VizieR Search Page [Back] ⋅ [Forwd] ⋅ [Print] ⋅ [Close]

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/ApJ/904/28
  MgII absorbers high-resolution QSOs spectra. I. (Churchill+, 2020)
ReadMe+ftp
2020ApJ...904...28C
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/904/28/table1(c)List of QSO spectra (249 rows)
2.J/ApJ/904/28/table3Data of MgII system properties (481 rows)
3.J/ApJ/904/28/table4Voigt profile fitted parameters (2989 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortJoin tables
more join
Column  Constraint Explain   (UCD)
  (ALL)recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
   (ALL)QSO (char) (i) QSO name in J2000 format (meta.id;meta.main)
  (1)NEDID (char) QSO name resolved in NED (meta.id)
  (1)Simbad (char) QSO name resolved in Simbad (meta.id)
  (1+3)z   [0.05/4.7] QSO emission redshift (src.redshift)
  (1)wavem 0.1nm [3001/6438] QSO spectrum minimum wavelength (Å) (em.wl)
  (1)waveM 0.1nm [4640/10489] QSO spectrum maximum wavelength (Å) (em.wl)
  (1)Tel (char) QSO spectrum observation facility (meta.id;obs)
  (1)MgII  (n)Numberr of MgII data (table3) (meta.number)
  (1)Voigt  (n)Numberr of Voigt profile parameters (table4) (meta.number)
  (1)SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)NED (char) ask the NED data-base about this object (meta.ref.url)
  (1)_RA deg (i) Position from SIMBAD (right ascension part) (pos.eq.ra;meta.main)
  (1)_DE deg (i) Position from SIMBAD (declination part) (pos.eq.dec;meta.main)
  (2)zabs   [0.19/2.56] MgII system absorption redshift (src.redshift)
  (2)W2796 0.1m [0.006/6.17] MgII 2796 rest-frame equivalent width, Angstroms (spect.line.eqWidth)
  (2)e_W2796 0.1m [0/0.07] Uncertainty in W2796, Angstroms (stat.error)
  (2)l_Naod (char) Limit flag for upper limit in Naod (meta.code.error)
  (2)Naod [cm-2] [11.1/14.7] log10, Apparent Optical Depth column density (phys.absorption.opticalDepth)
  (2)e_Naod [cm-2] (n) [-0.1/-0] Downward uncertainty in Naod (Note 2)   (stat.error)
  (2)E_Naod [cm-2] (n) [0.01/0.2] Upward uncertainty in Naod (Note 2)   (stat.error;stat.max)
  (2)DR   [0.02/2.47] Doublet ratio W2796/W2803 (phys.atmol)
  (2)e_DR   [-1/1] Uncertainty in DR (stat.error)
  (2)OmegaV km/s [2.1/267] flux weighted velocity spread MgII 2796A (spect.dopplerVeloc)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)e_OmegaV km/s [0.07/6] Uncertainty in OmegaV (stat.error)
  (3)Ncld   [1/43] Number of VP components (meta.number)
  (3)vcld km/s [-578/523] Velocity of VP component (phys.veloc)
  (3)N-MgII [cm-2] [10.5/17.2] log10, MgII VP column density (phys.columnDensity)
  (3)e_N-MgII [cm-2] [0.001/10] Uncertainty in N-MgII (Note 1)   (stat.error)
  (3)b-MgII km/s [0.15/32.32] Doppler b for MgII VP component (spect.dopplerParam)
  (3)e_b-MgII km/s [0.001/9.999] Uncertainty in b-MgII (Note 1)   (stat.error)
  (3)N-FeII [cm-2] (n) [9.66/16.4] log10, FeII VP column density (Note 2)   (phys.columnDensity)
  (3)e_N-FeII [cm-2] (n) [-1.0/10] Uncertainty in N-FeII (Note 1)   (stat.error)
  (3)b-FeII km/s (n) [0.24/32.4] Doppler b for FeII VP component (Note 2)   (spect.dopplerParam)
  (3)e_b-FeII km/s (n) [-1/10] Uncertainty in b-FeII (Note 1)   (stat.error)
  (3)N-MgI [cm-2] (n) [9.48/13.6] log10, MgI VP column density, (Note 2)   (phys.columnDensity)
  (3)e_N-MgI [cm-2] (n) [-1/10] Uncertainty in N-MgI (Note 1)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)b-MgI km/s (n) [0.39/32.4] Doppler b for MgI VP component (Note 2)   (spect.dopplerParam)
  (3)e_b-MgI km/s (n) [-1/10] Uncertainty in b-MgI (Note 1)   (stat.error)
  (3)N-MnII [cm-2] (n) [9.53/13.4] log10, MnII VP column density (Note 2)   (phys.columnDensity)
  (3)e_N-MnII [cm-2] (n) [-1/10] Uncertainty in N-MnII (Note 1)   (stat.error)
  (3)b-MnII km/s (n) [0.39/29.9] Doppler b for MnII VP component (Note 2)   (spect.dopplerParam)
  (3)e_b-MnII km/s (n) [-1/10] Uncertainty in b-MnII (Note 1)   (stat.error)
  (3)N-CaII [cm-2] (n) [9.65/12.3] log10, CaII VP column density (Note 2)   (phys.columnDensity)
  (3)e_N-CaII [cm-2] (n) [-1/10] Uncertainty in N-CaII (Note 1)   (stat.error)
  (3)b-CaII km/s (n) [0.81/27.3] Doppler b for CaII VP component (Note 2)   (spect.dopplerParam)
  (3)e_b-CaII km/s (n) [0.03/10] Uncertainty in b-CaII (Note 1)   (stat.error)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
Adapt form
 Display your selection only Reset to default columns
usage  Display UCD1+    UCD1  
elapse time 1