VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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

  
III/31B
  Michigan catalogue for the HD stars, vol. 1 (Houk+, 1975)
ReadMe+ftp
Similar Catalogs
Post annotation 		img(gal)
1.III/31B/vol1The Catalogue, Vol.1 (36382 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. (meta.record)
  HD  Henry Draper Catalog number (cat. III/135) (meta.id;meta.main)
  Case (char) [*] '*' if spectral type has lower case in printed version (meta.note)
  f_SpType (char) [+] '+' if spectral type is from HD Catalog (meta.code)
  SpType (char) The Spectral type (src.spType)
  n_SpType (char) [A] 'A' if classification is an average (Note 3)   (meta.note)
  q_SpType  (n) [1/4] Quality of the classification (1=good), see ADC document (adc.doc) and (Note 3)   (meta.code.qual;src.spType)
  Remark (char) [BDLOR ] indicates a remark (Note 5)   (meta.note)
  Ptg mag (n) Photographic magnitude from HD catalog (phot.mag;em.opt)
  Vflg (char) 'V' if star is known or suspected variable (meta.code;src.var)
  RA1900 "h:m:s" (i) Right Ascension (1900) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  DE1900 "d:m:s" (i) Declination (1900) (pos.eq.dec;meta.main)
  CPD (char) Cape Photographic Durchmusterung (Note 4)   (meta.id)
  Plate1 (char) Plate code #1 (Note 2)   (obs.field)
  Plate2 (char) Plate code #2 (Note 2)   (obs.field)
  Plate3 (char) Plate code #3 (Note 2)   (obs.field)
  Plate4 (char) Plate code #4 (Note 2)   (obs.field)
  Plate5 (char) Plate code #5 (Note 2)   (obs.field)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)

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