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/871/57
  SDSS & MMT obs. of extremely massive QSOs & gal. (Yoon+, 2019)
ReadMe+ftp
2019ApJ...871...57Y
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/871/57/table1(c)Properties of extremely massive quasars (52 rows)
2.J/ApJ/871/57/table2(c)Galaxies observed by the MMT Hectospec (661 rows)
Help Xmatch is

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 DR7 quasar name (JHHMMSS.ss+DDMMSS.s) (Note 1)   ((unassigned);phys.veloc.orbital;arith.diff;spect.line.veloc;arith)
  (1)Ng  (n)Number of galaxies within 0.5deg of this quasar (link to MMT observations - Table 2) ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)zspec   [0.24/0.4] Spectroscopic redshifts (Note 1)   ((unassigned);(unassigned);(unassigned);pos.parallax;arith.diff;meta.main)
  (1)logL5100 [10-7J] [44/45.8] Log of the 5100 continuum luminosity; in units of erg/s (pos.galactic.lon;spect.dopplerParam;arith.grad;(unassigned))
  (1)e_logL5100 [10-7J] [0/0.04] Uncertainty in logL5100 ((unassigned);phys.veloc.orbital;arith.diff;time.age;meta.main)
  (1)FWHMHb km/s [8162/38343] H{beta} full width at half maximum ((unassigned);phys.veloc.orbital;arith.diff;phys.atmol.element;meta.main)
  (1)e_FWHMHb km/s [154/8713] Uncertainty in FWHMHb ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)logMBH [Msun] [9.4/10.6] Log of black hole mass ((unassigned);(unassigned);(unassigned);(unassigned))
  (1)e_logMBH [Msun] [0.01/0.4] Uncertainty in logMBH ((unassigned);(unassigned);(unassigned);time.age;meta.main)
  (1)d0.5Mpc   [-1/10.2] Overdensity around quasar at 0.5Mpc (Note 2)   ((unassigned);(unassigned);(unassigned);(unassigned);instr.offset)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  (1)d7th   [-0.6/19.1] Overdensity around quasar at 7th nearest galaxy (Note 2)   ((unassigned);phys.veloc.orbital;arith.diff;(unassigned);instr.offset)
  (1)DPE (char) Double peaked H{beta} emission? (Y=QSOs with double-peaked broad H{beta} lines; 30 occurrences) (Note 3)   ((unassigned);phys.veloc.orbital;arith.diff;pos.eq.dec)
   (ALL)DR7+DR12 (char) Display data from SDSS -DR7 (II/294) and -DR12 (V/147) within 0.5" ((unassigned);(unassigned);(unassigned);pos.geocentric)
   (ALL)Sloan (char) Display the online SDSS data for the nearest object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
   (ALL)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);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)LEDA (char) ask the LEDA data-base about this object ((unassigned);phys.veloc.orbital;arith.diff;pos.geocentric)
  (1)_RA deg Position from SDSS name (right ascension part) (obs.image;phys.atmol.term;arith.grad;(unassigned);arith)
  (1)_DE deg Position from SDSS name (declination part) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)RAJ2000 deg [208/257.1] Right Ascension (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)DEJ2000 deg [13.2/61.3] Declination (J2000) ((unassigned);(unassigned);(unassigned);(unassigned);arith)
  (2)f_zspec (char) Redshift Measurement Type (Note 1)   ((unassigned);(unassigned);(unassigned);pos.eq.dec)
  (2)rmag mag [17.8/21] SDSS r-band apparent (AB) magnitude ((unassigned);phys.veloc.orbital;arith.diff;stat.filling;(unassigned);(unassigned))

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=846476386 Where phase=3 and catid=18710057
**** 
**** --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=846476387 Where phase=3 and catid=18710057
**** 
**** --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/VR679229.err (2026-10-28T04:19:45)
-3
-source=J/ApJ/871/57
-ref=VIZ6ae177e2a5d3d
elapse time 2