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Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
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J/AJ/129/2428
  M dwarf-white dwarf binary systems (Silvestri+, 2005)
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2005AJ....129.2428S
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/129/2428/table1(c)Complete M dwarf-white dwarf wide binary target list (203 rows)
2.J/AJ/129/2428/table2Journal of the observations (24 rows)
3.J/AJ/129/2428/table3(c)Equivalent widths and band-head flux ratios (140 rows)
4.J/AJ/129/2428/table4(c)Parameters for the dMe and dM(e) stars (37 rows)
5.J/AJ/129/2428/table5(c)Complete space motions for 161 M dwarf stars (161 rows)

Simple ConstraintList Of Constraints
 
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Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)ID1 (char) Identifier of the binary system primary component (meta.id;meta.main)
  (1)ID2 (char) Identifier of the binary system secondary component (meta.id.assoc)
  (1+3+4)RAB1950 "h:m:s" (i) Hour of Right Ascension (B1950.0) (pos.eq.ra;meta.main)
  (1+3+4)DEB1950 "d:m:s" (i) Degree of Declination (B1950.0) (pos.eq.dec;meta.main)
  (1)Vmag1 mag (n) Primary V band magnitude (Note 1)   (phot.mag;em.opt.V)
  (1)SpType1 (char) Primary MK spectral type (Note 2)   (src.spType)
  (1)Vmag2 mag (n) Secondary V band magnitude (Note 1)   (phot.mag;em.opt.V)
  (1)SpType2 (char) Secondary MK spectral type (Note 2)   (src.spType)
  (1+2)Site (char) Telecope observatory (see table2) (meta.id;instr.obsty)
  (1)Dates (char) The U.T. dates of the observation (mm/yy) (time.epoch)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)ExpTime s (n) Exposure time (time.duration;obs.exposure)
  (1+5)pm arcsec/yrTotal proper motion (pos.pm)
  (1+5)pmPA deg Direction of proper motion (Note 3)   (pos.posAng;pos.pm)
  (1)PA deg (n) Position angle centered on the primary (Note 3)   (pos.posAng)
  (1)Sep arcsec Component separation (pos.angDistance;src.orbital)
  (1)More (char) details about equivalent widths and space motions in the other tables (meta.ref.url)
  (1+3+4)_RA.icrs "h:m:s" (n)(i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
  (1+3+4)_DE.icrs "d:m:s" (n)(i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  (2)ObsDate "Y:M:D" (n)Date of observation (UT) (time.epoch)
  (2)l_Seeing (char) [~] Limit flag on Seeing (meta.code.error;instr.obsty.seeing)
  (2)Seeing arcsec (n) Seeing (instr.obsty.seeing)
  (2)Notes (char) Notes (meta.note)
  (3+4+5)ID (char) The dM identifier (meta.id;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3+5)n_ID (char) Note about the components (Note G1)   (meta.note)
  (3)EW(Ha) 0.1nm Hα (65630.1nm) equivalent width (Note 1)   (spect.line.eqWidth;em.line.Halpha)
  (3)E_EW(Ha) 0.1nm Upper limit error on EW(Ha) (stat.error;stat.max)
  (3)e_EW(Ha) 0.1nm Lower limit error on EW(Ha) (stat.error)
  (3)CaH1  CaH1 (63850.1nm) flux ratio (phot.flux;arith.ratio)
  (3)CaH2  CaH2 (68300.1nm) flux ratio (phot.flux;arith.ratio)
  (3)CaH3  CaH3 (69750.1nm) flux ratio (phot.flux;arith.ratio)
  (3)TiO1  TiO1 (67200.1nm) flux ratio (phot.flux;arith.ratio)
  (3)TiO2  TiO2 (70590.1nm) flux ratio (phot.flux;arith.ratio)
  (3)TiO3  TiO3 (70940.1nm) flux ratio (phot.flux;arith.ratio)
  (3)TiO4  TiO4 (71320.1nm) flux ratio (phot.flux;arith.ratio)
  (3)TiO5  TiO5 (70500.1nm) flux ratio (phot.flux;arith.ratio)
  (3)SpType (char) The dM spectral type (Note 2)   (src.spType)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)Note  Note (Note G2)   (meta.note)
  (4)Type (char) Star type (dMe or dM(e) stars) (meta.note;src.morph.type)
  (4)V-I mag V-I color index (phot.color;em.opt.V;em.opt.I)
  (4)vmag mag Visual magnitude (phot.mag;em.opt.V)
  (4)Mass solMass Mass (phys.mass)
  (5)RV km/s Radial velocity (phys.veloc;pos.heliocentric)
  (5)e_RV km/s (n) Uncertainty in RV (stat.error)
  (5)Uvel km/s Velocity towards the Galactic anticenter relative to the LSR (phys.veloc;pos.cartesian.x)
  (5)e_Uvel km/s (n) Uncertainty in Uvel (stat.error)
  (5)Vvel km/s Velocity in the direction of galactic rotation relative to the LSR (phys.veloc;pos.cartesian.y)
  (5)e_Vvel km/s (n) Uncertainty in Vvel (stat.error)
  (5)Wvel km/s Velocity toward the North Galactic Pole relative to the LSR (phys.veloc;pos.cartesian.z)
  (5)e_Wvel km/s (n) Uncertainty in Wvel (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)SpVel km/s Full space velocity (phys.veloc)
  (5)e_SpVel km/s (n) Uncertainty in SpVel (stat.error)
  (5)Note (char) Comma separated notes (Note G2)   (meta.note)
  (5)_RA.icrs deg (n)(i) Right ascension (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.ra)
  (5)_DE.icrs deg (n)(i) Declination (ICRS) at Epoch=J2000, proper motions taken into account (computed by VizieR, not part of the original data) (pos.eq.dec)
  (5)RAB1950 deg (i) Hour of right Ascension (B1950) (pos.eq.ra;meta.main)
  (5)DEB1950 deg (i) Degree of Declination (B1950) (pos.eq.dec;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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