| Show | Sort | Column | Constraint | Explain (UCD) |
| | | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | | d20 | (char) | [<>I] Distance <20pc (<) or beyond (>), or I for inactive star. (meta.note) (NOTE) |
| | | n_d20 | (char) | [*] Star close to 20pc (Note G1)
(meta.note) (NOTE) |
| | | 2M | (char) | Truncated 2MASS name (HHMM+DDMMA) (meta.id;meta.main) (ID_MAIN) |
| | | l_EW | (char) | Limit flag on EW (meta.code.error;spect.line.eqWidth) (CODE_LIMIT) |
| | | EW | 0.1nm | (n) Hα equivalent width in Angstroms (spect.line.eqWidth;em.line.Halpha) (SPECT_EQ-WIDTH) |
| | | l_logHa | (char) | Limit flag on logf (meta.code.error) (CODE_LIMIT) |
| | | logHa | [mW/m2] | (n) Log of Hα flux in erg/cm2/s (phot.flux;em.line.Halpha) (PHOT_FLUX_HALPHA) |
| | | logHa/bol | [-] | (n) Log of Hα/bolometric fluxes (phys.luminosity;arith.ratio) (PHYS_LUMINOSITY_RATIO) |
| | | bolmag | mag | Bolometric magnitude (phot.mag.bol) (PHOT_BOL_MAG) |
| | | logX | [mW/m2] | (n) Log of X-ray flux in erg/cm2/s (phot.flux;em.X-ray) (PHOT_FLUX_X) |
| | | HR1 | | (n) First hardness ratio (Note 3)
(phot.flux;arith.ratio) (SPECT_HARDNESS-RATIO) |
| | | HR2 | | (n) Second hardness ratio (Note 3)
(phot.flux;arith.ratio) (SPECT_HARDNESS-RATIO) |
| | | logX/bol | [-] | (n) Log of X-Ray/bolometric fluxes (phys.luminosity;arith.ratio) (PHYS_LUMINOSITY_RATIO) |
| | | f_logX/bol | (char) | Remark related to X-ray (Note 4)
(meta.code) (CODE_MISC) |
| | | 1RXS | (char) | ROSAT Bright Source catalog identification (meta.id.cross) (ID_CROSSID) |
| | | Note | (char) | Additional notes (Note 5)
(meta.note) (NOTE) |
ALL cols | | | |