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VizieR

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II/43/data K-line photometry of Southern A stars (Henry+ 1971)
Data from table 1 (369 rows)
  recno=53
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ColumnValue  Explain   (UCD)
_RAJ200003 15 50.0265 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_DEJ2000-08 49 11.022 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000. (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)
_RAB195003 13 24.1371 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_DEB1950-09 00 13.039 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J2000. (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)
_Glon191.5786247 deg Galactic longitude at Epoch=J2000. (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-51.3083987 deg Galactic latitude at Epoch=J2000. (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)
53recno 53  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR 984  HR Number (Bright Star Catalog, Cat. V/50) (meta.id;meta.main)
Vmag 4.80 mag Visual Magnitude from HR (V/50) or Blanco (II/4) (phot.mag;em.opt.V)
B-V 0.23 mag (B-V)-Color from BSC. (phot.color;em.opt.B;em.opt.V)
knew  mag New k-Index in Magnitude (phot.color)
e_knew  mag RMS-Error of knew (Note 1)   (stat.error)
k 0.435 mag Final Value of k-Index (Note 2)   (phot.color)
e_k 0.008 mag RMS-Error of final k-Index (stat.error)
dk-0.317 mag Deviation of k-Index (Note 3)   (stat.stdev)
SgL   [LIE] Stroemgren's group (Note 4)   (src.class.color)
b-y 0.137 mag (b-y)-Color from Stromgren-Perry Catalogue (Note 5)   (phot.color;em.opt.B;em.opt.V)
E(b-y)  mag Color excess (Note 5)   (phot.color.excess)
beta 2.794 mag Stromegren β-index (Note 6)   (phot.color;em.opt.B;em.line.Hbeta)
m1 0.213 mag Stromgren [m1] reddening-insensitive index (phot.color)
dm1 0.000 mag Deviation δ[m1] of [m1] index (Note 7)   (stat.stdev;spect.index)
c1 0.820 mag Stromgren [c1] reddening-insensitive index (phot.color)
dV  mag Magnitudes above the main-sequence (Note 8)   (phot.mag;arith.diff)
u-b 1.245 mag (u-b)-Index of Stromgren (phot.color;em.opt.U;em.opt.B)
a  mag a-index or dm1 (Note 9)   (phot.color)
r  mag r Luminosity-index of Stromgren (Note 10)   (phot.color)

SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
_RA048.95844 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE-08.81973 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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