Show | Sort | Join tables | Column | Constraint | Explain (UCD) |
| | (ALL) | recno | | Record number assigned by the VizieR team. Should Not be used for identification. (meta.record) (RECORD) |
| | (1+2) | Star | (char) | LAMOST id with encoded sky position RA,DEC, JHHMMSS.ss+DDMMSS.s (meta.id;meta.main) (ID_MAIN) |
| | (1+3) | RV0 | km/s | Radial velocity from single-star model (phys.veloc;pos.heliocentric) (VELOC_HC) |
| | (1+3) | RV2 | km/s | Radial velocity for secondary component (spect.dopplerVeloc) (VELOC_HC) |
| | (1+3) | RV1 | km/s | Radial velocity for primary component (spect.dopplerVeloc) (VELOC_HC) |
| | (1+3) | MJD | d | Observation time (time.epoch) (TIME_DATE) |
| | (1+2) | _RA | deg | (i) Position from LAMOST name (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (1+2) | _DE | deg | (i) Position from LAMOST name (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (2+3) | GaiaEDR3 | | Gaia eDR3 source_id (meta.id) (ID_ALTERNATIVE) |
| | (3) | CName | (char) | Cname with encoded sky position RA,DEC, HHMMSSss+DDMMSSs (GES JHHMMSSss+DDMMSSs in Simbad) (meta.id;meta.main) (ID_MAIN) |
| | (3) | chi2s | | chi squared from single-star fit (stat.fit.chi2) (FIT_CHI2) |
ALL cols | | | |
| | (3) | chi2sb | | chi squared from binary fit (stat.fit.chi2) (FIT_CHI2) |
| | (3) | fimp | | Improvement factor (stat.fit.param) (FIT_PARAM_VALUE) |
| | (3) | RAJ2000 | deg | (i) Right ascension (J2000) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (3) | DEJ2000 | deg | (i) Declination (J2000) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (3) | snr | | Signal to noise ratio of the spectrum (stat.snr) (INST_S/N) |
| | (3) | q | | Mass ratio mass of the primary/secondary (phys.mass) (PHYS_MASS_RATIO) |
| | (3) | frac | | Average luminosity contribution of the primary component (stat.fit.param) (FIT_PARAM_VALUE) |
| | (3) | Teff0 | K | Effective temperature from the single-star fit (phys.temperature.effective) (PHYS_TEMP_EFFEC) |
| | (3) | logg0 | [cm/s2] | Surface gravity from the single-star fit (phys.gravity) (PHYS_GRAVITY_SURFACE) |
| | (3) | [Fe/H]0 | | Mettalicity from the single-star fit (phys.abund.Fe) (PHYS_ABUND_FE/H) |
| | (3) | vsini0 | km/s | Projected rotational velocity from the single-star fit (phys.veloc.rotat) (VELOC_ROTAT) |
| | (3) | Teff2 | K | Effective temperature of the secondary component (phys.temperature.effective) (PHYS_TEMP_EFFEC) |
| | (3) | logg2 | [cm/s2] | Surface gravity of the secondary component (phys.gravity) (PHYS_GRAVITY_SURFACE) |
ALL cols | | | |
| | (3) | vsini2 | km/s | Projected rotational velocity of the secondary component (pos.cartesian) (VELOC_ROTAT) |
| | (3) | Teff1 | K | Effective temperature of the secondary component (phys.temperature.effective) (PHYS_TEMP_EFFEC) |
| | (3) | logg1 | [cm/s2] | Surface gravity of the primary component (phys.gravity) (PHYS_GRAVITY_SURFACE) |
| | (3) | [Fe/H]1 | | Metallicity (same for both components) (phys.abund.Z) (PHYS_ABUND_FE/H) |
| | (3) | vsini1 | km/s | Projected rotational velocity of the primary component (phys.veloc.rotat) (VELOC_ROTAT) |
ALL cols | | | |