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J/MNRAS/493/4533
  NIR spectroscopic study of young M dwarfs (Khata+, 2020)
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2020MNRAS.493.4533K
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Post annotation 		img(gal)
1.J/MNRAS/493/4533/table1(c)Log of H- and K-band spectroscopic observations using 2-m HCT and observational properties of M dwarfs (53 rows)
2.J/MNRAS/493/4533/table2Estimation of EWs and H2O indices in the H and K bands for the TIRSPEC M-dwarf samples (53 rows)
3.J/MNRAS/493/4533/table3Spectral features and continuum points (5 rows)
4.J/MNRAS/493/4533/table4Inferred Teff, radius and Lbol for the calibration samples (12 rows)
5.J/MNRAS/493/4533/table5M-dwarf spectral-type calibration samples (15 rows)
6.J/MNRAS/493/4533/table6List of objects used as calibrators to estimate Mk (16 rows)
7.J/MNRAS/493/4533/table7M-dwarf metallicity calibration samples (12 rows)
8.J/MNRAS/493/4533/table8Mass calibration samples (12 rows)
9.J/MNRAS/493/4533/table9Estimated stellar parameters for our observed (2-m HCT) M dwarfs (53 rows)
10.J/MNRAS/493/4533/tablea1EW of MgI (1.57um) for the BT-Settl model spectra (16 rows)
11.J/MNRAS/493/4533/tablea2EW of Al-a (1.67um) for the BT-Settl model spectra (16 rows)
12.J/MNRAS/493/4533/tablea3EW of MgI (1.71um) for the BT-Settl model spectra (16 rows)
13.J/MNRAS/493/4533/tablea4EW of NaI (2.21um) for the BT-Settl model spectra (16 rows)
14.J/MNRAS/493/4533/tablea5EW of CaI (2.26um) for the BT-Settl model spectra (16 rows)
15.J/MNRAS/493/4533/tablea6H-band H2O index for the BT-Settl model spectra (16 rows)
16.J/MNRAS/493/4533/tablea7K-band H2O index for the BT-Settl model spectra (16 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)More (char) Link to Tables 2,4,5,6,7,8 and 9 (meta.ref.url)
   (1+2+4+5+6+7+8+9)Name (char) (i) Star name (meta.id;meta.main)
  (1+4)f_Name (char) Flag on Name (Note 1)   (meta.code)
  (1)RAJ2000 "h:m:s" (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  (1)DEJ2000 "d:m:s" (i) Declination (J2000) (pos.eq.dec;meta.main)
  (1)Date (char) Observation date (time.epoch;obs)
  (1+6)Ksmag mag 2MASS Ks-band magnitude (phot.mag;em.IR.K)
  (1)ExpTime s Exposure time (time.duration;obs.exposure)
  (1)Nframe  Number of frames (meta.number)
  (1)SNRH  Signal to noise ratio on the H-band (stat.snr)

ALL cols		    
 (i)indexed column
  (1)SNRK  Signal to noise ratio on the K-band (stat.snr)
  (1)Type (char) Star type (src.class)
  (1)r_Type  Reference for Type (Note 2)   (meta.note)
  (1)Weather (char) Weather conditions (meta.note)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (2)EW1.57 0.1nm (n) Equivalent width of the 1.57um MgI line (spect.line.width)
  (2)e_EW1.57 0.1nm (n) Error on EW1.57 (stat.error)
  (2)EW1.67 0.1nm (n) Equivalent width of the 1.67um Al-a line (spect.line.width)
  (2)e_EW1.67 0.1nm (n) Error on EW1.67 (stat.error)
  (2)EW1.71 0.1nm (n) Equivalent width of the 1.71um MgI line (spect.line.width)
  (2)e_EW1.71 0.1nm (n) Error on EW1.71 (stat.error)
  (2+5)H2O-H  H-band water index (spect.index)
  (2)e_H2O-H  Error on H2O-H (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)EW2.21 0.1nm Equivalent width of the 2.21um NaI line (spect.line.width)
  (2)e_EW2.21 0.1nm Error on EW2.21 (stat.error)
  (2)EW2.26 0.1nm (n) Equivalent width of the 2.26um CaI line (spect.line.width)
  (2)e_EW2.26 0.1nm (n) Error on EW2.26 (stat.error)
  (2+5)H2O-K  K-band water index (spect.index)
  (2)e_H2O-K  Error on H2O-K (stat.error)
  (3)Feature (char) Spectral feature (meta.id;spect.line)
  (3+8)Ref (char) [ab] Reference of the given wavelengths (Note 1)   (meta.ref;em.wl)
  (3)windmin um Feature window (minimum wavelength) (Note 2)   (em.wl)
  (3)windmax um Feature window (maximum wavelength) (Note 2)   (em.wl)
  (3)bluemin um Blue continuum (minimum wavelength) (Note 2)   (em.wl)
  (3)bluemax um Blue continuum (maximum wavelength) (Note 2)   (em.wl)
  (3)redmin um Red continuum (minimum wavelength) (Note 2)   (em.wl)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)redmax um Red continuum (maximum wavelength) (Note 2)   (em.wl)
  (4)Teffm K Measured effective temperature (phys.temperature.effective)
  (4)e_Teffm K Error on Teffm (stat.error)
  (4)Radm Rsun Measured star radius (meta.id)
  (4)e_Radm Rsun Error on Radm (stat.error)
  (4)logLbolm [Lsun] (n) Logarithm of the measured bolometric luminosity (phys.luminosity)
  (4)e_logLbolm [Lsun] (n) Error on logLbolm (stat.error)
  (4)Teffi K Inferred effective temperature (Note G1)   (phys.temperature.effective)
  (4)e_Teffi K Error on Teffi (stat.error)
  (4)Radi Rsun Inferred star radius (Note G2)   (meta.id)
  (4)e_Radi Rsun Error on Radi (stat.error)
  (4)logLboli [Lsun] (n) Logarithm of the measured bolometric luminosity (Note G3)   (phys.luminosity)
  (4)e_logLboli [Lsun] (n) Error on logLboli (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (5)SpTypei (char) Spectral type inferred from the water indices (src.spType)
  (5)SpTypes (char) Spectral type from the Palomar/MSU nearby star spectroscopic survey (src.spType)
  (5)r_SpTypei (char) Reference used to establish the calibration relation (Note 1)   (meta.ref;pos.frame)
  (6)plx mas Parallax (Note 1)   (pos.parallax.trig)
  (6+9)KsMAG mag Absolute Ks-band magnitude (Note G4)   (phot.mag)
  (7+9)SpType (char) Spectral type (src.spType)
  (7+9)[Fe/H] [-] Fe/H abundance ratio from the SPOCS I catalogue (phys.abund.Fe;arith.ratio)
  (7+9)[M/H] [-] (n) Total metallicity from the SPOCS I catalogue (phys.abund.Z)
  (7)[Fe/H]p [-] Predicted Fe/H abundance ratio (phys.abund.Fe;arith.ratio)
  (7)[M/H]p [-] (n) Predicted total metallicity (phys.abund.Z)
  (8)Mstar Msun Star mass (phys.mass)
  (8)e_Mstar Msun Error on Mstar (stat.error)
  (8)Lstar Lsun Star luminosity (phys.luminosity)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (8)e_Lstar Lsun Error on Lstar (stat.error)
  (9+10+11+12+13+14+15+16)Teff K (n) Effective temperature (Note G1)   (phys.temperature.effective)
  (9)e_Teff K (n) Error on Teff (stat.error;phys.temperature.effective)
  (9)Rad Rsun (n) Star radius (Note G2)   (phys.size.radius)
  (9)e_Rad Rsun (n) Error on Rad (stat.error)
  (9)logL [Lsun] (n) Logarithm of the star luminosity (Note G3)   (phys.luminosity)
  (9)e_logL [Lsun] (n) Error on logL (stat.error)
  (9)Mass Msun (n) Stellar mass (Note 2)   (phys.mass)
  (9)e_Mass Msun (n) Error on Mass (stat.error;phys.mass)
  (9)e_KsMAG mag Error on KsMAG (stat.error)
  (9)Dist pc Spectroscopic distance (Note 3)   (pos.distance)
  (9)e_Dist pc Error on Dist (stat.error)
  (9)e_[M/H] [-] (n) Error on [M/H] (stat.error;phys.abund)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (9)e_[Fe/H] [-] (n) Error on [M/H] (stat.error;phys.abund.Fe)
  (10+11+12+13+14)EW1 0.1nm (n) Equivalent width of the MgI (1.57um) feature for logg=4.5 and [Fe/H]=0.0 (spect.line.eqWidth)
  (10+11+12+13+14)EW2 0.1nm (n) Equivalent width of the MgI (1.57um) feature for logg=4.5 and [Fe/H]=-0.5 (spect.line.eqWidth)
  (10+11+12+13+14)EW3 0.1nm (n) Equivalent width of the MgI (1.57um) feature for logg=5.0 and [Fe/H]=0.0 (spect.line.eqWidth)
  (10+11+12+13+14)EW4 0.1nm (n) Equivalent width of the MgI (1.57um) feature for logg=5.0 and [Fe/H]=0.5 (spect.line.eqWidth)
  (15)H2O-H1  H-band water index for logg=4.5 and [Fe/H]=0.0 (spect.index)
  (15)H2O-H2  H-band water index for logg=4.5 and [Fe/H]=-0.5 (spect.index)
  (15)H2O-H3  H-band water index for logg=5.0 and [Fe/H]=0.0 (spect.index)
  (15)H2O-H4  H-band water index for logg=5.0 and [Fe/H]=0.5 (spect.index)
  (16)H2O-K1  K-band water index for logg=4.5 and [Fe/H]=0.0 (spect.index)
  (16)H2O-K2  K-band water index for logg=4.5 and [Fe/H]=-0.5 (spect.index)
  (16)H2O-K3  (n) K-band water index for logg=5.0 and [Fe/H]=0.0 (spect.index)
  (16)H2O-K4  K-band water index for logg=5.0 and [Fe/H]=0.5 (spect.index)

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