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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=310
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ColumnValue  Explain   (UCD)
_RAJ200018 42 37.9531 "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+55 32 22.043 "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)
_RAB195018 41 39.7552 "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+55 29 18.782 "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)
_Glon084.9393289 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+23.2852753 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)
310recno 310  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR7049  HR Number (Bright Star Catalog, Cat. V/50) (meta.id;meta.main)
Vmag 5.04 mag Visual Magnitude from HR (V/50) or Blanco (II/4) (phot.mag;em.opt.V)
B-V-0.10 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 0.066 mag Final Value of k-Index (Note 2)   (phot.color)
e_k 0.005 mag RMS-Error of final k-Index (stat.error)
dk 0.011 mag Deviation of k-Index (Note 3)   (stat.stdev)
SgE   [LIE] Stroemgren's group (Note 4)   (src.class.color)
b-y-0.046 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 2.817 mag Stromegren β-index (Note 6)   (phot.color;em.opt.B;em.line.Hbeta)
m1 0.130 mag Stromgren [m1] reddening-insensitive index (phot.color)
dm1-0.010 mag Deviation δ[m1] of [m1] index (Note 7)   (stat.stdev;spect.index)
c1 0.821 mag Stromgren [c1] reddening-insensitive index (phot.color)
dV  mag Magnitudes above the main-sequence (Note 8)   (phot.mag;arith.diff)
u-b 1.081 mag (u-b)-Index of Stromgren (phot.color;em.opt.U;em.opt.B)
a 0.008 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)
_RA280.65814 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+55.53946 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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