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VizieR

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J/A+A/409/361/catalog Extension of ICRF for selected areas down to V=16 (Camargo+, 2003)
Bordeaux and Valinhos meridian circle catalogue (546459 rows)
  recno=32640
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200002 46 42.89277 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-23 05 11.8028 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195002 44 27.01031 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-23 17 50.9726 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon210.53930358 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-63.65154962 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)
32640recno 32640  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

RA(ICRS)02 46 42.847 "h:m:s" (i) Right Ascension (hours) ICRS, epoch EpRA-1900 (pos.eq.ra;meta.main)
DE(ICRS)-23 05 12.11 "d:m:s" (i) Declination (degrees) ICRS, epoch EpDE-1900 (pos.eq.dec;meta.main)
pmRA 294 mas/yr Proper motion mu_alpha*cos(dec) ICRS (pos.pm;pos.eq.ra)
pmDE 143 mas/yr Proper motion mu_delta ICRS (pos.pm;pos.eq.dec)
VmagC10.23 mag V magnitude as obtained from BMC (Bordeaux) or VMC (Valinhos) (phot.mag;em.opt.V)
BTmag 12.125 mag B magnitude as obtained from the Tycho-2 (phot.mag;em.opt.B)
VTmag 10.456 mag V magnitude as obtained from the Tycho-2 (phot.mag;em.opt.V)
Jmag 7.570 mag J magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.J)
Hmag 6.926 mag H magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.H)
Kmag 6.731 mag K magnitude from the 2MASS (Note 1)   (phot.mag;em.IR.K)
EpRA-190097.852 yr RA epoch minus 1900 (time.epoch)
EpDE-190097.981 yr DE epoch minus 1900 (time.epoch)
DT 84.729 yr Largest time interval for proper motion determination (time.interval)
e_RAs49 mas Standard error in RA*cos(dec) for EpRA (stat.error)
e_DEs49 mas Standard error in DE for EpDE (stat.error)
e_pmRA 4 mas/yr Standard error in pmRA (stat.error)
e_pmDE 4 mas/yr Standard error in pmDE (stat.error)
Nobs 9  Number of meridian observations (meta.number)
HIP 12961   HIPPARCOS (Cat. I/239) Catalogue number (meta.id)
TYC6434-00494-1   Tycho-2 number (see Note (1) in I/259) (meta.id)
f_TYC    [*] Presence in Tycho-1 catalogue (Note 2)   (meta.code.error)
AC2000.22616980   AC2000.2 (Cat. I/275) number (meta.id)
C1V   [BV] Current epoch catalogue: [B]ordeaux or [V]alinhos (Note 3)   (meta.ref)
C2A   [A] A: use of AC2000.2 data, Cat. I/275 (meta.ref)
C3    [U] U: use of USNO-A2.0 data, Cat. I/252 (meta.ref)
C4    [P] P: use of PPM data, PPM North I/146, PPN South I/1993 (meta.ref)
C5    [T] T: use of TAC-2 data, Zacharias & Zacharias, 1999AJ....118.2503Z (meta.ref)
C6    [C] C: use of CPC-2 data, Cat. I/265 (meta.ref)
C7    [E] ESO plate measurements (Note 4)   (meta.ref)
  
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