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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/ApJS/250/26
  Spectroscopic follow-up of the QUBRICS quasars (Boutsia+, 2020)
ReadMe+ftp
2020ApJS..250...26B
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJS/250/26/table1All observed sources with secure redshift identification (303 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)
  ID   [107306/318699655] Skymapper identifier (meta.id;meta.main)
  f_ID (char) Flag on ID (Note 1)   (meta.code)
  RAJ2000 "h:m:s" (i) Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  imag mag [14.6/18.4] Apparent i band AB magnitude (phot.mag;em.opt.I)
  zspec   [0/4.8] Spectroscopic redshift (src.redshift)
  Class (char) Class ("QSO": 251 occurrences; "AGN": 25 occurrences; "GAL": 9 occurrences or "STAR": 18 occurrences) (src.class)
  PapI (char) Candidate in Paper I (Calderone+ 2019ApJ...887..268C ; yes: 259 occurrences) (Note 2)   (meta.code)
  New (char) Candidate with new training set (yes:205 occurrences) (Note 2)   (meta.code)
  Obs "Y:M:D" [2018/2020] Year of the observation (time.epoch)
  Obs2  (n) Month for the second observation (time.epoch)
  Inst (char) Instrument code(s) (Note 3)   (meta.code;instr)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

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