eBOSSLyaDR16_cat_v1.0.fits 
Catalog of quasars fit with PCA Continua updating Lee et al (2013)
(https://ui.adsabs.harvard.edu/abs/2013AJ....145...69L)
With DR16Q. Parameters directly from dr16q are marked

SDSS_NAME - SDSS-DR16 designation (hhmmss.ss+ddmmss.s, J2000) (dr16q)
RA - Right ascension in decimal degrees (J2000) (dr16q)
DEC - Declination in decimal degrees (J2000) (dr16q)
PLATE - Spectroscopic plate number (dr16q)
MJD - Modified Julian day of the spectroscopic observation (dr16q)
FIBERID - Fiber ID number (dr16q)
MY_CLASS_PQN - Object classification post-QuasarNET (dr16q)
MY_CLASS_ISA - Object classification based only on the DR14Q algorithm (dr16q)
IS_QSO_QN - Binary flag for QuasarNET quasar identification (dr16q)
Z_QN - Systemic redshift from QuasarNET (dr16q)
RANDOM_SELECT - Binary flag indicating objects selected for random visual inspection (dr16q)
Z_10K - Redshift from visual inspection in random set (dr16q)
Z_CONF_10K - Confidence rating for visual inspection redshift in random set (dr16q)
PIPE_CORR_10K - Binary flag indicating if the automated pipeline classification and redshiftwere correct in the random set (dr16q)
IS_QSO_10K - Binary flag for random set quasar identification (dr16q)
THING_ID - SDSS identifier (dr16q)
Z_VI - Visual inspection redshift (dr16q)
Z_CONF - Confidence rating for visual inspection redshift (dr16q)
CLASS_PERSON - Object classification from visual inspection (dr16q)
Z_DR12Q - Redshift taken from DR12Q visual inspection (dr16q)
IS_QSO_DR12Q - Flag indicating if an object was a quasar in DR12Q (dr16q)
Z_DR7Q_SCH - Redshift taken from DR7Q Schneider et al (2010) catalog (dr16q)
IS_QSO_DR7Q - Flag indicating if an object was a quasar in DR7Q (dr16q)
Z_DR7Q_HW - Redshift taken from DR7 Hewett and Wild (2010) catalog (dr16q)
IS_QSO_FINAL - Flag indicating quasars to be included in final catalog (dr16q)
Z - Best available redshift taken from Z_VI, Z_PIPE, Z_DR12QV,Z_DR7Q_SCH, Z_DR7Q_HW (dr16q)
SOURCE_Z - Origin of the reported redshift in Z (dr16q)
Z_PIPE - SDSS automated pipeline redshift (dr16q)
ZWARNING - Quality flag on the pipeline redshift estimate (dr16q)
OBJID - SDSS object identification number (dr16q)
Z_PCA - PCA systemic redshift from redvsblue (dr16q)
ZWARN_PCA - Warning flag for redvsblue redshift (dr16q)
DELTACHI2_PCA - Delta χ2 for PCA redshift vs. cubic continuum fit (dr16q)
Z_HALPHA - PCA line redshift for H α from redvsblue (dr16q)
ZWARN_HALPHA - Warning flag for H α redshift (dr16q)
DELTACHI2_HALPHA - Delta χ2 for H α line redshift vs. cubic continuum fit (dr16q)
Z_HBETA - PCA line redshift for H β from redvsblue (dr16q)
ZWARN_HBETA - Warning flag for H β redshift (dr16q)
DELTACHI2_HBETA - Delta χ2 for H β line redshift vs. cubic continuum fit (dr16q)
Z_MGII - PCA line redshift for Mg II from redvsblue (dr16q)
ZWARN_MGII - Warning flag for Mg II redshift (dr16q)
DELTACHI2_MGII - Delta χ2 for Mg II line redshift vs. cubic continuum fit (dr16q)
Z_CIII - PCA line redshift for C III from redvsblue (dr16q)
ZWARN_CIII - Warning flag for C III redshift (dr16q)
DELTACHI2_CIII - Delta χ2 for C III line redshift vs. cubic continuum fit (dr16q)
Z_CIV - PCA line redshift for C IV from redvsblue (dr16q)
ZWARN_CIV - Warning flag for C IV redshift (dr16q)
DELTACHI2_CIV - Delta χ2 for C IV line redshift vs. cubic continuum fit (dr16q)
Z_LYA - PCA line redshift for Ly α from redvsblue (dr16q)
ZWARN_LYA - Warning flag for Ly α redshift (dr16q)
DELTACHI2_LYA - Delta χ2 for Ly α line redshift vs. cubic continuum fit (dr16q)
Z_DLA - Redshift for damped Ly α features (dr16q)
NHI_DLA - Absorber column density for damped Ly α features (dr16q)
CONF_DLA - Confidence of detection for damped Ly α features (dr16q)
BAL_PROB - BAL probability (dr16q)
BI_CIV - BALnicity index for C IV region (dr16q)
ERR_BI_CIV - Uncertainty of BI for C IV region (dr16q)
AI_CIV - Absorption index for C IV region (dr16q)
ERR_AI_CIV - Uncertainty of absorption index for C IV region (dr16q)
BI_SIIV - BALnicity index for Si IV region (dr16q)
ERR_BI_SIIV - Uncertainty of BI for Si IV region (dr16q)
AI_SIIV - Absorption index for Si IV region (dr16q)
ERR_AI_SIIV - Uncertainty of absorption index for Si IV region (dr16q)
BOSS_TARGET1 - BOSS target selection for main survey (dr16q)
EBOSS_TARGET0 - Target selection flag for the eBOSS pilot survey (SEQUELS) (dr16q)
EBOSS_TARGET1 - eBOSS target selection flag (dr16q)
EBOSS_TARGET2 - eBOSS target selection flag (dr16q)
ANCILLARY_TARGET1 - BOSS target selection flag for ancillary programs (dr16q)
ANCILLARY_TARGET2 - BOSS target selection flag for ancillary programs (dr16q)
NSPEC_SDSS - Number of additional observations from SDSS-I/II (dr16q)
NSPEC_BOSS - Number of additional observations from BOSS/eBOSS (dr16q)
NSPEC - Total number of additional observations (dr16q)
PLATE_DUPLICATE - Spectroscopic plate number of duplicate spectra (dr16q)
MJD_DUPLICATE - Spectroscopic MJD of duplicate spectra (dr16q)
FIBERID_DUPLICATE - Fiber ID number of duplicate spectra (dr16q)
SPECTRO_DUPLICATE - Spectroscopic epoch for each duplicate, 1=SDSS, 2=(e)BOSS (dr16q)
SKYVERSION - SDSS photometric sky version number (dr16q)
RUN_NUMBER - SDSS photometric run number (dr16q)
RERUN_NUMBER - SDSS photometric rerun number (dr16q)
CAMCOL_NUMBER - SDSS photometric camera column (dr16q)
FIELD_NUMBER - SDSS photometric field number (dr16q)
ID_NUMBER - SDSS photometric ID number (dr16q)
LAMBDA_EFF - Wavelength to optimize hold location for, in Angstroms (dr16q)
ZOFFSET - Backstopping offset distance, in μm (dr16q)
XFOCAL - Hole x-axis position in focal plane, in mm (dr16q)
YFOCAL - Hole y-axis position in focal plane, in mm (dr16q)
CHUNK - Name of tiling chunk (from platelist product) (dr16q)
TILE - Tile number (dr16q)
PLATESN2 - Overall (S/N)^2 measure for plate, minimum of all 4 cameras (dr16q)
PSFFLUX - Flux in u,g,r,i,z bands (dr16q)
PSFFLUX_IVAR - Inverse variance of u,g,r,i,z fluxes (dr16q)
PSFMAG - PSF magnitudes in u,g,r,i,z bands (dr16q)
PSFMAGERR - Error of PSF magnitudes in u,g,r,i,z bands (dr16q)
EXTINCTION - Galactic extinction in u,g,r,i,z bands (dr16q)
M_I - Absolute i-band magnitude, H0 = 67.6 km s-1 Mpc-1, ΩM = 0.31, ΩL = 0.69,K-corrections normalized at Z = 2.0, Z_PCA used for redshifts (dr16q)
SN_MEDIAN_ALL - S/N median value for all good spectroscopic pixels (dr16q)
GALEX_MATCHED - Matching flag for GALEX (dr16q)
FUV - FUV flux from GALEX (dr16q)
FUV_IVAR - Inverse variance of FUV flux from GALEX (dr16q)
NUV - NUV flux from GALEX (dr16q)
NUV_IVAR - Inverse variance of NUV flux from GALEX (dr16q)
UKIDSS_MATCHED - Matching flag for UKIDSS (dr16q)
YFLUX - Y-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
YFLUX_ERR - Error in Y-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
JFLUX - J-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
JFLUX_ERR - Error in J-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
HFLUX - H-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
HFLUX_ERR - Error in H-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
KFLUX - K-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
KFLUX_ERR - Error in K-band flux density from UKIDSS in W m-2 Hz-1 (dr16q)
W1_FLUX - WISE flux in W1-band (Vega, nanomaggies) (dr16q)
W1_FLUX_IVAR - Inverse variance in W1-band (Vega, nanomaggies-2) (dr16q)
W1_MAG - W1-band magnitude (Vega) (dr16q)
W1_MAG_ERR - W1-band uncertainty in magnitude (Vega) (dr16q)
W1_CHI2 - Profile-weighed χ2 (dr16q)
W1_FLUX_SNR - S/N from flux and inverse variance (dr16q)
W1_SRC_FRAC - Profile-weighted number of exposures in coadd (dr16q)
W1_EXT_FLUX - Profile-weighted flux from other sources (dr16q)
W1_EXT_FRAC - Profile-weighted fraction of flux from other sources (blendedness measure) (dr16q)
W1_NPIX - Number of pixels in fit (dr16q)
W2_FLUX - WISE flux in W2-band (Vega, nanomaggies) (dr16q)
W2_FLUX_IVAR - Inverse variance in W2-band (Vega, nanomaggies-2) (dr16q)
W2_MAG - W2-band magnitude (Vega) (dr16q)
W2_MAG_ERR - W2-band uncertainty in magnitude (Vega) (dr16q)
W2_CHI2 - Profile-weighed χ2 (dr16q)
W2_FLUX_SNR - S/N from flux and inverse variance (dr16q)
W2_SRC_FRAC - Profile-weighted number of exposures in coadd (dr16q)
W2_EXT_FLUX - Profile-weighted flux from other sources (dr16q)
W2_EXT_FRAC - Profile-weighted fraction of flux from other sources (blendedness measure) (dr16q)
W2_NPIX - Number of pixels in fit (dr16q)
FIRST_MATCHED - Matching flag for FIRST (dr16q)
FIRST_FLUX - FIRST peak flux density at 20 cm in mJy (dr16q)
FIRST_SNR - FIRST flux density S/N (dr16q)
SDSS2FIRST_SEP - SDSS-FIRST separation in arcsec (dr16q)
JMAG - 2MASS J-band magnitude (Vega) (dr16q)
JMAG_ERR - 2MASS Error in J-band magnitude (dr16q)
JSNR - 2MASS J-band S/N (dr16q)
JRDFLAG - 2MASS J-band photometry flag (dr16q)
HMAG - 2MASS H-band magnitude (Vega) (dr16q)
HMAG_ERR - 2MASS Error in H-band magnitude (dr16q)
HSNR - 2MASS H-band S/N (dr16q)
HRDFLAG - 2MASS H-band photometry flag (dr16q)
KMAG - 2MASS K-band magnitude (Vega) (dr16q)
KMAG_ERR - 2MASS Error in K-band magnitude (dr16q)
KSNR - 2MASS K-band S/N (dr16q)
KRDFLAG - 2MASS K-band photometry flag (dr16q)
SDSS2MASS_SEP - SDSS-2MASS separation in arcsec (dr16q)
_2RXS_ID - ROSAT ID (dr16q)
_2RXS_RA - Right ascension of the ROSAT source in decimal degrees (J2000) (dr16q)
_2RXS_DEC - Declination of the ROSAT source in decimal degrees (J2000) (dr16q)
_2RXS_SRC_FLUX - ROSAT source flux in 0.5-2.0 keV band in erg s-1 cm-2 (G = 2.4, dered) (dr16q)
_2RXS_SRC_FLUX_ERR - ROSAT source flux error in 0.5-2.0 keV band in erg s-1 cm-2 (G = 2.4,dered (dr16q))
SDSS2ROSAT_SEP - SDSS-ROSAT separation in arcsec (dr16q)
XMM_SRC_ID - XMM source ID (dr16q)
XMM_RA - Right ascension for XMM source in decimal degrees (J2000) (dr16q)
XMM_DEC - Declination for XMM source in decimal degrees (J2000) (dr16q)
XMM_SOFT_FLUX - Soft (0.2-2.0 keV) X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_SOFT_FLUX_ERR - Error on soft X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_HARD_FLUX - Hard (2.0-12.0 keV) X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_HARD_FLUX_ERR - Error on hard X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_TOTAL_FLUX - Total (0.2-12.0 keV) X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_TOTAL_FLUX_ERR - Error on total X-ray flux from XMM-Newton in erg s-1 cm-2 (dr16q)
XMM_TOTAL_LUM - Total (0.2-12.0 keV) X-ray luminosity from XMM-Newton in erg s-1 (dr16q)
SDSS2XMM_SEP - SDSS-XMM-Newton separation in arcsec (dr16q)
GAIA_MATCHED - Gaia matching flag (dr16q)
GAIA_DESIGNATION - Gaia designation, includes data release and source ID in that release (dr16q)
GAIA_RA - Gaia barycentric right ascension in decimal degrees (J2015.5) (dr16q)
GAIA_DEC - Gaia barycentric declination in decimal degrees (J2015.5) (dr16q)
GAIA_PARALLAX - Absolute stellar parallax (J2015.5) (dr16q)
GAIA_PARALLAX_ERR - Standard error of the stellar parallax (J2015.5) (dr16q)
GAIA_PM_RA - Proper motion in right ascension (mas yr-1, J2015.5) (dr16q)
GAIA_PM_RA_ERR - Standard error of the proper motion in right ascension (mas yr-1, J2015.5) (dr16q)
GAIA_PM_DEC - Proper motion in declination (mas yr-1, J2015.5) (dr16q)
GAIA_PM_DEC_ERR - Standard error of the proper motion in declination (mas yr-1, J2015.5) (dr16q)
GAIA_G_MAG - Mean magnitude in G-band (Vega) (dr16q)
GAIA_G_FLUX_SNR - Mean flux over standard deviation in G-band (Vega) (dr16q)
GAIA_BP_MAG - Mean magnitude in BP-band (Vega) (dr16q)
GAIA_BP_FLUX_SNR - Mean flux over standard deviation in BP-band (Vega) (dr16q)
GAIA_RP_MAG - Mean magnitude in RP-band (Vega) (dr16q)
GAIA_RP_FLUX_SNR - Mean flux over standard deviation in RP-band (Vega) (dr16q)
SDSS2GAIA_SEP - SDSS-Gaia separation in arcsec (dr16q)
SNR - S/N measured 1268 < wave_rest < 1380
SNR_LYAF - S/N measured 1041 < wave_rest < 1600
CHISQ_CONT - χ2 of the PCA continuum fit
CONT_TEMPLATE - PCA Continuum Source (PARIS11 or SUZUKI05)
DLA_LIST - DLA redshift, DLA logNHI - retrieved from dr16q