J/AJ/155/189/table12The LAMOST Quasar Survey Data Release Two Quasar CatalogSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObsID[102141/347512058] Observation identifier in LAMOST database (OBSID)meta.idlongTargetTarget designation in LAMOST database (JHHMMSS.ss+DDMMSS.s, J2000) (DESIGNATION)meta.id;meta.maincharRAJ2000Right Ascension in decimal degrees (J2000) (RA)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000) (DEC)degpos.eq.dec;meta.mainPlanIdSpectroscopic plan identification (PLANID)obs.fieldcharspId[1/16]? Spectrograph identification (SPID)meta.id;instrintnullableFiberId[0/250] Fiber number of the spectrum (FIBERID)meta.noteintMJD[55858/57165] Modified Julian Date of the spectroscopic observation (MJD)dtime.epochintSourceSource of quasar candidate (SOURCE_FLAG) (1)meta.codeintiMag[-35.3985/-1.8353]? Absolute i-band magnitude with K-correction to z=2 following Richards et al. (2006, J/AJ/131/2766) (Mi)magphys.magAbsdoublenullableClassClassification given by visual inspection (CLASS_VI)src.classcharf_Class[0/1] Classification flag (1=Uncertain classification) (CLASS_FLAG)meta.codeintz-pipeline[-0.0041/4.088]? Redshift given by LAMOST pipeline (Z_PIPELINE)src.redshift;pos.heliocentricfloatnullablez-vi[0/5.0087]? Redshift given by visual inspection (Z_VI)src.redshift;pos.heliocentricfloatnullableQF-z[1/9]? Redshift quality flag (Z_FLAG) (2)src.redshiftintnullableS/N-Spec[-1.0463/134.872] Median signal-to-noise ratio per pixel of the spectrum (SNR_SPEC)stat.snrdoubleFWHM-Hab[0/14230]? Full width at half maximum of broad H{alpha} (FWHM_BROAD_HA)km/sspect.line.widthdoublenullableEW-Hab[0/1.63e+11]? Rest-frame equivalent width of broad H{alpha} ({AA}) (EW_BROAD_HA)0.1nmspect.line.eqWidthdoublenullableFWHM-Han[0/1200]? Full width at half maximum of narrow H{alpha} (FWHM_NARROW_HA)km/sspect.line.widthdoublenullableEW-Han[0/3.94e+10]? Rest-frame equivalent width of narrow H{alpha} ({AA}) (EW_NARROW_HA)0.1nmspect.line.eqWidthdoublenullableEW-NII6584[0/1.84e+10]? Rest-frame equivalent width of [N II]6584 ({AA}) (EW_NII_6585)0.1nmspect.line.eqWidthdoublenullableEW-SII6718[0/5290.64]? Rest-frame equivalent width of [S II]6718 ({AA}) (EW_SII_6718)0.1nmspect.line.eqWidthdoublenullableEW-SII6732[0/1.12e+07]? Rest-frame equivalent width of [S II]6732 ({AA}) (EW_SII_6732)0.1nmspect.line.eqWidthdoublenullableEW-FeHa[0/32039.6]? Rest-frame equivalent width of Fe within 6000-6500{AA} ({AA}) (EW_FE_HA)0.1nmspect.line.eqWidthdoublenullableNPix-Ha[0/252] Number of good pixels at the rest-frame 6400-6765{AA} (LINE_NPIX_HA)meta.numberintS/N-Ha[0/273.564]? Median signal-to-noise ratio per pixel at the rest-frame 6400-6765{AA} (LINE_MED_SN_HA)em.wl.central;stat.mediandoublenullablechi2-Ha[-1/32.6007] Reduced {chi}^2^ of H{alpha} emission line fit (LINE_REDCHI2_HA)stat.fit.chi2doubleQF-Ha[-1/1]? Quality flag of H{alpha} fitting (LINE_FLAG_HA) (3)meta.code.qual;stat.fit;spect.lineintnullableFWHM-Hb[0/18927.2]? Full width at half maximum of broad H{beta} (FWHM_BROAD_HB)km/sspect.line.widthdoublenullableEW-Hb[0/4.95e+17]? Rest-frame equivalent width of broad H{beta} ({AA}) (EW_BROAD_HB)0.1nmspect.line.eqWidthdoublenullableFWHM-Hbn[0/1200]? Full width at half maximum of narrow H{beta} (FWHM_NARROW_HB)km/sspect.line.widthdoublenullableEW-Hbn[0/7.09e+15]? Rest-frame equivalent width of narrow H{beta} ({AA}) (EW_NARROW_HB)0.1nmspect.line.eqWidthdoublenullableEW-OIII4959[0/1.64e+17]? Rest-frame equivalent width of [O III]4959 ({AA}) (EW_OIII_4959)0.1nmspect.line.eqWidthdoublenullableEW-OIII5007[0/5.06e+17]? Rest-frame equivalent width of [O III]5007 ({AA}) (EW_OIII_5007)0.1nmspect.line.eqWidthdoublenullableEW-FeHb[0/5.63e+18]? Rest-frame equivalent width of Fe within 4435-4685{AA} ({AA}) (EW_FE_HB)0.1nmspect.line.eqWidthdoublenullableNPix-Hb[0/346] Number of good pixels at the rest-frame 4750-4950{AA} (LINE_NPIX_HB)meta.numberintS/N-Hb[0/136]? Median signal-to-noise ratio per pixel at the rest-frame 4750-4950{AA} (LINE_MED_SN_HB)em.wl.central;stat.medianintnullablechi2-Hb[-1/71.4036]? Reduced {chi}^2^ of H{beta} emission line fit (LINE_REDCHI2_HB)stat.fit.chi2doublenullableQF-Hb[-1/1]? Quality flag of H{beta} fitting (LINE_FLAG_HB) (3)meta.code.qual;stat.fit;spect.lineintnullableFWHM-MGII2796b[0/270093]? Full width at half maximum of the broad Mg II 2796 (FWHM_BROAD_MGII_2796)km/sspect.line.widthdoublenullableEW-MGII2796b[0/3.47e+13]? Rest-frame equivalent width of the broad Mg II 2796 ({AA}) (EW_BROAD_MGII_2796)0.1nmspect.line.eqWidthdoublenullableFWHM-MGII2796n[0/900]? Full width at half maximum of the narrow Mg II 2796 (FWHM_NARROW_MGII_2796)km/sspect.line.widthdoublenullableEW-MGII2796n[0/9.86e+09]? Rest-frame equivalent width of the narrow Mg II 2796 ({AA}) (EW_NARROW_MGII_2796)0.1nmspect.line.eqWidthdoublenullableFWHM-MGIIb[0/270093]? Full width at half maximum of the whole broad Mg II (FWHM_BROAD_MGII)km/sspect.line.widthdoublenullableEW-MGIIb[0/5.82e+13]? Rest-frame equivalent width of the whole broad Mg II ({AA}) (EW_BROAD_MGII)0.1nmspect.line.eqWidthdoublenullableFWHM-MGII[0/269264]? Full width at half maximum of the whole Mg II emission line (FWHM_MGII)km/sspect.line.widthdoublenullableEW-MGII[0/5.82e+13]? Rest-frame equivalent width of the whole Mg II (EW_MGII)0.1nmspect.line.eqWidthdoublenullableEW-FeMGII[0/1.24145e+06]? Rest-frame equivalent width of Fe within 2200-3090{AA} ({AA}) (EW_FE_MGII)0.1nmspect.line.eqWidthdoublenullableNPix-MGII[0/310] Number of good pixels at the rest-frame 2700-2900{AA} (LINE_NPIX_MGII)meta.numberintS/N-MGII[0/1813.21]? Median signal-to-noise ratio per pixel at the rest-frame 2700-2900{AA} (LINE_MED_SN_MGII)em.wl.central;stat.mediandoublenullablechi2-MGII[-1/274.761]? Reduced {chi}^2^ of Mg II emission line fit (LINE_REDCHI2_MGII)stat.fit.chi2doublenullableQF-MGII[-1/1]? Quality flag of Mg II fitting (LINE_FLAG_MGII) (3)meta.code.qual;stat.fitintnullableFWHM-CIVb[0/11605]? Full width at half maximum of the broad C IV (FWHM_BROAD_CIV)km/sspect.line.widthdoublenullableEW-CIVb[0/6.85e+19]? Rest-frame equivalent width of the broad C IV ({AA}) (EW_BROAD_CIV)0.1nmspect.line.eqWidthdoublenullableFWHM-CIVn[0/1200]? Full width at half maximum of the narrow C IV (FWHM_NARROW_CIV)km/sspect.line.widthdoublenullableFWHM-CIV[0/11605]? Full width at half maximum of the whole C IV (FWHM_CIV)km/sspect.line.widthdoublenullableEW-CIV[-4.72e+25/2.46e+31]? Rest-frame equivalent width of the whole C IV ({AA}) (EW_CIV)0.1nmspect.line.eqWidthdoublenullableNPix-CIV[0/281] Number of good pixels at the rest-frame 1500-1600{AA} (LINE_NPIX_CIV)meta.numberintS/N-CIV[0/65.9714]? Median signal-to-noise ratio per pixel at the rest-frame 1500-1600{AA} (LINE_MED_SN_CIV)em.wl.central;stat.mediandoublenullablechi2-CIV[-1/2089.66]? Reduced {chi}^2^ of C IV emission line fit (LINE_REDCHI2_CIV)stat.fit.chi2doublenullableQF-CIV[-1/1]? Quality flag of C IV fitting (LINE_FLAG_CIV) (3)meta.code.qual;stat.fitintnullablealphal1[-5.50547/0]? Wavelength power-law index from 1300 to 4661{AA} {alpha}_lambda_ (ALPHA1)spect.indexdoublenullablealphal2[-4.1927/0]? Wavelength power-law index from 4661{AA} toward the red end of the spectrum {alpha}_lambda_ (ALPHA2)spect.indexdoublenullablechi2-Cont[0/865420]? Reduced {chi}^2^ of continuum fitting (CONT_CHI2)stat.fit.chi2doublenullableQF-Cont[0/1]? Quality flag of continuum fitting (CONT_FLAG) (4)meta.code.qual;stat.fit;spect.continuumintnullablelogL1350[0/49.33483]? Monochromatic luminosity at 1350{AA} (in erg/s) (LOGL1350)1e-07Wphys.luminositydoublenullablee_logL1350[0/11.3802]? Error of logL1350 (in erg/s) (LOGL1350_ERR) (5)1e-07Wstat.errordoublenullablelogL3000[-6.46228/48.4736]? Monochromatic luminosity at 3000{AA} (in erg/s) (LOGL3000)1e-07Wphys.luminositydoublenullablee_logL3000[0/12.1695]? Error of logL3000 (in erg/s) (LOGL3000_ERR) (5)1e-07Wstat.errordoublenullablelogL5100[0/48.4763]? Monochromatic luminosity at 5100{AA} (in erg/s) (LOGL5100)1e-07Wphys.luminosity;em.optdoublenullablee_logL5100[0/12.8869]? Error of logL5100 (in erg/s) (LOGL5100_ERR) (5)1e-07Wstat.errordoublenullablelogMBH-Hb[0/10.0117]? Virial BH mass based on H{beta} (LOGMBH_HB)solMassphys.massdoublenullablee_logMBH-Hb[0/0.06382]? Error of logMBH-Hb (LOGMBH_ERR_HB) (5)solMassstat.errordoublenullableq_logMBH-Hb[-1/1]? Reliability of logMBH-Hb (LOGMBH_HB_FLAG) (6)meta.code.qualintnullablelogMBH-MGII[0/12.6728]? Virial BH mass based on Mg II (LOGMBH_MGII)solMassphys.massdoublenullablee_logMBH-MGII[-1/0.13668]? Error of logMBH-MGII (LOGMBH_ERR_MGII) (5)solMassstat.errordoublenullableq_logMBH-MGII[-1/1]? Reliability of logMBH-MGII (LOGMBH_MGII_FLAG) (6)meta.code.qualintnullablelogMBH-CIV[-1/11.1091]? Virial BH mass based on C IV (LOGMBH_CIV)solMassphys.massdoublenullablee_logMBH-CIV[0/0.19674]? Error of logMBH-CIV (LOGMBH_ERR_CIV) (5)solMassstat.errordoublenullableq_logMBH-CIV[-1/1]? Reliability of logMBH-CIV (LOGMBH_CIV_FLAG) (6)meta.code.qualintnullable
J/AJ/155/189/table13The LAMOST Quasar Survey Data Release Three Quasar CatalogSimbadNameSimbad column added by the CDSmeta.idcharspId[1/16]? Spectrograph identification (SPID)meta.id;instrintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObsID[102141/347512058] Observation identifier in LAMOST database (OBSID)meta.idlongTargetTarget designation in LAMOST database (JHHMMSS.ss+DDMMSS.s, J2000) (DESIGNATION)meta.id;meta.maincharRAJ2000Right Ascension in decimal degrees (J2000) (RA)degpos.eq.ra;meta.mainDEJ2000Declination in decimal degrees (J2000) (DEC)degpos.eq.dec;meta.mainPlanIdSpectroscopic plan identification (PLANID)obs.fieldcharFiberId[0/250] Fiber number of the spectrum (FIBERID)meta.noteintMJD[55858/57165] Modified Julian Date of the spectroscopic observation (MJD)dtime.epochintSourceSource of quasar candidate (SOURCE_FLAG) (1)meta.codeintiMag[-35.3985/-1.8353]? Absolute i-band magnitude with K-correction to z=2 following Richards et al. (2006, J/AJ/131/2766) (Mi)magphys.magAbsdoublenullableClassClassification given by visual inspection (CLASS_VI)src.classcharf_Class[0/1] Classification flag (1=Uncertain classification) (CLASS_FLAG)meta.codeintz-pipeline[-0.0041/4.088]? Redshift given by LAMOST pipeline (Z_PIPELINE)src.redshift;pos.heliocentricfloatnullablez-vi[0/5.0087]? Redshift given by visual inspection (Z_VI)src.redshift;pos.heliocentricfloatnullableQF-z[1/9]? Redshift quality flag (Z_FLAG) (2)src.redshiftintnullableS/N-Spec[-1.0463/134.872] Median signal-to-noise ratio per pixel of the spectrum (SNR_SPEC)stat.snrdoubleFWHM-Hab[0/14230]? Full width at half maximum of broad H{alpha} (FWHM_BROAD_HA)km/sspect.line.widthdoublenullableEW-Hab[0/1.63e+11]? Rest-frame equivalent width of broad H{alpha} ({AA}) (EW_BROAD_HA)0.1nmspect.line.eqWidthdoublenullableFWHM-Han[0/1200]? Full width at half maximum of narrow H{alpha} (FWHM_NARROW_HA)km/sspect.line.widthdoublenullableEW-Han[0/3.94e+10]? Rest-frame equivalent width of narrow H{alpha} ({AA}) (EW_NARROW_HA)0.1nmspect.line.eqWidthdoublenullableEW-NII6584[0/1.84e+10]? Rest-frame equivalent width of [N II]6584 ({AA}) (EW_NII_6585)0.1nmspect.line.eqWidthdoublenullableEW-SII6718[0/5290.64]? Rest-frame equivalent width of [S II]6718 ({AA}) (EW_SII_6718)0.1nmspect.line.eqWidthdoublenullableEW-SII6732[0/1.12e+07]? Rest-frame equivalent width of [S II]6732 ({AA}) (EW_SII_6732)0.1nmspect.line.eqWidthdoublenullableEW-FeHa[0/32039.6]? Rest-frame equivalent width of Fe within 6000-6500{AA} ({AA}) (EW_FE_HA)0.1nmspect.line.eqWidthdoublenullableNPix-Ha[0/252] Number of good pixels at the rest-frame 6400-6765{AA} (LINE_NPIX_HA)meta.numberintS/N-Ha[0/273.564]? Median signal-to-noise ratio per pixel at the rest-frame 6400-6765{AA} (LINE_MED_SN_HA)em.wl.central;stat.mediandoublenullablechi2-Ha[-1/32.6007] Reduced {chi}^2^ of H{alpha} emission line fit (LINE_REDCHI2_HA)stat.fit.chi2doubleQF-Ha[-1/1]? Quality flag of H{alpha} fitting (LINE_FLAG_HA) (3)meta.code.qual;stat.fit;spect.lineintnullableFWHM-Hb[0/18927.2]? Full width at half maximum of broad H{beta} (FWHM_BROAD_HB)km/sspect.line.widthdoublenullableEW-Hb[0/4.95e+17]? Rest-frame equivalent width of broad H{beta} ({AA}) (EW_BROAD_HB)0.1nmspect.line.eqWidthdoublenullableFWHM-Hbn[0/1200]? Full width at half maximum of narrow H{beta} (FWHM_NARROW_HB)km/sspect.line.widthdoublenullableEW-Hbn[0/7.09e+15]? Rest-frame equivalent width of narrow H{beta} ({AA}) (EW_NARROW_HB)0.1nmspect.line.eqWidthdoublenullableEW-OIII4959[0/1.64e+17]? Rest-frame equivalent width of [O III]4959 ({AA}) (EW_OIII_4959)0.1nmspect.line.eqWidthdoublenullableEW-OIII5007[0/5.06e+17]? Rest-frame equivalent width of [O III]5007 ({AA}) (EW_OIII_5007)0.1nmspect.line.eqWidthdoublenullableEW-FeHb[0/5.63e+18]? Rest-frame equivalent width of Fe within 4435-4685{AA} ({AA}) (EW_FE_HB)0.1nmspect.line.eqWidthdoublenullableNPix-Hb[0/346] Number of good pixels at the rest-frame 4750-4950{AA} (LINE_NPIX_HB)meta.numberintS/N-Hb[0/136]? Median signal-to-noise ratio per pixel at the rest-frame 4750-4950{AA} (LINE_MED_SN_HB)em.wl.central;stat.medianintnullablechi2-Hb[-1/71.4036]? Reduced {chi}^2^ of H{beta} emission line fit (LINE_REDCHI2_HB)stat.fit.chi2doublenullableQF-Hb[-1/1]? Quality flag of H{beta} fitting (LINE_FLAG_HB) (3)meta.code.qual;stat.fit;spect.lineintnullableFWHM-MGII2796b[0/270093]? Full width at half maximum of the broad Mg II 2796 (FWHM_BROAD_MGII_2796)km/sspect.line.widthdoublenullableEW-MGII2796b[0/3.47e+13]? Rest-frame equivalent width of the broad Mg II 2796 ({AA}) (EW_BROAD_MGII_2796)0.1nmspect.line.eqWidthdoublenullableFWHM-MGII2796n[0/900]? Full width at half maximum of the narrow Mg II 2796 (FWHM_NARROW_MGII_2796)km/sspect.line.widthdoublenullableEW-MGII2796n[0/9.86e+09]? Rest-frame equivalent width of the narrow Mg II 2796 ({AA}) (EW_NARROW_MGII_2796)0.1nmspect.line.eqWidthdoublenullableFWHM-MGIIb[0/270093]? Full width at half maximum of the whole broad Mg II (FWHM_BROAD_MGII)km/sspect.line.widthdoublenullableEW-MGIIb[0/5.82e+13]? Rest-frame equivalent width of the whole broad Mg II ({AA}) (EW_BROAD_MGII)0.1nmspect.line.eqWidthdoublenullableFWHM-MGII[0/269264]? Full width at half maximum of the whole Mg II emission line (FWHM_MGII)km/sspect.line.widthdoublenullableEW-MGII[0/5.82e+13]? Rest-frame equivalent width of the whole Mg II (EW_MGII)0.1nmspect.line.eqWidthdoublenullableEW-FeMGII[0/1.24145e+06]? Rest-frame equivalent width of Fe within 2200-3090{AA} ({AA}) (EW_FE_MGII)0.1nmspect.line.eqWidthdoublenullableNPix-MGII[0/310] Number of good pixels at the rest-frame 2700-2900{AA} (LINE_NPIX_MGII)meta.numberintS/N-MGII[0/1813.21]? Median signal-to-noise ratio per pixel at the rest-frame 2700-2900{AA} (LINE_MED_SN_MGII)em.wl.central;stat.mediandoublenullablechi2-MGII[-1/274.761]? Reduced {chi}^2^ of Mg II emission line fit (LINE_REDCHI2_MGII)stat.fit.chi2doublenullableQF-MGII[-1/1]? Quality flag of Mg II fitting (LINE_FLAG_MGII) (3)meta.code.qual;stat.fitintnullableFWHM-CIVb[0/11605]? Full width at half maximum of the broad C IV (FWHM_BROAD_CIV)km/sspect.line.widthdoublenullableEW-CIVb[0/6.85e+19]? Rest-frame equivalent width of the broad C IV ({AA}) (EW_BROAD_CIV)0.1nmspect.line.eqWidthdoublenullableFWHM-CIVn[0/1200]? Full width at half maximum of the narrow C IV (FWHM_NARROW_CIV)km/sspect.line.widthdoublenullableFWHM-CIV[0/11605]? Full width at half maximum of the whole C IV (FWHM_CIV)km/sspect.line.widthdoublenullableEW-CIV[-4.72e+25/2.46e+31]? Rest-frame equivalent width of the whole C IV ({AA}) (EW_CIV)0.1nmspect.line.eqWidthdoublenullableNPix-CIV[0/281] Number of good pixels at the rest-frame 1500-1600{AA} (LINE_NPIX_CIV)meta.numberintS/N-CIV[0/65.9714]? Median signal-to-noise ratio per pixel at the rest-frame 1500-1600{AA} (LINE_MED_SN_CIV)em.wl.central;stat.mediandoublenullablechi2-CIV[-1/2089.66]? Reduced {chi}^2^ of C IV emission line fit (LINE_REDCHI2_CIV)stat.fit.chi2doublenullableQF-CIV[-1/1]? Quality flag of C IV fitting (LINE_FLAG_CIV) (3)meta.code.qual;stat.fitintnullablealphal1[-5.50547/0]? Wavelength power-law index from 1300 to 4661{AA} {alpha}_lambda_ (ALPHA1)spect.indexdoublenullablealphal2[-4.1927/0]? Wavelength power-law index from 4661{AA} toward the red end of the spectrum {alpha}_lambda_ (ALPHA2)spect.indexdoublenullablechi2-Cont[0/865420]? Reduced {chi}^2^ of continuum fitting (CONT_CHI2)stat.fit.chi2doublenullableQF-Cont[0/1]? Quality flag of continuum fitting (CONT_FLAG) (4)meta.code.qual;stat.fit;spect.continuumintnullablelogL1350[0/49.33483]? Monochromatic luminosity at 1350{AA} (in erg/s) (LOGL1350)1e-07Wphys.luminositydoublenullablee_logL1350[0/11.3802]? Error of logL1350 (in erg/s) (LOGL1350_ERR) (5)1e-07Wstat.errordoublenullablelogL3000[-6.46228/48.4736]? Monochromatic luminosity at 3000{AA} (in erg/s) (LOGL3000)1e-07Wphys.luminositydoublenullablee_logL3000[0/12.1695]? Error of logL3000 (in erg/s) (LOGL3000_ERR) (5)1e-07Wstat.errordoublenullablelogL5100[0/48.4763]? Monochromatic luminosity at 5100{AA} (in erg/s) (LOGL5100)1e-07Wphys.luminosity;em.optdoublenullablee_logL5100[0/12.8869]? Error of logL5100 (in erg/s) (LOGL5100_ERR) (5)1e-07Wstat.errordoublenullablelogMBH-Hb[0/10.0117]? Virial BH mass based on H{beta} (LOGMBH_HB)solMassphys.massdoublenullablee_logMBH-Hb[0/0.06382]? Error of logMBH-Hb (LOGMBH_ERR_HB) (5)solMassstat.errordoublenullableq_logMBH-Hb[-1/1]? Reliability of logMBH-Hb (LOGMBH_HB_FLAG) (6)meta.code.qualintnullablelogMBH-MGII[0/12.6728]? Virial BH mass based on Mg II (LOGMBH_MGII)solMassphys.massdoublenullablee_logMBH-MGII[-1/0.13668]? Error of logMBH-MGII (LOGMBH_ERR_MGII) (5)solMassstat.errordoublenullableq_logMBH-MGII[-1/1]? Reliability of logMBH-MGII (LOGMBH_MGII_FLAG) (6)meta.code.qualintnullablelogMBH-CIV[-1/11.1091]? Virial BH mass based on C IV (LOGMBH_CIV)solMassphys.massdoublenullablee_logMBH-CIV[0/0.19674]? Error of logMBH-CIV (LOGMBH_ERR_CIV) (5)solMassstat.errordoublenullableq_logMBH-CIV[-1/1]? Reliability of logMBH-CIV (LOGMBH_CIV_FLAG) (6)meta.code.qualintnullable