| J/AJ/154/259/table2 | Fundamental parameters of Tycho-2 & TGAS stars (Stevens+, 2017) Catalog Photometry for 1600080 Tycho-2 Stars in Initial Iterative-color Technique Sample (524221 rows) | recno=3223 |
| Column | Value | Explain (UCD) | |
| _RAJ2000 | 00 23 06.8003328 | "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 | +17 54 38.475000 | "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 | 00 20 30.9955937 | "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 | +17 38 01.051046 | "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 | 113.4758457915 | 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 | -44.4403807157 | 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) |
| 3223recno | 3223 | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) | |
| TYC | 1183-362-1 | (i) Tycho-2 identifier (TYC FFFF-NNNNN-N) (meta.id;meta.main) | |
| RAJ2000 | 005.77833472 | deg | (i) Right Ascension in decimal degrees (J2000) (pos.eq.ra;meta.main) |
| DEJ2000 | +17.91068750 | deg | (i) Declination in decimal degrees (J2000) (pos.eq.dec;meta.main) |
| BTmag | 12.375 | mag | [3.296/16.227] Tycho-2 catalog BT band magnitude (Note 1) (phot.mag;em.opt.B) |
| e_BTmag | 0.199 | mag | [0.014/1.686] Uncertainty in BTmag (stat.error;phot.mag;em.opt.B) |
| VTmag | 11.333 | mag | [2.139/14.44] Tycho-2 catalog VT band magnitude (Note 1) (phot.mag;em.opt.V) |
| e_VTmag | 0.105 | mag | [0.009/0.899] Uncertainty in BTmag (stat.error;phot.mag;em.opt.V) |
| Jmag | 9.023 | mag | [-0.245/15.767] 2MASS J band magnitude (Note 2) (phot.mag;em.IR.J) |
| e_Jmag | 0.023 | mag | [0.016/9.998] Uncertainty in Jmag (stat.error;phot.mag;em.IR.J) |
| Hmag | 8.422 | mag | [-1.034/15.297] 2MASS H band magnitude (Note 2) (phot.mag;em.IR.H) |
| e_Hmag | 9.998 | mag | [0.013/9.998] Uncertainty in Hmag (stat.error;phot.mag;em.IR.H) |
| Ksmag | 8.192 | mag | [-1.162/15.015] 2MASS Ks band magnitude (Note 2) (phot.mag;em.IR.K) |
| e_Ksmag | 9.995 | mag | [0.011/9.998] Uncertainty in Ksmag (stat.error;phot.mag;em.IR.K) |
| Bmag | mag | [2.567/13.449] B band magnitude (Note 3) (phot.mag;em.opt.B) | |
| e_Bmag | mag | Uncertainty in Bmag (stat.error;phot.mag;em.opt.B) | |
| Vmag | mag | [2.036/12.655] V band magnitude (Note 3) (phot.mag;em.opt.V) | |
| e_Vmag | mag | [0/0.7] Uncertainty in Vmag (stat.error;phot.mag;em.opt.V) | |
| ymag | mag | [2.19/12.804] Stromgren y band magnitude (Note 4) (phot.mag;em.opt.V) | |
| e_ymag | mag | [0/1.098] Uncertainty in ymag (stat.error;phot.mag;em.opt.V) | |
| bmag | mag | [3.066/13.204] Stromgren b band magnitude (Note 4) (phot.mag;em.opt.B) | |
| e_bmag | mag | [0/1.11186] Uncertainty in bmag (stat.error;phot.mag;em.opt.B) | |
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