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

  
II/241
  2MASS Catalog Incremental Data Release (IPAC/UMass, 2000)
ReadMe+ftp
Similar Catalogs
This catalogue is obsoleted by II/246
Post annotation 		img(gal)
1.II/241/out2MASS Point Source Catalogue, 2MASS 2000 Second Incremental Release (162213354 rows)
See also the 2MASS home page

Simple ConstraintList Of Constraints
 
Query by Constraints constraints help applied on Columns (Output Order: + - )
ShowSortColumn  Constraint Explain   (UCD)
  RAJ2000 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
  DEJ2000 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
  MajAxis arcsec (n) Major axis of position error ellipse (stat.error)
  MinAxis arcsec (n) Minor axis of position error ellipse (stat.error)
  Theta deg (n) [0,180] Position angle of error ellipse major axis (E of N) (pos.posAng;pos.errorEllipse)
  f_Name (char) [* ] A '*' flags a non-unique source designation (meta.code)
  Name (char) The 2MASS name – it should be preceded by a J e.g. 2MASS J2354075-013156 for the source at 23 54 07.57 -01 31 56.7 (meta.id;meta.main)
  Jmag mag (n)(i) J selected "default" magnitude (Note 1)   (phot.mag;em.IR.J)
  e_Jmag_d mag (n) J "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.J)
  e_Jmag mag (n) J "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.J)
  Hmag mag (n)(i) H selected "default" magnitude (Note 1)   (phot.mag;em.IR.H)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  e_Hmag_d mag (n) H "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.H)
  e_Hmag mag (n) H "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.H)
  Kmag mag (n)(i) K selected "default" magnitude (Note 1)   (phot.mag;em.IR.K)
  e_Kmag_d mag (n) Ks "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.K)
  e_Kmag mag (n) Ks "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.K)
  rd_flg (char) [012348] Source of JHK "default" mag (Note 4)   (meta.note)
  bl_flg (char) [012] JHK components fit to source (Note 5)   (stat.fit.param;meta.modelled)
  cc_flg (char) [UNPCDSRGB0] Artifact contamin./confusion (Note 6)   (meta.note)
  extd_flg  (n) [0,2] Extended source contamination (Note 7)   (meta.note)
  mp_flg  (n) [0,1] Association with asteroid or comet (Note 8)   (meta.note)
  Id_opt (char) [UT] Associated optical source (Note 9)   (meta.id.assoc;spect.dopplerVeloc.opt;em.opt)
  Bmag mag (n) Blue mag of associated optical source (phot.mag;em.opt.B)
  Rmag mag (n) Red mag of associated optical source (phot.mag;em.opt.R)

ALL cols		    
(n) indicates a possible blank or NULL column(i)indexed column
  Dist_opt arcsec (n) Distance to associated optical source (meta.id.assoc;pos.angDistance)
  PAopt deg (n) [0,360] position angle to optical source (pos.posAng)
  Nopt_mchs  (n) Number of optical sources within 5 arcsec (meta.number)
  Date (char) Observation date (MM/DD/YYYY) (time.epoch;obs)
  Hemis (char) [ns] Hemisphere of observation (obs.param;obs)
  Scan  (n) Scan number (within date) (meta.id)
  Id  Source id number (within scan) (meta.id;phys.atmol.number)
  GLON deg Galactic longitude (pos.galactic.lon)
  GLAT deg Galactic latitude (pos.galactic.lat)
  Jpsfchi  (n) J band reduced chi2 value of fit (stat.fit.chi2;stat.value)
  Hpsfchi  (n) H band reduced chi2 value of fit (stat.fit.chi2;stat.value)
  Kpsfchi  (n) K band reduced chi2 value of fit (stat.fit.chi2;stat.fit.param)
  Jm_stdap mag (n) J standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.J)
  e_Jm_stdap mag (n) error on Jmstdap (stat.error)
  Hm_stdap mag (n) H standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.H)
  e_Hm_stdap mag (n) error on Hmstdap (stat.error)
  Km_stdap mag (n) K standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.K)
  e_Km_stdap mag (n) error on Kmstdap (stat.error)
  Ndet_flg (char) [0-9 ] Number of aperture measurements (jjhhkk) (Note 11)   (meta.number)

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