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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=361
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ColumnValue  Explain   (UCD)
_RAJ200023 07 28.7151 "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+21 08 03.305 "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)
_RAB195023 05 00.8967 "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+20 51 48.789 "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)
_Glon092.7642137 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-35.5751121 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)
361recno 361  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

HR8799  HR Number (Bright Star Catalog, Cat. V/50) (meta.id;meta.main)
Vmag 5.90 mag Visual Magnitude from HR (V/50) or Blanco (II/4) (phot.mag;em.opt.V)
B-V  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 0.498 mag Final Value of k-Index (Note 2)   (phot.color)
e_k  mag RMS-Error of final k-Index (stat.error)
dk-0.386 mag Deviation of k-Index (Note 3)   (stat.stdev)
SgL   [LIE] Stroemgren's group (Note 4)   (src.class.color)
b-y 0.184 mag (b-y)-Color from Stromgren-Perry Catalogue (Note 5)   (phot.color;em.opt.B;em.opt.V)
E(b-y)-0.018 mag Color excess (Note 5)   (phot.color.excess)
beta 2.746 mag Stromegren β-index (Note 6)   (phot.color;em.opt.B;em.line.Hbeta)
m1 0.169 mag Stromgren [m1] reddening-insensitive index (phot.color)
dm1 0.040 mag Deviation δ[m1] of [m1] index (Note 7)   (stat.stdev;spect.index)
c1 0.650 mag Stromgren [c1] reddening-insensitive index (phot.color)
dV 0.00 mag Magnitudes above the main-sequence (Note 8)   (phot.mag;arith.diff)
u-b 0.988 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)
_RA346.86965 deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
_DE+21.13425 deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  
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