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Table: sdss_dr14.sdssebossfirefly
(The bold columns are indexed columns)
Column Name | Description | Datatype |
---|---|---|
bestobjid | Object ID of photoObj match (position-based) | BIGINT |
chabrier_elodie_age_lightw | light weighted age, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_age_lightw_low | light weighted age lower value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_age_lightw_up | light weighted age upper value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_chi2 | chi squared, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_metallicity_lightw | light weighted stellar metallicity, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_metallicity_lightw_low | light weighted stellar metallicity lower value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_metallicity_lightw_up | light weighted stellar metallicity upper value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_ncomponentsssp | number of single stellar population components, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_ndof | number of degrees of freedom, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_spm_ebv | reddenning fitted, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_stellar_mass | stellar mass, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_stellar_mass_low | stellar mass lower value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_elodie_stellar_mass_up | stellar mass upper value, Chabrier IMF ELODIE library | DOUBLE |
chabrier_miles_age_lightw | light weighted age , Chabrier IMF MILES library | DOUBLE |
chabrier_miles_age_lightw_low | light weighted age lower value, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_age_lightw_up | light weighted age upper value, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_chi2 | chi squared, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_metallicity_lightw | light weighted stellar metallicity, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_metallicity_lightw_low | light weighted stellar metallicity lower value, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_metallicity_lightw_up | light weighted stellar metallicity upper value, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_ncomponentsssp | number of single stellar population components, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_ndof | number of degrees of freedom, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_spm_ebv | reddenning fitted, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_stellar_mass | stellar mass, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_stellar_mass_low | stellar mass lower value, Chabrier IMF MILES library | DOUBLE |
chabrier_miles_stellar_mass_up | stellar mass upper value, Chabrier IMF MILES library | DOUBLE |
chabrier_stelib_age_lightw | light weighted age, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_age_lightw_low | light weighted age lower value, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_age_lightw_up | light weighted age upper value, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_chi2 | chi squared, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_metallicity_lightw | light weighted stellar metallicity, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_metallicity_lightw_low | light weighted stellar metallicity lower value, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_metallicity_lightw_up | light weighted stellar metallicity upper value, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_ncomponentsssp | number of single stellar population components, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_ndof | number of degrees of freedom, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_spm_ebv | reddenning fitted, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_stellar_mass | stellar mass, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_stellar_mass_low | stellar mass lower value, Chabrier IMF STELIB library | DOUBLE |
chabrier_stelib_stellar_mass_up | stellar mass upper value, Chabrier IMF STELIB library | DOUBLE |
class | Classification in redshift | CHAR |
fiberid | Fiber identification number | INTEGER |
htm9 | HTM index (order 9 => ~10 arcmin size) | INTEGER |
kroupa_elodie_age_lightw | light weighted age, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_age_lightw_low | light weighted age lower value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_age_lightw_up | light weighted age upper value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_chi2 | chi squared, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_metallicity_lightw | light weighted stellar metallicity, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_metallicity_lightw_low | light weighted stellar metallicity lower value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_metallicity_lightw_up | light weighted stellar metallicity upper value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_ncomponentsssp | number of single stellar population components, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_ndof | number of degrees of freedom, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_spm_ebv | reddenning fitted, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_stellar_mass | stellar mass, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_stellar_mass_low | stellar mass lower value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_elodie_stellar_mass_up | stellar mass upper value, Kroupa IMF ELODIE library | DOUBLE |
kroupa_miles_age_lightw | light weighted age, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_age_lightw_low | light weighted age lower value, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_age_lightw_up | light weighted age upper value, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_chi2 | chi squared, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_metallicity_lightw | light weighted stellar metallicity, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_metallicity_lightw_low | light weighted stellar metallicity lower value, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_metallicity_lightw_up | light weighted stellar metallicity upper value, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_ncomponentsssp | number of single stellar population components, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_ndof | number of degrees of freedom, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_spm_ebv | reddenning fitted, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_stellar_mass | stellar mass, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_stellar_mass_low | stellar mass lower value, Kroupa IMF MILES library | DOUBLE |
kroupa_miles_stellar_mass_up | stellar mass upper value, Kroupa IMF MILES library | DOUBLE |
kroupa_stelib_age_lightw | light weighted age, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_age_lightw_low | light weighted age lower value, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_age_lightw_up | light weighted age upper value, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_chi2 | chi squared, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_metallicity_lightw | light weighted stellar metallicity, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_metallicity_lightw_low | light weighted stellar metallicity lower value, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_metallicity_lightw_up | light weighted stellar metallicity upper value, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_ncomponentsssp | number of single stellar population components, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_ndof | number of degrees of freedom, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_spm_ebv | reddenning fitted, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_stellar_mass | stellar mass, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_stellar_mass_low | stellar mass lower value, Kroupa IMF STELIB library | DOUBLE |
kroupa_stelib_stellar_mass_up | stellar mass upper value, Kroupa IMF STELIB library | DOUBLE |
mjd | MJD of observation | INTEGER |
nest4096 | HEALPIX index (Nsides 4096, Nest scheme => ~52 arcsec size | INTEGER |
plate | Plate number | INTEGER |
plug_dec | Declination of fiber, J2000 | DOUBLE |
plug_ra | Right ascension of fiber, J2000 | DOUBLE |
random_id | Random ID in the range 0.0 => 100.0 | REAL |
ring256 | HEALPIX index (Nsides 256, Ring scheme => ~14 arcmin size) | INTEGER |
run1d | version of the 1d reduction pipeline | CHAR |
run2d | version of the 2d reduction pipeline | CHAR |
salpeter_elodie_age_lightw | light weighted age, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_age_lightw_low | light weighted age lower value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_age_lightw_up | light weighted age upper value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_chi2 | chi squared, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_metallicity_lightw | light weighted stellar metallicity, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_metallicity_lightw_low | light weighted stellar metallicity lower value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_metallicity_lightw_up | light weighted stellar metallicity upper value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_ncomponentsssp | number of single stellar population components, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_ndof | number of degrees of freedom, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_spm_ebv | reddenning fitted, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_stellar_mass | stellar mass, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_stellar_mass_low | stellar mass lower value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_elodie_stellar_mass_up | stellar mass upper value, Salpeter IMF ELODIE library | DOUBLE |
salpeter_miles_age_lightw | light weighted age, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_age_lightw_low | light weighted age lower value, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_age_lightw_up | light weighted age upper value, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_chi2 | chi squared, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_metallicity_lightw | light weighted stellar metallicity, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_metallicity_lightw_low | light weighted stellar metallicity lower value, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_metallicity_lightw_up | light weighted stellar metallicity upper value, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_ncomponentsssp | number of single stellar population components, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_ndof | number of degrees of freedom, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_spm_ebv | reddenning fitted, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_stellar_mass | stellar mass, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_stellar_mass_low | stellar mass lower value, Salpeter IMF MILES library | DOUBLE |
salpeter_miles_stellar_mass_up | stellar mass upper value, Salpeter IMF MILES library | DOUBLE |
salpeter_stelib_age_lightw | light weighted age, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_age_lightw_low | light weighted age lower value, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_age_lightw_up | light weighted age upper value, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_chi2 | chi squared, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_metallicity_lightw | light weighted stellar metallicity, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_metallicity_lightw_low | light weighted stellar metallicity lower value, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_metallicity_lightw_up | light weighted stellar metallicity upper value, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_ncomponentsssp | number of single stellar population components, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_ndof | number of degrees of freedom, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_spm_ebv | reddenning fitted, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_stellar_mass | stellar mass, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_stellar_mass_low | stellar mass lower value, Salpeter IMF STELIB library | DOUBLE |
salpeter_stelib_stellar_mass_up | stellar mass upper value, Salpeter IMF STELIB library | DOUBLE |
sdss_joinid | Unique ID based on PLATE, MJD, FIBERID for joining across data releases | BIGINT |
sn_median_all | Median signal-to-noise over all good pixels | DOUBLE |
specobjid | Unique database ID based on PLATE, MJD, FIBERID, RUN2D | BIGINT |
z | Best redshift | REAL |
z_err | Error in redshift | REAL |
zwarning | Bitmask of warning values; 0 means all is well | INTEGER |