| 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 |
Note: See also the 2MASS home page
| Column | Value | Explain (UCD) | |
| _r | 0.000 | arcsec | Distance from center (305.036467+16.731604)[FK5/J2000] (pos.angDistance) |
| _RAJ2000 | 20 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) |
| _RAB1950 | 20 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) |
| _Glon | 058.32971601 | 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) |
| RAJ2000 | 305.036467 | 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) | ||
| Name | 2020087+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_flg | 222 | [012348] Source of JHK "default" mag (Note 4) (meta.note) | |
| bl_flg | 111 | [012] JHK components fit to source (Note 5) (stat.fit.param;meta.modelled) | |
| cc_flg | 000 | [UNPCDSRGB0] Artifact contamin./confusion (Note 6) (meta.note) | |
| extd_flg | 0 | [0,2] Extended source contamination (Note 7) (meta.note) | |
| mp_flg | 0 | [0,1] Association with asteroid or comet (Note 8) (meta.note) | |
| Id_opt | U | [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) |
| Rmag | 10.80 | 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) |
| PAopt | 329 | deg | [0,360] position angle to optical source (pos.posAng) |
| Nopt_mchs | 1 | Number of optical sources within 5 arcsec (meta.number) | |
| Date | 09/26/1998 | Observation date (MM/DD/YYYY) (time.epoch;obs) | |
| Hemis | n | [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_flg | 665555 | [0-9 ] Number of aperture measurements (jjhhkk) (Note 11) (meta.number) | |
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