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J/AJ/131/2478/table5 M31 and M33 UBVRI photometry (Massey+, 2006)
M33 Catalog (146622 rows)
  recno=63812
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ColumnValue  Explain   (UCD)
_RAJ200001 33 38.1300 "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+30 32 25.600 "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)
_RAB195001 30 49.0111 "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+30 17 03.751 "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)
_Glon133.5843786 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-31.4569603 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)
63812recno 63812  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
n_LGGS   S indicates that spectroscopic data are available in table9 (meta.ref.url)

LGGSJ013338.13+303225.6  (i) LGGS designation, JHHMMSS.ss+DDMMSS.s (meta.id;meta.main)
Vmag22.360 mag Johnson V magnitude (phot.mag;em.opt.V)
e_Vmag 0.066 mag V error (stat.error;phot.mag;em.opt.V)
B-V 1.590 mag Johnson B-V magnitude (phot.color;em.opt.B;em.opt.V)
e_B-V 0.406 mag B-V error (stat.error;phot.color;em.opt.B)
U-B  mag Johnson U-B colour index (phot.color;em.opt.U;em.opt.B)
e_U-B  mag U-B error (stat.error;phot.color;em.opt.U)
V-R 1.247 mag Kron-Cousins V-R colour index (phot.color;em.opt.V;em.opt.R)
e_V-R 0.069 mag V-R error (stat.error;phot.color;em.opt.V)
R-I 1.740 mag Kron-Cousins R-I colour index (phot.color;em.opt.R;em.opt.I)
e_R-I 0.022 mag R-I error (stat.error;phot.color;em.opt.R)
nV 5  Number of V measurements (meta.number)
nB 1  Number of B measurements (meta.number)
nU 0  Number of U measurements (meta.number)
nR 5  Number of R measurements (meta.number)
nI10  Number of I measurements (meta.number)
SpType   MK Spectral Type (if available) (src.spType)
r_SpType   References for spectal type, in refs.dat file (meta.ref;pos.frame)
RAJ200001 33 38.13 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+30 32 25.6 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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