VizieR

CfA VizieR . ADAC VizieR . Cambridge (UK) VizieR . IUCAA VizieR . INASAN VizieR .
CDS

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/945/108
  Red supergiants from HST, Spitzer and Gaia (Johnson+, 2023)
ReadMe+ftp
2023ApJ...945..108J
Similar Catalogs
Post annotation 		img(gal)
1.J/ApJ/945/108/table1NGC 6946 HST observations (141 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 (char) Image identifier (meta.id;meta.main)
  PID   [12331/15216] Proposal identifier (meta.id;obs.proposal)
  Obs "Y:M:D" [2010/2019] Year of the observation (time.epoch)
  RAJ2000 deg (i) [308.5/308.9] Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) [60/60.21] Declination (J2000) (pos.eq.dec;meta.main)
  V3-Axis deg [166.5/347] The V3 axis (phys.angSize)
  Exp s [99/987] Exposure time (time.duration;obs.exposure)
  Filter (char) Filter name (meta.id;instr.filter)

ALL cols		    
 (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
If you can't find a solution, report to CDS and insert into your message the following details:

.errorfile=/tmp/VR3766133.err (2026-08-05T04:11:35)
-3
-source=J/ApJ/945/108/table1
-ref=VIZ6a72b7f8397775
elapse time 1
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→ Rules of usage of VizieR data

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