| J/AJ/161/234/table3 | 1.7 million K and M dwarfs cross-matching (Medan+, 2021) All of the possible matches for the cross match between Gaia and 2MASS (8767235 rows) | recno=3871870 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 13 59 28.6297983816 | "h:m:s" | Right ascension (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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 | +71 24 41.683171032 | "d:m:s" | Declination (FK5, Equinox=J2000.0) at Epoch=J2015.5 (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 | 13 58 34.1043604360 | "h:m:s" | Right ascension (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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 | +71 39 11.232094171 | "d:m:s" | Declination (FK4, Equinox=B1950.0) at Epoch=J2015.5 (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 | 115.3925088426622 | deg | Galactic longitude at Epoch=J2015.5 (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 | +44.7073122580606 | deg | Galactic latitude at Epoch=J2015.5 (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) |
| 3871870recno | 3871870 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| GaiaDR2 | 1675270655438773120 | (i) Gaia DR2 identifier (meta.id;meta.main) | |
| Gmag | 16.490000 | mag | Gaia DR2 G-band magnitude (Note G1) (phot.mag;em.opt) |
| RA_ICRS | 209.86929082659 | deg | (i) Gaia DR2 Right Ascension (ICRS) at Ep=2015.5 (pos.eq.ra;meta.main) |
| DE_ICRS | +71.41157865862 | deg | (i) Gaia DR2 Declination (ICRS) at Ep=2015.5 (pos.eq.dec;meta.main) |
| 2MASS | 13592869+7124430 | 2MASS identifier (Cat. VII/233) (Note 2) (meta.id) | |
| Jmag | 13.369 | mag | 2MASS J band magnitude (Note 3) (phot.mag;em.IR.J) |
| e_Jmag | 0.026 | mag | Uncertainty in Jmag (Note 4) (stat.error;phot.mag) |
| Hmag | 12.810 | mag | 2MASS H band magnitude (Note 3) (phot.mag;em.IR.H) |
| e_Hmag | 0.015 | mag | Uncertainty in Hmag (Note 4) (stat.error;phot.mag) |
| Ksmag | 12.562 | mag | 2MASS Ks band magnitude (Note 3) (phot.mag;em.IR.K) |
| e_Ksmag | 0.028 | mag | Uncertainty in Ksmag (Note 4) (stat.error;phot.mag) |
| RA2deg | 209.869549 | deg | 2MASS Right Ascension (J2000) (pos.eq.ra) |
| DE2deg | 71.411964 | deg | 2MASS Declination in (J2000) (pos.eq.dec) |
| 2MASSProb | 0.9999442 | Total Bayesain probability of 2MASS to Gaia DR2 (stat.fit.goodness) | |
| 2MASSSep | 0.0542476 | arcsec | Angular separation between 2MASS and Gaia DR2 at mean epoch (pos.angDistance) |
| _RA.icrs | 209.86929082659 | deg | (i) Right Ascension (ICRS, epoch 2000) computed by CDS (pos.eq.ra) |
| _DE.icrs | +71.41157865862 | deg | (i) Declination (ICRS, epoch 2000) computed by CDS (pos.eq.dec) |
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