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Table: lsst_sim.simdr2
(The bold columns are indexed columns)
| Column Name | Description | Datatype |
|---|---|---|
| av | V-band Extinction | REAL |
| cexcess | Carbon excess at surface, log(n_c-n_O)-log(n_H)+12, -1 for O-rich stars | REAL |
| c_o | Surface C/O ratio by number, n_C/n_O | REAL |
| dec | Declination J2000 (deg) | DOUBLE |
| elat | Ecliptic latitude | DOUBLE |
| elon | Ecliptic longitude | DOUBLE |
| gaia_gmag | Gaia G magnitude (Vega mag) | REAL |
| galb | Galactic latitude (deg) | DOUBLE |
| gall | Galactic longitude (deg) | DOUBLE |
| g_bpmag | Gaia G-BP color (Vega mag) | REAL |
| gc | Galactic component, thin disk=1, thick disk=2, halo=3, bulge=4, MCs=5 | SMALLINT |
| gmag | LSST g-band magnitude (AB mag) | REAL |
| g_rpmag | Gaia G-RP color (Vega mag) | REAL |
| htm9 | HTM index (order-9 -> ~10 arcmin size) | INTEGER |
| imag | LSST i-band magnitude (AB mag) | REAL |
| label | Evolutionary phase, PMS=0, MS=1, SGB=2, RGB=3, CHeB=4,5,6, EAGB=7, TPAGB=8, PAGB+WD=9 | SMALLINT |
| logage | Logarithm of age in years | REAL |
| logg | Logarithm of surface gravity in cgs units | REAL |
| logl | Logarithm of luminosity in L_sun | REAL |
| logte | Log effective temperature (K) | REAL |
| mass | Present mass (M_sun) | REAL |
| mbolmag | Apparent Bolometric luminosity (4.77 for Sun) | REAL |
| mcoretp | Core mass during the TP-AGB, otherwise null (M_sun) | REAL |
| m_h | Initial Metallicity [M/H], equal to [Fe/H] in this version (dex) | REAL |
| m_ini | Initial mass (M_sun) | REAL |
| mloss | Mass loss rate (M_sun/year) | REAL |
| mratio | Mass ratio of binary systems (0 for single stars) | REAL |
| mu0 | True distance modulus | REAL |
| nest4096 | HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec size) | INTEGER |
| period0 | Period of fundamental mode (days) if LPV, otherwise null | REAL |
| period1 | Period of first overtone mode (days) if LPV, otherwise null | REAL |
| period2 | Period of second overtone mode (days) if LPV, otherwise null | REAL |
| period3 | Period of third overtone mode (days) if LPV, otherwise null | REAL |
| period4 | Period of fourth overtone mode (days) if LPV, otherwise null | REAL |
| pmdec | Proper motion in Dec | REAL |
| pmode | Expected pulsation mode if LPV, fundamental=0, first overtone=1, second overtone=2, third overtone=3, fourth overtone=4, -1 otherwise | SMALLINT |
| pmracosd | Proper motion in RA*cos(Dec) | REAL |
| ra | Right Ascension J2000 (deg) | DOUBLE |
| random_id | Random ID in the range 0.0 => 100.0 | REAL |
| ring256 | Ring-scheme HEALPix (Gorski et al. 2005) index with NSIDE=256 (~14 arcmin resolution) | INTEGER |
| rmag | LSST r-band magnitude (AB mag) | REAL |
| tau1m | Optical depth at 1 micron, for stars w/ heavy mass loss | REAL |
| umag | LSST u-band magnitude (AB mag) | REAL |
| velu | U-component velocity | REAL |
| velv | V-component velocity | REAL |
| velw | W-component velocity | REAL |
| vrad | Radial velocity | REAL |
| x | Surface H mass fraction | REAL |
| xc | Surface C mass fraction | REAL |
| xn | Surface N mass fraction | REAL |
| xo | Surface O mass fraction | REAL |
| y | Surface He mass fraction | REAL |
| ymag | LSST y-band magnitude (AB mag) | REAL |
| z | Linear heavy element abundance | REAL |
| zmag | LSST z-band magnitude (AB mag) | REAL |
