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=2608
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ColumnValue  Explain   (UCD)
_RAJ200016 00 19.984 "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)
_DEJ2000-22 37 14.47 "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)
_RAB195015 57 22.247 "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)
_DEB1950-22 28 48.94 "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)
_Glon350.097636 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+22.491209 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)
2608recno 2608  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Name HD 143275  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)
Var    [V] V if variable (meta.code;src.var)
r_SpTypeM   [MCYBK FGHPSTW] Source of spectral type (Note 1)   (meta.ref;pos.frame)
SpTypeB0.3 IV  Spectral type/luminosity class (src.spType)
RAJ195015 57 22.3 "h:m:s" (i) Right ascension J1950 (pos.eq.ra;meta.main)
DEJ1950-22 28 49 "d:m:s" (i) Declination J1950 (pos.eq.dec;meta.main)
Vmag 2.32 mag V magnitude (phot.mag;em.opt.V)
U-V-1.02 mag (U-V) color index (phot.color;em.opt.U;em.opt.V)
B-V-0.12 mag (B-V) color index (phot.color;em.opt.B;em.opt.V)
R-V 0.04 mag (R-V) color index (phot.color;em.opt.V;em.opt.R)
I-V 0.17 mag (I-V) color index (phot.color;em.opt.V;em.opt.I)
J-V 0.26 mag (J-V) color index (phot.color;em.opt.V;em.IR.J)
Jsig2 10-2mag Dispersion in J data, sigma*100 (Note 2)   (stat.error;phot.mag)
H-V 0.29 mag (H-V) color index (phot.color;em.opt.V;em.IR.H)
Hsig1 10-2mag Dispersion in H data, sigma*100 (Note 2)   (stat.error;phot.mag)
K-V 0.40 mag (K-V) color index (phot.color;em.opt.V;em.IR.K)
Ksig4 10-2mag Dispersion in K data, sigma*100 (Note 2)   (stat.error;phot.mag)
L-V 0.40 mag (L-V) color index (phot.color;em.opt.V;em.IR.3-4um)
Lsig5 10-2mag Dispersion in L data, sigma*100 (Note 2)   (stat.error;phot.mag)
M-V 0.39 mag (M-V) color index (phot.color;em.opt.V;em.IR.4-8um)
Msig6 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.icrs16 00 20.0 "h:m:s" (i) Right ascension (ICRS) (computed by VizieR, not part of the original data) (pos.eq.ra)
_DE.icrs-22 37 14 "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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