VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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III/31B
  Michigan catalogue for the HD stars, vol. 1 (Houk+, 1975)
Post annotation
img(gal)
1.III/31B/vol1(c)The Catalogue, Vol.1 (36382 rows)
2.III/31B/rem1Remarks of Vol.1 (4644 rows)
3.III/31B/plates1List of Plate Codes (479 rows)

 
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. (meta.record)
  (1+2)HD  Henry Draper Catalog number (cat. III/135) (meta.id;meta.main)
  (1)Case (char) [*] '*' if spectral type has lower case in printed version (meta.note)
  (1)f_SpType (char) [+] '+' if spectral type is from HD Catalog (meta.code)
  (1)SpType (char) The Spectral type (src.spType)
  (1)n_SpType (char) [A] 'A' if classification is an average (Note 3)   (meta.note)
  (1)q_SpType  (n) [1/4] Quality of the classification (1=good), see ADC document (adc.doc) and (Note 3)   (meta.code.qual;src.spType)
  (1+2)Remark (char) [BDLOR ] indicates a remark (Note 5)   (meta.note)
  (1)Ptg mag (n) Photographic magnitude from HD catalog (phot.mag;em.opt)
  (1)Vflg (char) 'V' if star is known or suspected variable (meta.code;src.var)
  (1)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
  (1)DE1900 "d:m:s" (i) Declination (1900) (pos.eq.dec;meta.main)
  (1)CPD (char) Cape Photographic Durchmusterung (Note 4)   (meta.id)
  (1)Plate1 (char) Plate code #1 (Note 2)   (obs.field)
  (1)Plate2 (char) Plate code #2 (Note 2)   (obs.field)
  (1)Plate3 (char) Plate code #3 (Note 2)   (obs.field)
  (1)Plate4 (char) Plate code #4 (Note 2)   (obs.field)
  (1)Plate5 (char) Plate code #5 (Note 2)   (obs.field)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
  (3)Plate (char) Plate code (obs.field)
  (3)Number  Plate Number (meta.id)
  (3)Date (char) Exposure date (time.epoch)

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