VizieR

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

VizieR

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II/215/catalog uvby-beta Catalogue (Hauck+ 1997)
Catalogue (Table 1) (63313 rows)
  recno=2064
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ColumnValue  Explain   (UCD)
_RAJ200000 49 18.27 "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)
_DEJ2000-21 23 51.6 "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)
_RAB195000 46 50.00 "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)
_DEB1950-21 40 12.0 "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)
_Glon117.97019 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-84.24884 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)
2064recno 2064  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

LID0100004731  (i) Code number (1) (linked to {vPop}measures for this star ) (Note)   (meta.id;meta.main)
m_LIDA  Remarks on duplicity / variability (Note 1)   (meta.code.multip)
HD 4731   [1/359083] HD, HDE number (meta.id)
DM-22.00138   DM (CD, CD, CPD) number (-ZZ.NNNNN) (meta.id)
Names   Acronyms and cross-identification (meta.id.cross)
RAB195000 46 50 "h:m:s" (i) Part of right ascension B1950 (Hour) (pos.eq.ra;meta.main)
DEB1950-21 40.2 "d:m:s" (i) Part of the declination B1950 (Degree) (pos.eq.dec;meta.main)
Ns 1   [1/22] Number of sources used for the mean (meta.number)
Vmag 8.847 mag Mean V magnitude (phot.mag;em.opt.V)
e_Vmag  mag Mean error on V (stat.error;phot.mag;em.opt.V)
b-y 0.291 mag Mean b-y colour index (phot.color;em.opt.B;em.opt.V)
e_b-y  mag Mean error on b-y (stat.error;phot.color;em.opt.B)
m1 0.181 mag Mean m1 colour index ((v-b) - (b-y)) (phot.color)
e_m1  mag Mean error on m1 (stat.error)
c1 0.437 mag Mean c1 colour index ((u-v) - (v-b)) (phot.color)
e_c1  mag Mean error on c1 (stat.error)
Nm 4   [0/708] Cumulated number of measurements (meta.number)
Beta 2.667 mag Mean Beta colour index (phot.color;em.opt.B;em.line.Hbeta)
e_Beta  mag Mean error on Beta (stat.error)
NB 2   [0/208] Cumulated number of measurements Beta (meta.number)
REF346  Key to data sources, see file refs.dat (meta.bib)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA.icrs00 49 18 "h:m:s" (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra)
_DE.icrs-21 23.9 "d:m:s" (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec)
  
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