VizieR

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VizieR


Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
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NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
II/22
  Hα photometry of Southern F-G dwarfs (Peat, 1966)
3 annotation(s) (on 2 specific record(s))
img(gal)
1.II/22/catalogPhotometric results (table I of paper, without the spectral classification) (172 rows)

 
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  HD star identification (Cat. III/135) (meta.id;meta.main)
  (B-V) mag [0.2/1.5] Johnson (B-V) color (phot.color;em.opt.B;em.opt.V)
  (U-B)c mag (n) [1.1/2.2] Cape system (U-B)C color (phot.color;em.opt.U;em.opt.B)
  Ha   [0.89/1.25] Hα ratio (Note 1)   (meta.note)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  _DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)

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Annotations on II/22
Posted by bgandersson (2023/05/03 20:58:19)
[II/226]
The polarization values for HD 11471 and BD+60 387 were incorrectly transformed from magnitudes (originally in Schmidt 1968) to percent in the intermediate source to this catalog.
The rest of the values for the measurements in the Schmidt catalog [in magnitudes] are consistent with the percentage values quoted here.

star     Is   SHOULD BE
HD 11471 4.24±0.1 1.34±0.17
BD+60 387 1.64±0.1 1.18±0.1

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