VizieR

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VizieR

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J/ApJ/845/157
  IMF in 3 low-redshift strong lenses from SNELLS (Newman+, 2017)
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2017ApJ...845..157N
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1.J/ApJ/845/157/table1(c)*Measured quantities for SNELLS lenses[spectrum] (Note) (3 rows)
2.J/ApJ/845/157/table2Spectra of SNELLS lenses used in SPS analysis (8117 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)
   (ALL)Name (char) (i) Lens system identifier (<[SLC2015] SNL-N> in Simbad) (meta.id;pos.frame;meta.main)
  (1)Nf  (n)Number of flux measurements for this object (meta.number)
  (1)z   [0.03/0.06] Redshift (src.redshift)
  (1)Re arcsec Effective radius in J-band (phys.angSize;em.IR.J)
  (1)theta arcsec [2.2/2.9] Einstein radius θEin (phys.angSize;src)
  (1)Lr 10+10Lsun [1.6/3] Luminosity within θEin in the SDSS r-band Lr,Ein (Note 1)   (phys.luminosity;em.opt)
  (1)e_Lr 10+10Lsun [0.05/0.07] Lr uncertainty (stat.error)
  (1)sig km/s [274/335] Velocity dispersion σraw measured in 4"x1.8" X-shooter IFU aperture (phys.veloc.dispersion)
  (1)e_sig km/s sig uncertainty (stat.error)
  (1)Sige km/s [263/312] Aperture velocity dispersion σe/2; see section 4.4 (phys.veloc.dispersion;instr.fov)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_Sige km/s Sige uncertainty (stat.error)
  (1)(M/Lr)L Msun/Lsun [4.7/5.5] Total MEin/Lr,Ein (Note 2)   (phys.composition.massLightRatio)
  (1)e_(M/Lr)L Msun/Lsun(M/Lr)L uncertainty (stat.error)
  (1)(M/Lr)D Msun/Lsun(n) Total projected M/L within θEin from stellar dynamical modeling only (phys.composition.massLightRatio)
  (1)e_(M/Lr)D Msun/Lsun(n) (M/Lr)D uncertainty (stat.error)
  (1)(M/Lr)L+E Msun/Lsun [3.5/4.7] Stellar M*/L based on dark matter fractions from EAGLE (phys.composition.massLightRatio)
  (1)e_(M/Lr)L+E Msun/Lsun(M/Lr)L+E uncertainty (stat.error)
  (1)(M/Lr)L+D Msun/Lsun(n) Stellar M*/L from joint lensing and dynamics model (phys.composition.massLightRatio)
  (1)e_(M/Lr)L+D Msun/Lsun(n) (M/Lr)L+D uncertainty (stat.error)
  (1)(M/Lr)MW Msun/Lsun [3.6/4.1] Spectroscopic M*/L from Kroupa IMF (phys.composition.massLightRatio)
  (1)e_(M/Lr)MW Msun/Lsun(M/Lr)MW uncertainty (stat.error)
  (1)(M/Lr)1PL Msun/LsunSpectroscopic M*/L from single power-law IMF at m<1M☉ (phys.composition.massLightRatio)
  (1)e_(M/Lr)1PL Msun/Lsun(M/Lr)1PL negative uncertainty (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)E_(M/Lr)1PL Msun/Lsun(M/Lr)1PL positive uncertainty (stat.error;stat.max)
  (1)(M/Lr)2PL Msun/LsunSpectroscopic M*/L from double power-law IMF at m<1M☉ (phys.composition.massLightRatio)
  (1)e_(M/Lr)2PL Msun/Lsun(M/Lr)2PL negative uncertainty (stat.error)
  (1)E_(M/Lr)2PL Msun/Lsun(M/Lr)2PL positive uncertainty (stat.error;stat.max)
  (1)(M/Lr)2PLc Msun/LsunSpectroscopic M*/L from double power-law with low-mass cutoff (phys.composition.massLightRatio)
  (1)e_(M/Lr)2PLc Msun/Lsun(M/Lr)2PLc negative uncertainty (stat.error)
  (1)E_(M/Lr)2PLc Msun/Lsun(M/Lr)2PLc positive uncertainty (stat.error;stat.max)
  (1)(M/Lr)np Msun/Lsun [3.8/6.3] Spectroscopic M*/L, nonparametric IMF (phys.composition.massLightRatio)
  (1)e_(M/Lr)np Msun/Lsun(M/Lr)np negative uncertainty (stat.error)
  (1)E_(M/Lr)np Msun/Lsun(M/Lr)np positive uncertainty (stat.error;stat.max)
  (1)aL+E Msun/Lsun [0.9/1.2] Mass factor α using the lensing mass and EAGLE dark matter contribution (Note 3)   (phys.composition.massLightRatio)
  (1)e_aL+E Msun/LsunaL+E uncertainty (stat.error)
  (1)aL+D Msun/Lsun(n) Mass factor α from joint lensing and dynamical modeling (Note 3)   (phys.composition.massLightRatio)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)e_aL+D Msun/Lsun(n) aL+D uncertainty (stat.error)
  (1)aL+noD Msun/LsunTotal lensing mass; assumes no dark matter αL+noDM (Note 3)   (phys.composition.massLightRatio)
  (1)e_aL+noD Msun/LsunaL+noD uncertainty (stat.error)
  (1)aD+noD Msun/Lsun(n) Total dynamical mass; assumes no dark matter αD+noDM (Note 3)   (phys.composition.massLightRatio)
  (1)e_aD+noD Msun/Lsun(n) aD+noD uncertainty (stat.error)
  (1)a1PL Msun/Lsunsingle power-law IMF at m<1M☉ (Note 3)   (phys.composition.massLightRatio)
  (1)e_a1PL Msun/Lsuna1PL negative uncertainty (stat.error)
  (1)E_a1PL Msun/Lsuna1PL positive uncertainty (stat.error;stat.max)
  (1)a2PL Msun/Lsundouble power-law IMF at m<1M☉ (Note 3)   (phys.composition.massLightRatio)
  (1)e_a2PL Msun/Lsuna2PL negative uncertainty (stat.error)
  (1)E_a2PL Msun/Lsuna2PL positive uncertainty (stat.error;stat.max)
  (1)a2PLc Msun/Lsundouble power-law with low-mass cutoff α2PL+cut (Note 3)   (phys.composition.massLightRatio)
  (1)e_a2PLc Msun/Lsuna2PLc negative uncertainty (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)E_a2PLc Msun/Lsuna2PLc positive uncertainty (stat.error;stat.max)
  (1)anp Msun/Lsun [1/1.6] nonparametric IMF αnon–p (Note 3)   (phys.composition.massLightRatio)
  (1)e_anp Msun/Lsunanp negative uncertainty (stat.error)
  (1)E_anp Msun/Lsunanp positive uncertainty (stat.error;stat.max)
  (1)Sp (char) Spectrum interactive plot (meta.ref.url)
  (1)Simbad (char) ask the Simbad data-base about this object (meta.ref.url)
  (1)_RA deg (i) Right Ascension (J2000) from SIMBAD (not part of the original data) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Declination (J2000) from SIMBAD (not part of the original data) (pos.eq.dec;meta.main)
  (2)lambda 0.1nm [3918.4/10543] Observed-frame wavelength in vacuum units (Note 2)   (em.wl)
  (2)Flux   [0/211] Flux density in arbitrary units (phot.flux)
  (2)e_Flux   [0/3.1] The 1σ uncertainty in Flux (stat.error;phot.flux)
  (2)Flag   [0/1] Mask pixel from fit when Flag=0 (meta.code.error)
  (2)Res km/s [32/89.3] Instrumental resolution; σ of gaussian (spect.resolution)

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