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) |
| | (ALL) | LAMOST | (char) | (i) LAMOST DR10 identifier (JHHMMSS.ss+DDMMSS.s) (meta.id;meta.main) (ID_MAIN) |
| | (1+2) | HJD | d | (i) Heliocentric modified Julian Date (HJD-2400000.5) (time.epoch) (TIME_DATE) |
| | (1) | Exp | s | [0/9600] Exposure time (time.duration;obs.exposure) (TIME_EXPTIME) |
| | (1) | gmag | mag | (n) [1/28.3] Apparent g band AB magnitude (phot.mag;em.opt.B) (PHOT_SDSS_G) |
| | (1) | rmag | mag | (n) [-0.5/22.4] Apparent r band AB magnitude (phot.mag;em.opt.R) (PHOT_SDSS_R) |
| | (1) | imag | mag | (n) [-1.5/28.6] Apparent i band AB magnitude (phot.mag;em.opt.I) (PHOT_SDSS_I) |
| | (1) | zmag | mag | (n) [1/28] Apparent z band AB magnitude (phot.mag;em.opt.I) (PHOT_SDSS_Z) |
| | (1) | ymag | mag | (n) [-3.6/26.4] Apparent y band AB magnitude (phot.mag;em.IR.J) (PHOT_MAG_Y) |
| | (1) | S/Nu | | (n) [0/446] Signal-to-Noise of u band observation (stat.snr;em.opt.U) (SPECT_S/N) |
| | (1) | S/Ng | | (n) [1.7/999] Signal-to-Noise of g band observation (stat.snr;em.opt.B) (SPECT_S/N) |
ALL cols | | | |
| | (1) | S/Nr | | [10/999] Signal-to-Noise of r band observation (stat.snr;em.opt.R) (SPECT_S/N) |
| | (1) | S/Ni | | (n) [0/999] Signal-to-Noise of i band observation (stat.snr;em.opt.I) (SPECT_S/N) |
| | (1) | S/Nz | | (n) [0/999] Signal-to-Noise of z band observation (stat.snr;em.opt.I) (SPECT_S/N) |
| | (1) | SpT | (char) | Spectral type (src.spType) (SPECT_TYPE_MK) |
| | (1) | Teff | K | [3870/7063] Effective temperature from LAMOST (phys.temperature.effective) (PHYS_TEMP_EFFEC) |
| | (1) | e_Teff | K | (n) [0/998] Uncertainty in Teff (stat.error;phys.temperature.effective) (ERROR) |
| | (1) | logg | [cm/s2] | [0.06/5] Log surface gravity from LAMOST (phys.gravity) (PHYS_GRAVITY_SURFACE) |
| | (1) | e_logg | [cm/s2] | (n) [0/1.2] Uncertainty in logg (stat.error;phys.gravity) (ERROR) |
| | (1) | [Fe/H] | [Sun] | [-2.5/0.8] Metallicity from LAMOST (phys.abund.Z) (PHYS_ABUND_FE/H) |
| | (1) | e_[Fe/H] | [Sun] | (n) [0/1] Uncertainty in [Fe/H] (stat.error;phys.abund.Fe) (ERROR) |
| | (ALL) | RVel | km/s | [-424/433] Radial velocity from LAMOST (phys.veloc;pos.heliocentric) (VELOC_HC) |
| | (1+2) | e_RVel | km/s | (n) [0/100] Uncertainty in RVel (stat.error;spect.dopplerVeloc) (ERROR) |
| | (1+2) | EWcHa | 0.1nm | [-181/30] Continuum corrected Hα equivalent width (EW'Hα) in Angstrom units (spect.line.eqWidth;spect.continuum;em.line.Halpha) (SPECT_EQ-WIDTH) |
ALL cols | | | |
| | (1+2) | e_EWcHa | 0.1nm | [0.001/73] Uncertainty in EWcHa (stat.error;spect.line.eqWidth;spect.continuum) (ERROR) |
| | (1) | Act | (char) | [NY] Judgment of stellar activity (Y=activity; or N=inactivity) (meta.code) (CODE_MISC) |
| | (ALL) | DR7 | (char) | Display data from LAMOST LRS DR7 (V/156) within 0.5" (meta.ref.url) (DATA_LINK) |
| | (ALL) | _RA | deg | (i) Positions from LAMOST names (right ascension part) (pos.eq.ra;meta.main) (POS_EQ_RA_MAIN) |
| | (ALL) | _DE | deg | (i) Positions from LAMOST names (declination part) (pos.eq.dec;meta.main) (POS_EQ_DEC_MAIN) |
| | (2) | m_LAMOST | | (n)Number of observations for this LAMOST source (meta.number) (NUMBER) |
| | (2) | (max-min)Ha | 0.1nm | [0/181] Difference between maximum and minimum EW' values (spect.line.eqWidth;arith.diff;em.line.Halpha) (SPECT_LINE_FWHM) |
| | (2) | (max/min)Ha | 0.1nm | (n) [-1429/2346] Ratio of EWc maximum to minimum (spect.line.eqWidth;arith.ratio;em.line.Halpha) (SPECT_LINE_FWHM) |
| | (2) | VHa | (char) | [NY] The Hα EWc variability judgment (Note 1)
(meta.code;src.var;em.line.Halpha) (CODE_MISC) |
| | (2) | (max-min)RV | km/s | [0/221] Difference between maximum and minimum RVel values (spect.dopplerVeloc;arith.diff) (VELOC_DIFF) |
| | (2) | (max/min)RV | km/s | (n) [-1801/1646] Ratio of RVel maximum to minimum (spect.dopplerVeloc;arith.ratio) (FIT_RATIO) |
| | (2) | Vrv | (char) | [NY] The radial velocity variability judgment (Note 1)
(meta.code;src.var) (CODE_MISC) |
| | (3) | pmRA | mas/yr | [-242/358] Gaia DR3 proper motion along RA (pos.pm;pos.eq.ra) (POS_EQ_PMRA) |
ALL cols | | | |
| | (3) | pmDE | mas/yr | [-447/232] Gaia DR3 proper motion along DE (pos.pm;pos.eq.dec) (POS_EQ_PMDEC) |
| | (3) | Dist | pc | (n) [40/32702] Gaia DR3 distance (pos.distance) (PHYS_DISTANCE_TRUE) |
| | (3) | Z | pc | (n) [-22430/31806] Distance from the Galactic disk (pos.distance) (PHYS_DISTANCE_TRUE) |
| | (3) | R | pc | (n) [207/22760] Horizontal distance from Galactic center (pos.distance;pos.galactocentric) (POS_GAL_GC) |
| | (3) | Gaia | (char) | Display data from Gaia DR3 (I/355) within 3" (meta.ref.url) (DATA_LINK) |
ALL cols | | | |