VizieR

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VizieR

Simple TargetList Of TargetsFast Xmatch with large catalogs or Simbad
Target Name (resolved by Sesame) or Position:
 Target dimension:
NB: The epoch used for the query is the original epoch of the table(s)Radius Box size

  
J/AJ/129/2428
  M dwarf-white dwarf binary systems (Silvestri+, 2005)
ReadMe+ftp
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
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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Column  Constraint Explain   (UCD)
  (1)Dates (char) The U.T. dates of the observation (mm/yy) (time.epoch)
  (1+3+4)DEB1950 "d:m:s" (i) Degree of Declination (B1950.0) (pos.eq.dec;meta.main)
  (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)
  (1)ExpTime s (n) Exposure time (time.duration;obs.exposure)
  (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)More (char) details about equivalent widths and space motions in the other tables (meta.ref.url)
  (1)PA deg (n) Position angle centered on the primary (Note 3)   (pos.posAng)
  (1+5)pm arcsec/yrTotal proper motion (pos.pm)
  (1+5)pmPA deg Direction of proper motion (Note 3)   (pos.posAng;pos.pm)
  (1+3+4)RAB1950 "h:m:s" (i) Hour of Right Ascension (B1950.0) (pos.eq.ra;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (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)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  (1)Sep arcsec Component separation (pos.angDistance;src.orbital)
  (1+2)Site (char) Telecope observatory (see table2) (meta.id;instr.obsty)
  (1)SpType1 (char) Primary MK spectral type (Note 2)   (src.spType)
  (1)SpType2 (char) Secondary MK spectral type (Note 2)   (src.spType)
  (1)Vmag1 mag (n) Primary V band magnitude (Note 1)   (phot.mag;em.opt.V)
  (1)Vmag2 mag (n) Secondary V band magnitude (Note 1)   (phot.mag;em.opt.V)
  (2)l_Seeing (char) [~] Limit flag on Seeing (meta.code.error;instr.obsty.seeing)
  (2)Notes (char) Notes (meta.note)
  (2)ObsDate "Y:M:D" (n)Date of observation (UT) (time.epoch)
  (2)Seeing arcsec (n) Seeing (instr.obsty.seeing)
  (3)CaH1  CaH1 (63850.1nm) flux ratio (phot.flux;arith.ratio)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)CaH2  CaH2 (68300.1nm) flux ratio (phot.flux;arith.ratio)
  (3)CaH3  CaH3 (69750.1nm) flux ratio (phot.flux;arith.ratio)
  (3)e_EW(Ha) 0.1nm Lower limit error on EW(Ha) (stat.error)
  (3)E_EW(Ha) 0.1nm Upper limit error on EW(Ha) (stat.error;stat.max)
  (3)EW(Ha) 0.1nm Hα (65630.1nm) equivalent width (Note 1)   (spect.line.eqWidth;em.line.Halpha)
  (3+4+5)ID (char) The dM identifier (meta.id;meta.main)
  (3+5)n_ID (char) Note about the components (Note G1)   (meta.note)
  (3)Note  Note (Note G2)   (meta.note)
  (3)SpType (char) The dM spectral type (Note 2)   (src.spType)
  (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)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)TiO5  TiO5 (70500.1nm) flux ratio (phot.flux;arith.ratio)
  (4)Mass solMass Mass (phys.mass)
  (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)
  (5)DEB1950 deg (i) Degree of Declination (B1950) (pos.eq.dec;meta.main)
  (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)e_RV km/s (n) Uncertainty in RV (stat.error)
  (5)e_SpVel km/s (n) Uncertainty in SpVel (stat.error)
  (5)e_Uvel km/s (n) Uncertainty in Uvel (stat.error)
  (5)e_Vvel km/s (n) Uncertainty in Vvel (stat.error)
  (5)e_Wvel km/s (n) Uncertainty in Wvel (stat.error)
  (5)Note (char) Comma separated notes (Note G2)   (meta.note)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)RAB1950 deg (i) Hour of right Ascension (B1950) (pos.eq.ra;meta.main)
  (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)RV km/s Radial velocity (phys.veloc;pos.heliocentric)
  (5)SpVel km/s Full space velocity (phys.veloc)
  (5)Uvel km/s Velocity towards the Galactic anticenter relative to the LSR (phys.veloc;pos.cartesian.x)
  (5)Vvel km/s Velocity in the direction of galactic rotation relative to the LSR (phys.veloc;pos.cartesian.y)
  (5)Wvel km/s Velocity toward the North Galactic Pole relative to the LSR (phys.veloc;pos.cartesian.z)

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