VizieR

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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/A+A/687/A16
  New QSOs behind the Magellanic Clouds. II. (Ivanov+, 2024)
ReadMe+ftp
2024A&A...687A..16I
Similar Catalogs
Post annotation 		img(gal)
1.J/A+A/687/A16/table1(c)VMC coordinates and photometry of QSO candidates (151 rows)
2.J/A+A/687/A16/table2log of the VLT spectroscopic observations (670 rows)
3.J/A+A/687/A16/table4Derived parameters for the objects (443 rows)
4.J/A+A/687/A16/tableb1(c)Complete list of quasar candidates in the VMC survey (3609 rows)

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
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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+4)VMC (char) VMC identifier (VMC HH:MM:SS.ss-DD:MM:SS.s) ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1+4)RAJ2000 "h:m:s" Right ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+4)DEJ2000 "d:m:s" Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (1+4)Ymag mag VMC Y band magnitude (pos.galactic.lon;phys.atmol.qn.I;arith.grad;stat.filling;(unassigned);(unassigned))
  (1+4)e_Ymag mag VMC Y band magnitude error ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  (1+4)Jmag mag VMC J band magnitude ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (1+4)e_Jmag mag VMC J band magnitude error ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  (1+4)Ksmag mag VMC Ks band magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))
  (1+4)e_Ksmag mag VMC Ks band magnitude error ((unassigned);phys.veloc.orbital;arith.diff;time.age;stat.probability)
  (1)Class   [-1/1] Morphology (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)

ALL cols		    
 (i)indexed column
  (1+2+3)Object (char) Object name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (1)OName (char) Other name ((unassigned);(unassigned);(unassigned);spect.line.veloc)
  (2)ObsTime s (n)UT data and time at start ((unassigned);(unassigned);(unassigned);pos.centroid;meta.main)
  (2)ExpTime s Exposure time (time.expo;(unassigned);arith.factor;(unassigned);(unassigned);meta.main)
  (2)AirmassS  Airmass at start of observing ((unassigned);(unassigned);(unassigned);time.expo)
  (2)AirmassE  Airmass at end of observing ((unassigned);(unassigned);(unassigned);time.expo)
  (2)PA deg [] Position angle of the slit ((unassigned);(unassigned);(unassigned);instr.spect;meta.main)
  (3)Line (char) Quasar line or comment ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (3)lambda 0.1nm (n) Observed wavelength (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;meta.bib.author)
  (3)e_lambda 0.1nm (n) Observed wavelength error (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (3)S/N  SNR at ±20 Ang around the line ((unassigned);(unassigned);(unassigned);meta.abstract;meta.main)
  (3)zQSO  (n) Quasar redshift, averaged (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;pos.parallax;arith.diff;meta.main)
  (3)e_zQSO  (n) Quasar redshift, error (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (3)f_zQSO  Redshift quality flag (Note 2)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (3)zQuaia  (n) Quaia (Gaia-unWISE Quasar Catalog) redshift, averaged (Note 1)   ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  (3)e_zQuaia  (n) Quaia redshift, error (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (3)Class (char) Object classification ((unassigned);(unassigned);(unassigned);pos.galactic;phys.atmol.sweight;meta.main)
  (4)Gmag mag (n) Gaia G band magnitude (Note 1)   ((unassigned);(unassigned);(unassigned);stat.filling;(unassigned);(unassigned))
  (4)e_Gmag mag (n) Gaia G band magnitude error (Note 1)   ((unassigned);(unassigned);(unassigned);time.age;stat.probability)
  (4)Slope  Fitted slope to the VMC Ks light curve ((unassigned);(unassigned);(unassigned);pos.supergalactic.lat)
  (4)e_Slope  Error of the slope ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (4)Npts  Number of VMC Ks epochs ((unassigned);(unassigned);(unassigned);src.var)
  (4)DeltaT yr Time span covered by the VMC Ks light curve ((unassigned);(unassigned);(unassigned);obs.calib.dark;meta.main)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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usage  Display UCD1+    UCD1  

The following problems were encountered in this VizieR run:
****Error execute query: UPDATE METAstat set nother=nother+1, tother=846443687 Where phase=3 and catid=36870016
**** 
**** --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=846443687 Where phase=3 and catid=36870016
**** 
**** --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=846443687 Where phase=3 and catid=36870016
**** 
**** --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/VR211125.err (2026-10-27T19:14:46)
-3
-source=J/A+A/687/A16
-ref=VIZ6ae0f827338b5
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