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/ApJS/282/56
  Supermassive BH with high accretion rates. XV. MgII (Bai+, 2026)
ReadMe+ftp
2026ApJS..282...56B
Similar Catalogs
timeSerie
Post annotation 		img(gal)
1.J/ApJS/282/56/table1Objects and observations[timeSerie] (18 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)
  SDSS (char) (i) Object SDSS name (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main)
  z   [0.7/0.9] Redshift (src.redshift)
  Obs (char) Name of observatory (Lijiang or CAHA) (meta.id;instr.obsty)
  Filt (char) Filter used for the photometric observations (instr.setup;instr.filter)
  Start "Y:M:D" (n)Start date of monitoring at Lijiang and CAHA (time.start)
  End "Y:M:D" (n)End date of monitoring at Lijiang and CAHA (time.end)
  Nsp   [36/107] Number of spectroscopic epochs (meta.number)
  Tmed d [14/21] Median sampling cadence (instr.setup;time;stat.median)
  Dur d [1467/2408] Total duration of the entire spectroscopic monitoring period (time.interval)
  RAC "h:m:s" Comparison star hour of right ascension (J2000) (Note 1)   (pos.eq.ra)
  DEC "d:m:s" Comparison star degree of declination (J2000) (Note 1)   (pos.eq.dec)
  Np  (n)Number of photometry measurements for this source (link to Table 2) (meta.number)
  LCc  Interactive continuum LC Plot (meta.ref.url)
timeSerie
  LCMgII  Interactive MgII line LC Plot (meta.ref.url)
timeSerie
  Sloan  Display the online SDSS-DR19 data for the nearest object (meta.ref.url)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)
  NED  ask the NED data-base about this object (meta.ref.url)
  LEDA  ask the LEDA data-base about this object (meta.ref.url)
  _RA deg (i) Positions from SDSS in SIMBAD (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from SDSS in SIMBAD (declination part) (pos.eq.dec;meta.main)

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