VizieR

CfA VizieR . ADAC VizieR . CADC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . Beijing (Ch) VizieR .

VizieR

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II/168/ubvmeans Homogeneous Means in the UBV System (Mermilliod 1991)
Catalog Data (92964 rows)
  recno=23579
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ColumnValue  Explain   (UCD)
_RAJ200009 56 51.7417 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000-54 34 04.046 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195009 55 06.1509 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950-54 19 44.987 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon279.3461300 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat+00.1051550 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)
23579recno 23579  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LID+100086440  Lausanne identification number (Note 1)   (meta.id)
m_LID1  Lausanne component (D, 1, 2, ...) (Note 1)   (meta.code.multip)
var    [V] Variability code. (meta.code;src.var)
Npub10  Number of publications (separate lists) contributing observations to the means (meta.number)
Vmag 3.534 mag Mean V magnitude (Precision varies) (phot.mag;em.opt.V)
e_Vmag 0.017 mag Standard deviation for Vmag (stat.error;phot.mag;em.opt.V)
n_Vmag>   [>S/] Standard (S) or note on o_Vmag (Note 2)   (meta.note)
o_Vmag 31  Number of observations for Vmag (meta.number)
B-V-0.091 mag Mean (B-V) color index (Precision varies) (phot.color;em.opt.B;em.opt.V)
e_B-V 0.006 mag Standard deviation for B-V (stat.error;phot.color;em.opt.B)
n_B-V>   [>S/] Standard (S) or note on o_B-V (Note 2)   (meta.note)
o_B-V 31  Number of observations for B-V (meta.number)
U-B-0.624 mag Mean (U-B) color index (Precision varies) (phot.color;em.opt.U;em.opt.B)
e_U-B 0.015 mag Standard deviation for U-B (stat.error;phot.color;em.opt.U)
n_U-B>   [>S/] Standard (S) or note on o_Vmag (Note 2)   (meta.note)
o_U-B 26  Number of observations for U-B (meta.number)

SimbadNameHD 086440  Designation understandable by the Simbad data-base (meta.id)
_RA149.21559 deg (i) Positions from simbad, version 07May2006. (right ascension part) (pos.eq.ra;meta.main)
_DE-54.56779 deg (i) Positions from simbad, version 07May2006. (declination part) (pos.eq.dec;meta.main)
  
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