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/872/21
  SDSS RM project: <10day CIV BAL variability (Hemler+, 2019)
ReadMe+ftp
2019ApJ...872...21H
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/872/21/table2(c)Final quasar sample information (27 rows)
2.J/ApJ/872/21/table3CIV BAL measurements from 2014 mean spectra (37 rows)
3.J/ApJ/872/21/table4CIV BAL measurements per epoch (1587 rows)
4.J/ApJ/872/21/table5Short-timescale variability among epoch pairs (54 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)SDSS (char) SDSS DR10 designation (JHHMMSS.ss+DDMMSS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc)
   (ALL)RMID  (i) [39/786] Reverberation Mapping (RM) ID (from Shen+, 2015, J/ApJS/216/4) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)RAJ2000 deg [211.47/216.1] Right Ascension (J2000) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);arith)
  (1)DEJ2000 deg [52/54.5] Declination (J2000) (Note 1)   ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1)z   [1.62/3.72] Redshift (Shen+ 2019ApJS..241...34S) ((unassigned);(unassigned);(unassigned);pos.parallax;meta.main)
  (1)imag mag [16.4/20.4] SDSS i-band (AB) magnitude, SDSS DR10 (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1)SN1700   [6/52] Median signal-to-noise (Note 2)   ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (1)Nep   [3/69] Number of epochs ((unassigned);(unassigned);(unassigned);src.var)
  (1+4)dtRest d [2/13.8] Median rest-frame time separation between observations ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)
  (1)cFit (char) Continuum Fit (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

ALL cols		    
 (i)indexed column
  (1)eFit (char) Emission-Line Fit (Note 4)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (1)N2014  (n)Number of CIV BAL measurements from 2014 for this QSO (link to Table 3) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Nciv  (n)Number of CIV BAL measurements per epoch for this QSO (link to Table 4) ((unassigned);phys.veloc.orbital;arith.diff;src.var)
  (1)Np  (n)Number of measurements for this QSO with epoch pairs (link to Table 5) ((unassigned);(unassigned);(unassigned);src.var)
  (1)S16 (char) Display peak velocitites data from Shen+, 2016, J/ApJ/831/7 ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (1)Sloan (char) Display the online SDSS data for the nearest object ((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)NED (char) ask the NED data-base about this object ((unassigned);(unassigned);(unassigned);pos.geocentric)
  (2+3+4)m_RMID (char) [AB] BAL ID ((unassigned);phys.veloc.orbital;arith.diff;pos.posAng)
  (2)Vmax km/s [2464/29148] BAL velocity bounds, max ((unassigned);(unassigned);(unassigned);spect.index;pos.phaseAng;meta.main)
  (2)Vmin km/s [-338/21819] BAL velocity bounds, min ((unassigned);(unassigned);(unassigned);spect.index;arith.ratio)
  (2+3)Vcent km/s [1371/23559] Absorbed-flux weighted centroid velocity ((unassigned);(unassigned);(unassigned);spect.index;meta.main)
  (2+3)Depth   [0.12/0.75] Normalized mean fractional depth ((unassigned);phys.veloc.orbital;arith.diff;phys.particle.alpha;instr.offset;spect.dopplerVeloc.radio;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (2+3)EW 0.1nm [2.2/88.5] CIV equivalent width; in Angstrom units ((unassigned);phys.veloc.orbital;arith.diff;phys.at.moment.magnetic;meta.main)
  (2+3)e_EW 0.1nm [0.1/1.3] Uncertainty in EW ((unassigned);phys.veloc.orbital;arith.diff;time.age;phys.atmol.number;meta.main)
  (2)FA14 (char) BAL designation (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)Pv (char) Flag on PV or mini-BAL (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
  (3)MJD d Modified Julian Date (JD-2400000.5) ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (4)MJD1 d First Epoch, Modified Julian Date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (4)MJD2 d Second Epoch, Modified Julian Date ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (4)EW1 0.1nm [0.6/47.1] CIV equivalent width at MJD1; in Angstrom units ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)e_EW1 0.1nm [0/0.7] Uncertainty in EW1 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)EW2 0.1nm [0.6/47.1] CIV equivalent width at MJD2; in Angstrom units ((unassigned);(unassigned);(unassigned);phys.at.moment.magnetic;meta.main)
  (4)e_EW2 0.1nm [0/0.7] Uncertainty in EW2 ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)dEW 0.1nm [-5.8/6.4] Change in equivalent width; in Angstrom units ((unassigned);(unassigned);(unassigned);instr.fov;phys.at.moment.magnetic;meta.main)
  (4)e_dEW 0.1nm [0.1/1] Uncertainty in dEW ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (4)sigdEW   [-22.4/10.1] Significance of the change in EW ((unassigned);(unassigned);(unassigned);pos.healpix;stat.param)
  (4)GB   [4.1/105.3] G value, BAL region (Note 1)   ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  (4)GC   [-1.4/1.9] G value, continuum region (Note 1)   ((unassigned);(unassigned);(unassigned);pos.az.azi;meta.main)
  (4)fchip1 % [0/0.93] fraction of pixels, {chi}>1 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (4)fchim1 % [0/0.86] fraction of pixels, {chi}<-1 ((unassigned);(unassigned);(unassigned);pos.bodyrc.lon;meta.main)
  (4)dVco km/s [290/7250] Coordinated velocity (Note 2)   ((unassigned);(unassigned);(unassigned);spect.index;meta.main)

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=846433411 Where phase=3 and catid=18720021
**** 
**** --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=846433411 Where phase=3 and catid=18720021
**** 
**** --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=846433411 Where phase=3 and catid=18720021
**** 
**** --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/VR63385.err (2026-10-27T16:23:30)
-3
-source=J/ApJ/872/21
-ref=VIZ6ae0d003f799
elapse time 1