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Table: sdss_dr13.dr12qso
(The bold columns are indexed columns)
Column NameDescriptionDatatype
ai_civAI of CIV troughDOUBLE
alpha_nuSpectral indexDOUBLE
amp_ciiiAmplitude of CIII] complexDOUBLE
amp_civAmplitude of CIV emissionDOUBLE
amp_mgiiAmplitude of MgII emissionDOUBLE
ancillary_target1Ancillary TS flag 1BIGINT
ancillary_target2Ancillary TS flag 2BIGINT
bal_flag_viBAL flag from visual inspectionSMALLINT
bhwhm_ciiiBlue HWHM of CIII] complexDOUBLE
bhwhm_civBlue HWHM of CIV emissionDOUBLE
bhwhm_mgiiBlue HWHM of MgII emissionDOUBLE
bi_civBI of CIV troughDOUBLE
boss_target1Main survey TS flagBIGINT
cc_flagsWISE contamination and confusion flagCHAR
chi2troughChi2 of the CIV troughsDOUBLE
col_numberCamera column numberSMALLINT
decDeclination (J2000)DOUBLE
dgmiDifferential color delta(g-i)DOUBLE
eboss_target0SEQUELS TS flagBIGINT
err_ai_civError on AI of CIV troughDOUBLE
err_bi_civError on BI of CIV troughDOUBLE
err_flux02_12kevError on total flux from XMM-NewtonDOUBLE
err_flux02_12kev_sglError on total flux (0.2-12 keV) from XMM-NewtonDOUBLE
err_flux02_2kevError on soft (0.2-2 keV) X-ray flux from XMM-NewtonDOUBLE
err_flux2_12kevError on hard (4.5-12 keV) X-ray flux from XMM-NewtonDOUBLE
err_hmagError on H-band magnitudeDOUBLE
err_jmagError on J-band magnitudeDOUBLE
err_kmagError on K-band magnitudeDOUBLE
err_psfmag_gError on PSF magnitude in g-bandREAL
err_psfmag_iError on PSF magnitude in i-bandREAL
err_psfmag_rError on PSF magnitude in r-bandREAL
err_psfmag_uError on PSF magnitude in u-bandREAL
err_psfmag_zError on PSF magnitude in z-bandREAL
err_rewe_ciiiError on rest EW of CIII] complexDOUBLE
err_rewe_civError on rest EW of CIV emissionDOUBLE
err_rewe_mgiiError on rest EW of MgII emissionDOUBLE
err_w1magError on w1 magnitudeDOUBLE
err_w2magError on w2 magnitudeDOUBLE
err_w3magError on w3 magnitudeDOUBLE
err_w4magError on w4 magnitudeDOUBLE
err_zpcaError on PCA redshiftDOUBLE
err_zpipeError on pipeline redshiftREAL
extinction_gg-band Galactic extinction from Schlegel et al. (1998)REAL
extinction_ii-band Galactic extinction from Schlegel et al. (1998)REAL
extinction_rr-band Galactic extinction from Schlegel et al. (1998)REAL
extinction_recal_gg-band Galactic extinction from Schlafly & Finkbeiner (2011)REAL
extinction_recal_ii-band Galactic extinction from Schlafly & Finkbeiner (2011)REAL
extinction_recal_rr-band Galactic extinction from Schlafly & Finkbeiner (2011)REAL
extinction_recal_uu-band Galactic extinction from Schlafly & Finkbeiner (2011)REAL
extinction_recal_zz-band Galactic extinction from Schlafly & Finkbeiner (2011)REAL
extinction_uu-band Galactic extinction from Schlegel et al. (1998)REAL
extinction_zz-band Galactic extinction from Schlegel et al. (1998)REAL
fiberidFiber numberINTEGER
fiberid_dr7DR7 Fiber numberINTEGER
fiberid_duplicate_1Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_10Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_11Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_12Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_13Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_14Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_15Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_16Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_17Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_18Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_19Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_2Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_20Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_21Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_22Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_23Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_24Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_25Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_26Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_27Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_28Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_29Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_3Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_30Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_31Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_32Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_4Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_5Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_6Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_7Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_8Fiber number of each duplicate spectrumINTEGER
fiberid_duplicate_9Fiber number of each duplicate spectrumINTEGER
field_numberField numberSMALLINT
first_fluxFIRST peak flux density at 20 cmDOUBLE
first_matchedFIRST match flagSMALLINT
first_snrSNR of the FIRST flux densityDOUBLE
flux02_12kevTotal weighted average flux (0.2-12 keV) from XMM-NewtonDOUBLE
flux02_12kev_sglTotal flux (0.2-12 keV) from XMM-Newton computed from the longest observationDOUBLE
flux02_2kevSoft (0.2-2 keV) X-ray flux from XMM-NewtonDOUBLE
flux2_12kevHard (4.5-12 keV) X-ray flux from XMM-NewtonDOUBLE
fuvfuv flux (GALEX)DOUBLE
fuv_ivarInverse variance of fuv fluxDOUBLE
fwhm_ciiiFWHM of CIII] complexDOUBLE
fwhm_civFWHM of CIV emissionDOUBLE
fwhm_mgiiFWHM of MgII emissionDOUBLE
galex_matchedGALEX match flagSMALLINT
hfluxH-band flux from UKIDSSREAL
hflux_errError in H-band flux from UKIDSSREAL
hi_gallog of Galactic HI column densityDOUBLE
hmagH-band magnitude (Vega, 2MASS)DOUBLE
hrdflagH-band photometry flagINTEGER
hsnrH-band SNRDOUBLE
ivar_psfflux_gInverse variance of PSF flux in g-bandREAL
ivar_psfflux_iInverse variance of PSF flux in i-bandREAL
ivar_psfflux_rInverse variance of PSF flux in r-bandREAL
ivar_psfflux_uInverse variance of PSF flux in u-bandREAL
ivar_psfflux_zInverse variance of PSF flux in z-bandREAL
jfluxJ-band flux from UKIDSSREAL
jflux_errError in J-band flux from UKIDSSREAL
jmagJ-band magnitude (Vega, 2MASS)DOUBLE
jrdflagJ-band photometry flagINTEGER
jsnrJ-band SNRDOUBLE
kfluxK-band flux from UKIDSSREAL
kflux_errError in K-band flux from UKIDSSREAL
kmagK-band magnitude (Vega, 2MASS)DOUBLE
krdflagK-band photometry flagINTEGER
ksnrK-band SNRDOUBLE
lum02_2kevTotal (0.2-12 keV) X-ray luminosity from XMM-NewtonDOUBLE
lum02_2kev_sglTotal X-ray luminosity (0.2-12 keV) from XMM-Newton using the longest exposureDOUBLE
lum05_2kevSoft (0.5-2 keV) X-ray luminosity from XMM-NewtonDOUBLE
lum2_12kevHard (2-12 keV) X-ray luminosity from XMM-NewtonDOUBLE
lumx2_10_upperFlag for upper limit for hard X-ray fluxSMALLINT
miAbsolute Magnitude Mi[z=2]DOUBLE
mjdSpectroscopic MJDINTEGER
mjd_dr7DR7 spectroscopic MJDINTEGER
mjd_duplicate_1MJD of each duplicate spectrumINTEGER
mjd_duplicate_10MJD of each duplicate spectrumINTEGER
mjd_duplicate_11MJD of each duplicate spectrumINTEGER
mjd_duplicate_12MJD of each duplicate spectrumINTEGER
mjd_duplicate_13MJD of each duplicate spectrumINTEGER
mjd_duplicate_14MJD of each duplicate spectrumINTEGER
mjd_duplicate_15MJD of each duplicate spectrumINTEGER
mjd_duplicate_16MJD of each duplicate spectrumINTEGER
mjd_duplicate_17MJD of each duplicate spectrumINTEGER
mjd_duplicate_18MJD of each duplicate spectrumINTEGER
mjd_duplicate_19MJD of each duplicate spectrumINTEGER
mjd_duplicate_2MJD of each duplicate spectrumINTEGER
mjd_duplicate_20MJD of each duplicate spectrumINTEGER
mjd_duplicate_21MJD of each duplicate spectrumINTEGER
mjd_duplicate_22MJD of each duplicate spectrumINTEGER
mjd_duplicate_23MJD of each duplicate spectrumINTEGER
mjd_duplicate_24MJD of each duplicate spectrumINTEGER
mjd_duplicate_25MJD of each duplicate spectrumINTEGER
mjd_duplicate_26MJD of each duplicate spectrumINTEGER
mjd_duplicate_27MJD of each duplicate spectrumINTEGER
mjd_duplicate_28MJD of each duplicate spectrumINTEGER
mjd_duplicate_29MJD of each duplicate spectrumINTEGER
mjd_duplicate_3MJD of each duplicate spectrumINTEGER
mjd_duplicate_30MJD of each duplicate spectrumINTEGER
mjd_duplicate_31MJD of each duplicate spectrumINTEGER
mjd_duplicate_32MJD of each duplicate spectrumINTEGER
mjd_duplicate_4MJD of each duplicate spectrumINTEGER
mjd_duplicate_5MJD of each duplicate spectrumINTEGER
mjd_duplicate_6MJD of each duplicate spectrumINTEGER
mjd_duplicate_7MJD of each duplicate spectrumINTEGER
mjd_duplicate_8MJD of each duplicate spectrumINTEGER
mjd_duplicate_9MJD of each duplicate spectrumINTEGER
n_detection_xmmNumber of detections in XMM-NewtonSMALLINT
nciv_2000Number of CIV troughs larger than 2000 km/sINTEGER
nciv_450Number of CIV troughs larger than 450 km/sINTEGER
nspec_bossNumber of additional spectra available in SDSS/BOSSINTEGER
nuvnuv flux (GALEX)DOUBLE
nuv_ivarInverse variance of nuv fluxDOUBLE
obj_idObject identification numberCHAR
pca_qualQuality of PCA continuumDOUBLE
ph_flagWISE photometric quality flagCHAR
photo_mjdPhotometric MJDINTEGER
platePlate numberINTEGER
plate_dr7DR7 plate numberINTEGER
plate_duplicate_1Plate number of each duplicate spectrumINTEGER
plate_duplicate_10Plate number of each duplicate spectrumINTEGER
plate_duplicate_11Plate number of each duplicate spectrumINTEGER
plate_duplicate_12Plate number of each duplicate spectrumINTEGER
plate_duplicate_13Plate number of each duplicate spectrumINTEGER
plate_duplicate_14Plate number of each duplicate spectrumINTEGER
plate_duplicate_15Plate number of each duplicate spectrumINTEGER
plate_duplicate_16Plate number of each duplicate spectrumINTEGER
plate_duplicate_17Plate number of each duplicate spectrumINTEGER
plate_duplicate_18Plate number of each duplicate spectrumINTEGER
plate_duplicate_19Plate number of each duplicate spectrumINTEGER
plate_duplicate_2Plate number of each duplicate spectrumINTEGER
plate_duplicate_20Plate number of each duplicate spectrumINTEGER
plate_duplicate_21Plate number of each duplicate spectrumINTEGER
plate_duplicate_22Plate number of each duplicate spectrumINTEGER
plate_duplicate_23Plate number of each duplicate spectrumINTEGER
plate_duplicate_24Plate number of each duplicate spectrumINTEGER
plate_duplicate_25Plate number of each duplicate spectrumINTEGER
plate_duplicate_26Plate number of each duplicate spectrumINTEGER
plate_duplicate_27Plate number of each duplicate spectrumINTEGER
plate_duplicate_28Plate number of each duplicate spectrumINTEGER
plate_duplicate_29Plate number of each duplicate spectrumINTEGER
plate_duplicate_3Plate number of each duplicate spectrumINTEGER
plate_duplicate_30Plate number of each duplicate spectrumINTEGER
plate_duplicate_31Plate number of each duplicate spectrumINTEGER
plate_duplicate_32Plate number of each duplicate spectrumINTEGER
plate_duplicate_4Plate number of each duplicate spectrumINTEGER
plate_duplicate_5Plate number of each duplicate spectrumINTEGER
plate_duplicate_6Plate number of each duplicate spectrumINTEGER
plate_duplicate_7Plate number of each duplicate spectrumINTEGER
plate_duplicate_8Plate number of each duplicate spectrumINTEGER
plate_duplicate_9Plate number of each duplicate spectrumINTEGER
psfflux_gPSF flux in g-bandREAL
psfflux_iPSF flux in i-bandREAL
psfflux_rPSF flux in r-bandREAL
psfflux_uPSF flux in u-bandREAL
psfflux_zPSF flux in z-bandREAL
psfmag_gPSF magnitude in g-bandREAL
psfmag_iPSF magnitude in i-bandREAL
psfmag_rPSF magnitude in r-bandREAL
psfmag_uPSF magnitude in u-bandREAL
psfmag_zPSF magnitude in z-bandREAL
raRight ascension (J2000)DOUBLE
rass_countslog RASS full band count rateDOUBLE
rass_counts_snrSNR of RASS count rateDOUBLE
rerun_numberPhotometric Processing Rerun numberCHAR
rew_aliiiRest EW of AlIII troughDOUBLE
rew_civRest EW of CIV troughDOUBLE
rew_siivRest EW of SiIV troughDOUBLE
rewe_ciiiRest EW of CIII] complexDOUBLE
rewe_civRest EW of CIV emissionDOUBLE
rewe_mgiiRest EW of MgII emissionDOUBLE
rhwhm_ciiiRed HWHM of CIII] complexDOUBLE
rhwhm_civRed HWHM of CIV emissionDOUBLE
rhwhm_mgiiRed HWHM of MgII emissionDOUBLE
run_numberImaging Run NumberSMALLINT
sdss2first_sepSDSS-FIRST separationDOUBLE
sdss2mass_sepSDSS-2MASS separationDOUBLE
sdss2rosat_sepSDSS-RASS separationDOUBLE
sdss2wise_sepSDSS-WISE separationDOUBLE
sdss2xmm_sepSDSS-XMM-Newton separationDOUBLE
sdss_dr7DR7 observation flagINTEGER
sdss_morphoMorphology flagSMALLINT
sdss_nameSDSS-DR12 designationCHAR
snr_1700Median SNR (1650-1750A rest)DOUBLE
snr_3000Median SNR (2950-3050A rest)DOUBLE
snr_5150Median SNR (5100-5250A rest)DOUBLE
snr_duplicate_1Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_10Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_11Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_12Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_13Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_14Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_15Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_16Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_17Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_18Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_19Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_2Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_20Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_21Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_22Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_23Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_24Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_25Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_26Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_27Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_28Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_29Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_3Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_30Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_31Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_32Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_4Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_5Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_6Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_7Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_8Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_duplicate_9Median SNR (whole spectrum) for each duplicate spectrumDOUBLE
snr_specMedian SNR (whole spectrum)DOUBLE
target_flux_gg-band target fluxDOUBLE
target_flux_ii-band target fluxDOUBLE
target_flux_rr-band target fluxDOUBLE
target_flux_uu-band target fluxDOUBLE
target_flux_zz-band target fluxDOUBLE
thing_idUnique identifierINTEGER
ukidss_matchedUKIDSS flagSMALLINT
uniformUniform sample flagSMALLINT
var_aStructure function parameter A as defined in Palanque-Delabrouille et al. (2011)DOUBLE
var_chi2Reduced chi2 when the light curve is fitted with a constantDOUBLE
var_gammaStructure function parameter gamma as defined in Palanque-Delabrouille et al. (2011)DOUBLE
var_matchedVariability information flagSMALLINT
vmax_civ_2000Max velocity of CIV troughs (col60)DOUBLE
vmax_civ_450Max velocity of CIV troughs (col63)DOUBLE
vmin_civ_2000Min velocity of CIV troughs (col60)DOUBLE
vmin_civ_450Min velocity of CIV troughs (col63)DOUBLE
w1chi2Chi2 in w1 bandDOUBLE
w1magw1 magnitude (Vega, WISE)DOUBLE
w1snrSNR in w1 bandDOUBLE
w2chi2Chi2 in w2 bandDOUBLE
w2magw2 magnitude (Vega, WISE)DOUBLE
w2snrSNR in w2 bandDOUBLE
w3chi2Chi2 in w3 bandDOUBLE
w3magw3 magnitude (Vega, WISE)DOUBLE
w3snrSNR in w3 bandDOUBLE
w4chi2Chi2 in w4 bandDOUBLE
w4magw4 magnitude (Vega, WISE)DOUBLE
w4snrSNR in w4 bandDOUBLE
yfluxY-band flux from UKIDSSREAL
yflux_errError in Y-band flux from UKIDSSREAL
z_ciiiCIII] complex redshiftDOUBLE
z_civCIV redshiftDOUBLE
z_mgiiMgII redshiftDOUBLE
z_pcaPCA redshiftDOUBLE
z_pipeBOSS pipeline redshiftREAL
z_viVisual inspection redshiftDOUBLE
zwarningzwarning flagINTEGER