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/AJ/161/196
  An optical overview of blazars with LAMOST. I. (Pena-herazo+, 2021)
ReadMe+ftp
2021AJ....161..196P
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/161/196/table1Classification results (392 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)
  Cat (char) Original sample catalog (Note 1)   (src.sample;meta.table)
  Name (char) Source name (meta.id;meta.main)
  Class1 (char) Class in the sample catalog (Note 2)   (src.class)
  z1  (n) [0.01/3.41] Redshift in the sample catalog (src.redshift)
  LAMOST (char) LAMOST designated name (meta.id.cross)
  Class2 (char) Class identified thanks to our analysis (Note 2)   (src.class)
  z2  (n) [0.01/3.43] Redshift measurement thanks to our analysis (src.redshift)
  SDSSspec? (char) True/false flag indicating an available SDSS spectrum (204 false, 188 true) (meta.code)
  Simbad  ask the Simbad data-base about this object (meta.ref.url)
  _RA deg (i) Positions from LAMOST names (right ascension part) (pos.eq.ra;meta.main)
  _DE deg (i) Positions from LAMOST names (declination part) (pos.eq.dec;meta.main)

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:
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
**** 
**** -- no connection
**** Report from: stdb_pg,     Status: STDB_ERR 
****Postgres connect error
**** 
**** -- no connection
**** Report from: stdb_pg_conn,     Status: STDB_ERR 
****Couldn't connect with server
**** 
**** -- no connection
**** Report from: stdb_conn_dbms,     Status: STDB_ERR 
****No server is available for connection
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR1859488.err (2025-07-18T21:38:29)
-3
-source=J/AJ/161/196
-ref=VIZ687abed51c5fa0
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