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+A/544/A31
  Star catalogues of Ptolemaios, Ulugh Beg (Verbunt+, 2012)
ReadMe+ftp
2012A&A...544A..31V
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/544/A31/ptolemaStar Catalogue of Ptolemaios (137) (1028 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)
  P   [1/1028] Sequence number in Ptolemaios Catalogue (meta.id;meta.main)
  C   [1/48] Constellation sequence number (meta.id)
  cst (char) Abbreviation of constellation name (meta.id)
  N   [1/45] Sequence number of star in constellation (meta.id)
  f_N (char) [a] 'a' for star outside the constellation figure (meta.code)
  Elon "d:m:s" Ecliptic longitude (Note 1)   (pos.ecliptic.lon)
  Elat "d:m:s" [0/90] Ecliptic latitude (Note 2)   (pos.ecliptic.lat)
  VP   [1/9] Magnitude as given by Ptolemaios (Note 3)   (phot.mag;em.opt)
  q_VP (char) [bf] brighter/fainter qualifier by Ptolemaios (Note G1)   (meta.code.qual)
  HIP  (n) Hipparcos number of identification (meta.number)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  I   [1/6] Quality of identification flag (Note G2)   (meta.code)
  T   [0/3] Comparison flag with Toomer (Note 4)   (meta.code.error)
  Vmag mag Johnson V magnitude (from Hipparcos) (phot.mag;em.opt.V)
  Dl arcmin Difference in longitude (Hipparcos-Ptolemaios) (pos;arith.diff)
  Db arcmin Difference in latitude (Hipparcos-Ptolemaios) (pos;arith.diff)
  dist arcmin Distance Δ between Ptolemaios and Hipparcos positions (pos;arith.diff)
  Flag (char) [*] Flag for annotation in article (meta.code.error)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) at Epoch=J-128. (computed by VizieR, not part of the original data) (pos.eq.ra)
  _DE.icrs "d:m:s" (n)(i) Declination (ICRS) at Epoch=J-128. (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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