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/MNRAS/454/3962
  188 CIV BAL QSOs from SDSS DR7 (He+, 2015)
ReadMe+ftp
2015MNRAS.454.3962H
Similar Catalogs
spectrum
Post annotation 		img(gal)
1.J/MNRAS/454/3962/table2(c)The properties of 188 BAL QSOs (376 rows)
2.J/MNRAS/454/3962/table3The subsample of 43 two-epoch spectra with identified variable BAL regions (43 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. ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)2ep (char) indicates two-epoch spectra data in table3 ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)Seq  Sequential number of BAL QSO ((unassigned);phys.veloc.orbital;arith.diff;phys.veloc)
  (1)Ep  Epoch number ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
   (ALL)SDSS (char) (i) SDSS name (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
   (ALL)z  Redshift ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;meta.main)
  (1)PMF (char) SDSS Plate-MJD-Fibre of the observation ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
  (1)L1500 10+34W/nmLuminosity (in 10+40erg/s/Å) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned))
  (1)e_L1500 10+34W/nmrms uncertainty on L1500 ((unassigned);obs.atmos;arith.factor;time.age;meta.main)
  (1)alpha  UV spectral index ((unassigned);phys.veloc.orbital;arith.diff;phys.abund.Y;(unassigned);(unassigned))
  (1)e_alpha  rms uncertainty on alpha ((unassigned);(unassigned);(unassigned);time.age;(unassigned))

ALL cols		    
 (i)indexed column
  (1)EWCIV 0.1nm Total CIV BAL equivalent width ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;meta.main)
  (1)e_EWCIV 0.1nm rms uncertainty on EWCIV ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)Sp (char) Interactive spectrum from SDSS ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)Simbad (char) ask the Simbad data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)_RA deg Right Ascension (J2000) from SIMBAD (not part of the original data) (time.expo;pos.wcs.crpix;arith.grad;(unassigned);arith)
  (1)_DE deg Declination (J2000) from SIMBAD (not part of the original data) ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (2)N  Sequential number of the two-epoch spectra ((unassigned);(unassigned);(unassigned);phys.veloc)
  (2)PMF1 (char) Plate-MJD-fibre of one observation ((unassigned);em.line;arith.grad;spect.line.veloc)
  (2)PMF2 (char) Plate-MJD-fibre of another observation (phot.color;(unassigned);arith.grad;spect.line.veloc)
  (2)logLbol [10-7W] Bolometric luminosity ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)logMBH [Msun] (n) MgII-based black hole mass ((unassigned);(unassigned);(unassigned);(unassigned))
  (2)e_logMBH [Msun] (n) rms uncertainty on logMBH ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2)Lbol/LEdd  (n) Eddington ratio ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2)DEW 0.1nm EW difference ({Delta}EW) of all variable BAL regions in two-epoch different spectra ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;instr.bandpass)
  (2)e_DEW 0.1nm rms uncertainty on DEW ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (2)Vmax1 km/s First boundary of all variable BAL regions maximum velocity ((unassigned);phys.veloc.orbital;arith.diff;spect.index;meta.main)
  (2)Vmin1 km/s First boundary of all variable BAL regions minimum velocity ((unassigned);phys.veloc.orbital;arith.diff;spect.index;meta.main)
  (2)Vmax2 km/s (n) Second boundary of all variable BAL regions maximum velocity ((unassigned);phys.veloc.orbital;arith.diff;spect.index;meta.main)
  (2)Vmin2 km/s (n) Second boundary of all variable BAL regions minimum velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2)Vmax3 km/s (n) Third boundary of all variable BAL regions maximum velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2)Vmin3 km/s (n) Third boundary of all variable BAL regions minimum velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2)Vmax4 km/s (n) Fourth boundary of all variable BAL regions maximum velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2)Vmin4 km/s (n) Fourth boundary of all variable BAL regions minimum velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2)Sp1 (char) Interactive spectrum from SDSS ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2)Sp2 (char) Interactive spectrum from SDSS ((unassigned);(unassigned);(unassigned);pos.geocentric)

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  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846524007 Where phase=3 and catid=74543962
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846524007 Where phase=3 and catid=74543962
**** 
**** --POSTGRES MSG db=0
**** Report from: stdb_pg,     Status: STDB_ERR 
****ERROR:  invalid page in block 0 of relation base/16403/6104 
****ERROR:  invalid page in block 0 of relation base/16403/6104
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3009088.err (2026-10-28T17:33:27)
-3
-source=J/MNRAS/454/3962
-ref=VIZ6ae231e72dea40
elapse time 1