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J/AJ/131/2478/table5 M31 and M33 UBVRI photometry (Massey+, 2006)
M33 Catalog (146622 rows)
  recno=64578
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ColumnValue  Explain   (UCD)
_RAJ200001 33 38.5400 "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 26.900 "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 49.4198 "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 05.063 "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)
_Glon133.5859908 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-31.4563248 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)
64578recno 64578  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)

LGGSJ013338.54+303226.9  (i) LGGS designation, JHHMMSS.ss+DDMMSS.s (meta.id;meta.main)
Vmag21.044 mag Johnson V magnitude (phot.mag;em.opt.V)
e_Vmag 0.025 mag V error (stat.error;phot.mag;em.opt.V)
B-V 0.749 mag Johnson B-V magnitude (phot.color;em.opt.B;em.opt.V)
e_B-V 0.044 mag B-V error (stat.error;phot.color;em.opt.B)
U-B 0.304 mag Johnson U-B colour index (phot.color;em.opt.U;em.opt.B)
e_U-B 0.080 mag U-B error (stat.error;phot.color;em.opt.U)
V-R 0.544 mag Kron-Cousins V-R colour index (phot.color;em.opt.V;em.opt.R)
e_V-R 0.032 mag V-R error (stat.error;phot.color;em.opt.V)
R-I 0.653 mag Kron-Cousins R-I colour index (phot.color;em.opt.R;em.opt.I)
e_R-I 0.019 mag R-I error (stat.error;phot.color;em.opt.R)
nV 8  Number of V measurements (meta.number)
nB 7  Number of B measurements (meta.number)
nU 3  Number of U measurements (meta.number)
nR10  Number of R measurements (meta.number)
nI13  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 38.54 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+30 32 26.9 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  
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