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J/A+A/580/A23/catalog Stroemgren-Crawford uvbyβ photometry catalog (Paunzen, 2015)
Photometric uvbyβ catalog (60671 rows)
  recno=42600
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ColumnValue  Explain   (UCD)
_RAJ200018 17 36.245455 "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)
_DEJ2000-34 06 26.14320 "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)
_RAB195018 14 17.303030 "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)
_DEB1950-34 07 35.80365 "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)
_Glon358.827271504 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-08.470359747 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)
42600recno 42600  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

TYC17400  TYC1 of Tycho name (meta.id.part;meta.main)
TYC2 1084  TYC2 of Tycho name (meta.id.part;meta.main)
TYC31  TYC3 of Tycho name (meta.id.part;meta.main)
RAJ2000274.4010227 deg (i) Mean Right Ascension, ICRS, epoch=J2000 (pos.eq.ra;meta.main)
DEJ2000-34.1072620 deg (i) Mean Declination, ICRS, epoch=J2000 (pos.eq.dec;meta.main)
Vmag 6.113 mag Mean V magnitude (phot.mag;em.opt.V)
e_Vmag 0.087 mag Mean error on V (stat.error;phot.mag;em.opt.V)
o_Vmag 5   [0/19] Number of sources for Vmag (meta.number)
b-y-0.032 mag Mean b-y colour index (phot.color;em.opt.B;em.opt.V)
e_b-y 0.006 mag Mean error on b-y (stat.error;phot.color;em.opt.B)
o_b-y 3   [0/19] Number of sources for b-y (meta.number)
m1 0.089 mag Mean m1 colour index ((v-b)-(b-y)) (phot.color)
e_m1 0.009 mag Mean error on m1 (stat.error)
o_m1 3   [0/19] Number of sources for m1 (meta.number)
c1 0.321 mag Mean c1 colour index ((u-v)-(v-b)) (phot.color)
e_c1 0.022 mag Mean error on c1 (stat.error)
o_c1 3   [0/19] Number of sources for c1 (meta.number)
beta 2.667 mag Mean β colour index (phot.color)
e_beta 0.005 mag Mean error on β (stat.error)
o_beta 5   [0/16] Number of sources for β (meta.number)

TYCTYC  Display the Tycho2 data (Hog et al., 2000, Cat. I/259) (meta.ref.url)
SimbadSimbad  ask the Simbad data-base about this object (meta.ref.url)
  
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