((unassigned);(unassigned);(unassigned);time.age;pos.HTM;(unassigned);(unassigned))
  (1+2+3)e_B-V mag Uncertainty in B-V ((unassigned);meta.version;arith.diff;time.age;pos.HTM;(unassigned);(unassigned))
  (1+2+3)e_U-B mag Uncertainty in U-B ((unassigned);(unassigned);(unassigned);time.age;pos.HTM;(unassigned);(unassigned))
  (1+2+3)e_R-Ha mag (n) Uncertainty in R-Ha ((unassigned);meta.version;arith.diff;time.age;pos.HTM;(unassigned);(unassigned))
   (ALL)o_Vmag  Number of observations for Vmag ((unassigned);(unassigned);(unassigned);src.var)
   (ALL)o_V-I  Number of observations for V-I ((unassigned);(unassigned);(unassigned);src.var)
  (1+2+3)o_B-V  Number of observations for B-V ((unassigned);(unassigned);(unassigned);src.var)
  (1+2+3)o_U-B  Number of observations for U-B ((unassigned);(unassigned);(unassigned);src.var)
  (1+2+3)o_R-Ha  Number of observations for R-Ha ((unassigned);(unassigned);(unassigned);src.var)
  (1)Walker  (n) The Walker (1957ApJ...125..636W) identification number (NGC 6530 NNN in Simbad) ((unassigned);(unassigned);(unassigned);src.class.starGalaxy)
  (1)f_Walker (char) Duplicity or uncertainty (?) flag for Walker ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)Prob  (n) [0,1] Proper motion membership probability (Note 1)   ((unassigned);(unassigned);(unassigned);instr.offset;(unassigned);meta.main)
  (1)SpType (char) Spectral type and luminosity class (Note 2)   ((unassigned);meta.version;arith.diff;pos.posAng;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)Remark (char) Further remarks (Note 2)   ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (2+3)Rem (char) Remarks ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  (4)PMS (char) [SC] S: PMS stars, C: PMS candidates ((unassigned);(unassigned);(unassigned);pos.galactic)
  (4)Ha mag H{alpha} magnitude ((unassigned);(unassigned);(unassigned);meta.abstract;(unassigned);(unassigned))
  (4)e_Ha mag rms uncertainty on Ha ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)o_Ha  Number of observation for H{alpha} ((unassigned);(unassigned);(unassigned);src.var)

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