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/165/139
  The celestial reference frame at K-band; imaging.I (de Witt+, 2023)
ReadMe+ftp
2023AJ....165..139D
Similar Catalogs
Post annotation 		img(gal)
1.J/AJ/165/139/table3*Summary of the 732 sources observed in the BJ083 and UD001 sessions (Note) (732 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)
  Name (char) (i) J2000 source name (meta.id;meta.main)
  f_Name (char) [*] *: Core set of 40 sources (meta.code)
  IVS (char) IVS source name (meta.id)
  D (char) [D] Indicates an ICRF-3 defining source (meta.code)
  RAJ2000 "h:m:s" (n)(i) [0/23] Hour of Right Ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 "d:m:s" (n)(i) Degree of Declination (J2000) (pos.eq.dec;meta.main)
  Type (char) Object type (src.class)
  z  (n) [0/5.47] Redshift (Note 1)   (src.redshift)
  Vmag mag (n) [10.8/23] V magnitude (Note 1)   (phot.mag;em.opt.V)
  Gmag mag (n) [13.2/21.4] G magnitude (Note 1)   (phot.mag;em.opt.V)
  MJD1   [0/58321] MJD for first observation of source; MJD-2400000.5 (time.epoch)
  MJD2   [0/58322] MJD for last observation of source; MJD-2400000.5 (time.epoch)
  Nsch   [1/29] Number of times source was scheduled (meta.number)
  Nimh   [0/28] Number of successful images produced for each source (meta.number)
  Nm  (n)Number of measurement results for this source from Tables 5, 8 and 10 (meta.number)
  SimbadName (char) (n)Designation understandable by the Simbad data-base (meta.id)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
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