VizieR

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

VizieR

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II/241/out 2MASS Catalog Incremental Data Release (IPAC/UMass, 2000)
2MASS Point Source Catalogue, 2MASS 2000 Second Incremental Release (162213354 rows)
  -c=305.036467 +16.731604, eq=J2000, rs=2
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ColumnValue  Explain   (UCD)
_r0.000 arcsec Distance from center (305.036467+16.731604)[FK5/J2000] (pos.angDistance)
_RAJ200020 20 08.75208 "h:m:s" Right ascension (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEJ2000+16 43 53.7744 "d:m:s" Declination (FK5, Equinox=J2000.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_RAB195020 17 51.38041 "h:m:s" Right ascension (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.ra)
_DEB1950+16 34 22.6254 "d:m:s" Declination (FK4, Equinox=B1950.0) (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.eq.dec)
_Glon058.32971601 deg Galactic longitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lon)
_Glat-10.97890853 deg Galactic latitude (computed by VizieR, not part of the original data. The format may include more digits than the original data because of internal accuracy requirements in VizieR and across other CDS services) (pos.galactic.lat)

RAJ2000305.036467 deg (i) Right ascension (J2000) (pos.eq.ra;meta.main)
DEJ2000+16.731604 deg (i) Declination (J2000) (pos.eq.dec;meta.main)
MajAxis 0.13 arcsec Major axis of position error ellipse (stat.error)
MinAxis 0.13 arcsec Minor axis of position error ellipse (stat.error)
Theta 90 deg [0,180] Position angle of error ellipse major axis (E of N) (pos.posAng;pos.errorEllipse)
f_Name    [* ] A '*' flags a non-unique source designation (meta.code)
Name2020087+164353  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 10.474 mag (i) J selected "default" magnitude (Note 1)   (phot.mag;em.IR.J)
e_Jmag_d 0.025 mag J "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.J)
e_Jmag 0.030 mag J "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.J)
Hmag 10.429 mag (i) H selected "default" magnitude (Note 1)   (phot.mag;em.IR.H)
e_Hmag_d 0.028 mag H "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.H)
e_Hmag 0.030 mag H "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.H)
Kmag 9.690 mag (i) K selected "default" magnitude (Note 1)   (phot.mag;em.IR.K)
e_Kmag_d 0.036 mag Ks "default" magnitude uncertainty (Note 2)   (stat.error;phot.mag;em.IR.K)
e_Kmag 0.037 mag Ks "total" magnitude uncertainty (Note 3)   (stat.error;phot.mag;em.IR.K)
rd_flg222   [012348] Source of JHK "default" mag (Note 4)   (meta.note)
bl_flg111   [012] JHK components fit to source (Note 5)   (stat.fit.param;meta.modelled)
cc_flg000   [UNPCDSRGB0] Artifact contamin./confusion (Note 6)   (meta.note)
extd_flg0   [0,2] Extended source contamination (Note 7)   (meta.note)
mp_flg0   [0,1] Association with asteroid or comet (Note 8)   (meta.note)
Id_optU   [UT] Associated optical source (Note 9)   (meta.id.assoc;spect.dopplerVeloc.opt;em.opt)
Bmag 0.00 mag Blue mag of associated optical source (phot.mag;em.opt.B)
Rmag10.80 mag Red mag of associated optical source (phot.mag;em.opt.R)
Dist_opt 0.13 arcsec Distance to associated optical source (meta.id.assoc;pos.angDistance)
PAopt329 deg [0,360] position angle to optical source (pos.posAng)
Nopt_mchs 1   Number of optical sources within 5 arcsec (meta.number)
Date09/26/1998  Observation date (MM/DD/YYYY) (time.epoch;obs)
Hemisn   [ns] Hemisphere of observation (obs.param;obs)
Scan 32   Scan number (within date) (meta.id)
Id 22143  Source id number (within scan) (meta.id;phys.atmol.number)
GLON 58.329716 deg Galactic longitude (pos.galactic.lon)
GLAT-10.978909 deg Galactic latitude (pos.galactic.lat)
Jpsfchi 1.00   J band reduced chi2 value of fit (stat.fit.chi2;stat.value)
Hpsfchi 0.96   H band reduced chi2 value of fit (stat.fit.chi2;stat.value)
Kpsfchi 0.49   K band reduced chi2 value of fit (stat.fit.chi2;stat.fit.param)
Jm_stdap 10.438 mag J standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.J)
e_Jm_stdap 0.008 mag error on Jmstdap (stat.error)
Hm_stdap 10.405 mag H standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.H)
e_Hm_stdap 0.009 mag error on Hmstdap (stat.error)
Km_stdap 9.640 mag K standard or BF aperture magnitude (Note 10)   (phot.mag;em.IR.K)
e_Km_stdap 0.007 mag error on Kmstdap (stat.error)
Ndet_flg665555   [0-9 ] Number of aperture measurements (jjhhkk) (Note 11)   (meta.number)
  
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