VizieR

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VizieR

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II/237/colors Stellar Photometry in Johnson's 11-color system (Ducati, 2002)
Photometric data in the UBVRIJHKLMN colors (3945 rows)
  recno=1641
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ColumnValue  Explain   (UCD)
_RAJ200008 55 22.747 "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+17 13 51.18 "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)
_RAB195008 52 33.886 "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+17 25 20.92 "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)
_Glon210.175562 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+34.938099 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)
1641recno 1641  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name HD 76221  star identification (meta.id)
Doub    [D13] D if double, 1 for component 1 of the system 3 for component 3 of the system (meta.code.multip)
VarV   [V] V if variable (meta.code;src.var)
r_SpTypeY   [MCYBK FGHPSTW] Source of spectral type (Note 1)   (meta.ref;pos.frame)
SpTypeC6 II  Spectral type/luminosity class (src.spType)
RAJ195008 52 33.9 "h:m:s" (i) Right ascension J1950 (pos.eq.ra;meta.main)
DEJ1950+17 25 21 "d:m:s" (i) Declination J1950 (pos.eq.dec;meta.main)
Vmag 6.40 mag V magnitude (phot.mag;em.opt.V)
U-V  mag (U-V) color index (phot.color;em.opt.U;em.opt.V)
B-V 3.23 mag (B-V) color index (phot.color;em.opt.B;em.opt.V)
R-V-2.11 mag (R-V) color index (phot.color;em.opt.V;em.opt.R)
I-V -3.50 mag (I-V) color index (phot.color;em.opt.V;em.opt.I)
J-V -4.39 mag (J-V) color index (phot.color;em.opt.V;em.IR.J)
Jsig9 10-2mag Dispersion in J data, sigma*100 (Note 2)   (stat.error;phot.mag)
H-V -5.52 mag (H-V) color index (phot.color;em.opt.V;em.IR.H)
Hsig9 10-2mag Dispersion in H data, sigma*100 (Note 2)   (stat.error;phot.mag)
K-V -6.15 mag (K-V) color index (phot.color;em.opt.V;em.IR.K)
Ksig8 10-2mag Dispersion in K data, sigma*100 (Note 2)   (stat.error;phot.mag)
L-V -6.68 mag (L-V) color index (phot.color;em.opt.V;em.IR.3-4um)
Lsig9 10-2mag Dispersion in L data, sigma*100 (Note 2)   (stat.error;phot.mag)
M-V -6.30 mag (M-V) color index (phot.color;em.opt.V;em.IR.4-8um)
Msig7 10-2mag Dispersion in M data, sigma*100 (Note 2)   (stat.error;phot.mag)
N-V  mag (N-V) color index (phot.color;em.opt.V;em.IR.8-15um)
Nsig  10-2mag Dispersion in N data, sigma*100 (Note 2)   (stat.error;phot.mag)

_RA.icrs08 55 22.7 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs+17 13 51 "d:m:s" (i) Declination (ICRS) (computed by VizieR, not part of the original data) (pos.eq.dec)
SimbadSimbad  ask the SIMBAD data-base about this object (meta.ref)
  
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