VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .

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/ApJ/888/85
  Ghostly strong Lya absorbers in SDSS DR12 (Fathivavsari, 2020)
ReadMe+ftp
2020ApJ...888...85F
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/ApJ/888/85/table1Ghostly absorbers (30 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  recno  Record number assigned by the VizieR team. Should Not be used for identification. (meta.record)
  SDSS (char) SDSS name (HHMMSS.ss+DDMMSS.s; J2000) (meta.id;meta.main)
  zQSO   [2.038/3.39] Quasar emission redshift (src.redshift;pos.heliocentric)
  zabs   [2.035/3.387] Ghostly absorber absorption redshift (src.redshift)
  logNHI  (n) [20.3/21.8] Logarithm of HI column density (Note 1)   (phys.columnDensity)
  FeII1 0.1pm (n) [39/2373] Rest equivalent width (in mÅ) of the FeIIλ1608 absorption line (spect.line.eqWidth)
  FeII2 0.1pm (n) [674/4319] Rest equivalent width (in mÅ) of the FeIIλ2382 absorption line (spect.line.eqWidth)
  FeII3 0.1pm (n) [569/5869] Rest equivalent width (in mÅ) of the FeIIλ2600 absorption line (spect.line.eqWidth)
  AlII 0.1pm (n) [278/3278] Rest equivalent width (in mÅ) of the AlIIλ1670 absorption line (spect.line.eqWidth)
  MgII 0.1pm (n) [1562/4414] Rest equivalent width (in mÅ) of the MgIIλ2796 absorption line (spect.line.eqWidth)
  CII 0.1pm (n) [1001/5105] Rest equivalent width (in mÅ) of the CIIλ1334 absorption line (spect.line.eqWidth)
  Fnu 10-19W/m2/nm [0.5/5.8] Quasar flux in 10–17erg/s/cm2/Å (phot.flux)
  Lnu   [41.3/42.3] Logarithm of QSO luminosity at 1500Å (phys.luminosity)
  Sloan  Display the online SDSS-DR14 data for the nearest object (meta.ref.url)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  NED  ask the NED data-base about this object (meta.ref.url)
  _RA deg (i) Position from SDSS names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SDSS names (declination part) (pos.eq.dec;meta.main)

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