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/A+AS/113/51
  Catalogue of associations IRAS and S stars (Chen+, 1995)
ReadMe+ftp
1995A&AS..113...51C
Similar Catalogs
Post annotation 		img(gal)
1.J/A+AS/113/51/table2Suspected associations (43 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. ((unassigned);pos.galactic.lon;arith.diff;phys.veloc)
  GCGSS  Stephenson number (see Note (1) in table1) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  n_GCGSS (char) [S] (see Note (1) in table1) ((unassigned);stat.Fourier;arith.factor;phys.veloc.orbital)
  RA1950 "h:m:s" GCGSS right ascension (1950) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  n_RA1950 (char) [*] When '*' the seconds were indicated as tenths of minutes in the original table ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  DE1950 "d:m:s" GCGSS declination (1950) (pos.cylindrical;phys.mol;arith.grad;(unassigned);arith)
  n_DE1950 (char) [*] When '*' the arcseconds were indicated as tenths of arcminutes in the original table ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  GCGSSmag mag (n) []? GCGSS magnitude, either V or B ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  n_GCGSSmag (char) [B] When 'B' GCGSS magnitude is B ((unassigned);(unassigned);(unassigned);phys.veloc.orbital)
  IRAS (char) IRAS PSC entry ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  RA3s s (n) []? IRAS right ascension (1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DE3s arcsec (n) []? IRAS declination (1950) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  R1  (n) []? log(25 F12/12 F25)/log(25/12), where F12 and F25 are the 12 and 25um IRAS fluxes ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  n_R1 (char) [:] If present, at least one flux is of quality 2 (src.class.distance;pos.wcs.crval;arith.factor;phys.veloc.orbital)
  R2  (n) []? log(60 F25/25 F60)/log(60/25), where F25 and F60 are the 25 and 60um IRAS fluxes ((unassigned);phys.veloc.orbital;arith.diff;meta.abstract;instr.offset)
  n_R2 (char) [:] If present, at least one flux is of quality 2 ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc.orbital)
  SpIR (char) IR spectral class, according to the letter codes defined by Volk & Cohen (Note (2) in table1) ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng;meta.main)
  LRS  (n) []? LRS spectral class ((unassigned);(unassigned);(unassigned);pos.posAng;meta.main)
  Refs (char) References to near IR photometry (Note (3) in table1) ((unassigned);(unassigned);(unassigned);phys.veloc.dispersion;`Îß³)
  Ass (char) Associations with other catalogues (Note (4) in table1) ((unassigned);(unassigned);(unassigned);src.class.color)
  Flag (char) Flag (Note (5) in table1) ((unassigned);phys.veloc.orbital;arith.diff;pos.galactic.lon)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);arith.diff;(unassigned))
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) ((unassigned);(unassigned);(unassigned);(unassigned))

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