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V/136/tycall Teff and metallicities for Tycho-2 stars (Ammons+, 2006)
Photometry and derived parameters for all Tycho 2 stars, including giants (2399792 rows)
  recno=2015949
Post annotation about this record
ColumnValue  Explain   (UCD)
_RAJ200016 43 03.56687 "h:m:s" Right ascension (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.ra)
_DEJ2000-46 04 13.0550 "d:m:s" Declination (FK5, Equinox=J2000.0) at Epoch=J2000, proper motions taken into account (pos.eq.dec)
_RAB195016 39 24.58729 "h:m:s" Right ascension (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.ra)
_DEB1950-45 58 35.0419 "d:m:s" Declination (FK4, Equinox=B1950.0) at Epoch=J1950, proper motions taken into account (pos.eq.dec)
_Glon338.92920511 deg Galactic longitude at Epoch=J2000, proper motions taken into account (pos.galactic.lon)
_Glat-00.01900975 deg Galactic latitude at Epoch=J2000, proper motions taken into account (pos.galactic.lat)
2015949recno 2015949  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)

Tycho8326-03652-1  (i) Tycho identification (Note G1)   (meta.id;meta.main)

d   d indicates a dwarf star, with more details in the table tycdwarf (meta.ref.url)

HIP 81847   Hipparcos identification number (Note G1)   (meta.id;phys.atmol.number)
pmRA -1.2 mas/yr Proper motion parallel to RA (Note G1)   (pos.pm;pos.eq.ra)
e_pmRA 1.0 mas/yr Standard error (sigma) on pmRA (Note G1)   (stat.error;pos.pm;pos.eq.ra)
pmDE -3.9 mas/yr Proper motion parallel to DE (Note G1)   (pos.pm;pos.eq.dec)
e_pmDE 1.0 mas/yr Standard error (sigma) on pmDE (Note G1)   (stat.error;pos.pm;pos.eq.dec)
Bmag 7.253 mag HIP BT magnitude (Note G1)   (phot.mag;em.opt.B)
e_Bmag 0.016 mag Standard error (sigma) on Bmag (Note G1)   (stat.error;phot.mag;em.opt.B)
Vmag 6.356 mag HIP VT magnitude (Note G1)   (phot.mag;em.opt.V)
e_Vmag 0.010 mag Standard error (sigma) on Vmag (Note G1)   (stat.error;phot.mag;em.opt.V)
Jmag 4.342 mag 2MASS J magnitude (Note G2)   (phot.mag;em.IR.J)
e_Jmag 0.262 mag Standard error (sigma) on Jmag (Note G2)   (stat.error;phot.mag;em.IR.J)
Hmag 3.943 mag 2MASS H magnitude (Note G2)   (phot.mag;em.IR.H)
e_Hmag 0.226 mag Standard error (sigma) on Hmag (Note G2)   (stat.error;phot.mag;em.IR.H)
Ksmag 3.998 mag 2MASS Ks magnitude (Note G2)   (phot.mag;em.IR.K)
e_Ksmag 0.036 mag Standard error (sigma) on Ksmag (Note G2)   (stat.error;phot.mag;em.IR.K)
Teff 4497 K Effective temperature (coarse spline) (phys.temperature.effective)
E_Teff 566 K Positive error bar (sigma) on Te (stat.error;stat.max)
e_Teff 739 K Negative error bar (sigma) on Te (stat.error;phys.temperature.effective)
Dist 190 pc Estimated distance (pos.distance;pos.heliocentric)
E_Dist 1373 pc Positive error bar (sigma) on Dist (stat.error;stat.max)
e_Dist 1263 pc Negative error bar (sigma) on Dist (stat.error)

K09K09  Details from the ASCC-2.5 catalog (Kharchenko 2009, Cat. I/280) (meta.ref.url)

RAJ2000250.764862 deg (i) Right Ascension IRCS, Ep=J2000 (degrees) (Note G1)   (pos.eq.ra;meta.main)
DEJ2000-46.070293 deg (i) Declination IRCS, Ep=J2000 (degrees) (Note G1)   (pos.eq.dec;meta.main)
  
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