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/966/85
  CL-AGNs with repeated sp. of SDSS-V first year (Zeltyn+, 2024)
ReadMe+ftp
2024ApJ...966...85Z
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/966/85/table5Robust "Changing-look" active galactic nuclei (CL-AGNs) and extremely variable quasars (EVQs) identified in this work (204 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)
  CL (char) spectral measurements available for this CL-AGN (link to Table 6) (meta.code)
  Name (char) (i) SDSS Identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  z   [0.058/2.8] Redshift (src.redshift)
  First d [51782/58523] Modified Julian Date of earliest spectrum (time.epoch)
  Last d [59146/59387] Modified Julian Date of last spectrum (time.epoch)
  Class (char) Event type (Note 1)   (src.class)
  CHa  (n) [-19/6.7] Ha emission line change parameter (Note 2)   (arith.ratio;phot.flux;stat.error)
  CHb  (n) [-1578/6] Hb emission line change parameter (Note 2)   (arith.ratio;phot.flux;stat.error)
  CMgII  (n) [-34/8.6] MgII emission line change parameter (Note 2)   (arith.ratio;phot.flux;stat.error)
  CCIII  (n) [-6.8/5.6] CCIII emission line change parameter (Note 2)   (arith.ratio;phot.flux;stat.error)
  CCIV  (n) [1.7/6.7] CCIV emission line change parameter (Note 2)   (arith.ratio;phot.flux;stat.error)
  Spec  (n) [0/2] Ancillary spectroscopy (Note 3)   (meta.code)
  Opt   [1/2] Ancillary optical photometry (Note 4)   (meta.code)
  WISE  (n) [0/2] Ancillary WISE data (Note 5)   (meta.code)
  Notes (char) References (Note 6)   (meta.note)
  sp  (n)Number of follow-up sp. measurements for this source (link to Table 7) (meta.number)
  Sloan  Display the online SDSS-DR19 data for the nearest object (meta.ref.url)
  _RA deg (i) Positions from SDSS names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SDSS names (declination part) (pos.eq.dec;meta.main)

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