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Catalog

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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/A+A/622/A15
  Broad absorption line quasars in LDR1 (Morabito+, 2019)
Post annotation
img(gal)
1.J/A+A/622/A15/ldr1qsos*Measured and derived parameters for quasars from SDSS DR7/DR12 catalogs within the footprint of the LOFAR Two-metre Sky Survey data realease 1 (LDR1) (corrected version) (Note) (21812 rows)

 
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 From DR12 (HHMMSS.ss+DDMMSS.s) (SDSS_Name) (meta.id;meta.main)
  THINGID  Unique SDSS object id (THINGID) (meta.id)
  z  Visually inspected SDSS redshifts (z_v) (src.redshift;pos.heliocentric)
  BALVI   [0/1] Flag, visual BAL ident (BAL_VI) (meta.code)
  BICIVt km/s (n) Balnicity index for CIV trough (BI_CIVt) (spect.line.eqWidth)
  LOBALVIMG  (n) [0/1] Flag, visual LoBAL ident, MgII (LOBALVIMG) (meta.code)
  LOBALVIAL  (n) [0/1] Flag, visual LoBAL ident, AlIII (LOBALVIAL) (meta.code)
  r_logMBH (char) Source of MBh measurement (Mbh_source) (meta.ref;pos.frame)
  logMBH [Msun] (n) logarithm of black hole mass (Mbh) (phys.mass)
  logLbol [10-7W] (n) logarithm of bolometric luminosity (log_Lbol) (phys.luminosity)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_logLbol [10-7W] (n) Error in logarithm of bolometric luminosity (elogLbol) (stat.error)
  logedd  (n) logarithm of Eddington ratio (log_edd) (phys.luminosity;arith.ratio)
  f_FIRST   [0/1] Flag, DR7/FIRST match (DR7FIRSTdetected) (meta.code)
  RP20 W/Hz (n) Peak radio power at 1.4GHz - DR7 (DR720cmpeak_power) (phys.luminosity;em.radio.750-1500MHz;stat.max)
  e_RP20 W/Hz (n) Error in Peak radio power at 1.4GHz (eDR720cmpeakpower) (stat.error)
  LDR1 (char) Source name in LDR1 (Cat. J/A+A/598/A104) catalogue (ILTJHHMMSS.ss+DDMMSS.s) (LDR1SourceName) (meta.id)
  RAdeg deg (n) Right ascension of LDR1 source (J2000) (LDR1_RA) (pos.eq.ra)
  DEdeg deg (n) Declination of LDR1 source (J2000) (LDR1_DEC) (pos.eq.dec)
  Maj arcsec (n) Deconvolved major axis in LDR1 (DC_Maj) (phys.angSize)
  Size arcsec (n) LOFAR Galaxy Zoo size in LDR1 (LGZ_Size) (phys.angSize)
  LLS kpc (n) Projected largest linear size (LLS) (phys.size.diameter)
  Res (char) [RU] LDR1 resolved or unresolved (Resolved) (meta.code)
  L144 W/Hz (n) Radio power at 144MHz (L_144) (phys.luminosity;em.radio.100-200MHz)

ALL cols
    
(n) indicates a possible blank or NULL column(i)indexed column
  e_L144 W/Hz (n) error in radio power at 144MHz (eL144) (stat.error)
  logR144 [-] (n) Radio loudness at 144MHz (logR144) (phot.flux.density;em.radio.100-200MHz)
  LDR1opt (char) Name of LDR1 optical ID (PSO JHHMMSS.sss+DDMMSS.sss) (LDR1optID_name) (meta.id)
  RAodeg deg (n) Right ascension of LDR1 optical ID (LDR1optID_ra) (pos.eq.ra)
  DEodeg deg (n) Declination of LDR1 optical ID (LDR1optID_dec) (pos.eq.dec)
  FIRST (char) FIRST source (Cat. VIII/92) matched with LDR1 (Cat. J/A+A/598/A104) (JHHMMSS.s+DDMMSS) (FIRST_Name) (meta.id)
  L1400 W/Hz (n) Total power at 1.4GHz (L_1400) (phys.luminosity;em.radio.750-1500MHz)
  e_L1400 W/Hz (n) Error in total power at 1.4GHz (eL1400) (stat.error)
  FIRSTLLS kpc (n) FIRST projected largest linear size (FIRST_LLS) (phys.size.diameter)
  Sloan  Display the online SDSS data for this source (meta.ref.url)
  SimbadName (char) Designation understandable by the Simbad data-base (meta.id)
  _RA deg (i) Position from SDSS name (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Position from SDSS name (declination part) (pos.eq.dec;meta.main)

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