J/AJ/151/24/table1Parameters of the 1180 New Quasars Discovered in LAMOST DR1spNameSpectrum file name (SPEC)meta.id;meta.filecharBAL[0/1]? Broad absorption trough flag (BAL_FLAG) (2)meta.codeintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTargetLAMOST DR1 target designation (HHMMSS.ss+DDMMSS.s) (LAMOST_NAME)meta.id;meta.maincharRAdegRight Ascension in decimal degrees (J2000) (RA)degpos.eq.raDEdegDeclination in decimal degrees (J2000) (DEC)degpos.eq.decMJD[55859/56447] Modified Julian Date of spectroscopic observation (MJD)dtime.epochintPlanIdSpectroscopic plan name (PLANID)obs.fieldcharspId[1/16] Spectrograph identification (SPID)meta.id;instrintFiberId[2/250] Spectroscopic fiber number (FIBERID)meta.noteintzRedshift from visual inspection (Z_VI)src.redshiftdoublef_z[0/1]? Flag on z based on visual inspection (1=not robust) (ZWARING)meta.codeintnullableiMag? i-band absolute magnitude, K-corrected to z=2, following Richards et al. (2006, J/AJ/131/2766) (MI_Z2)magphys.magAbsdoublenullableNObs[1/7] Number of spectroscopic observations (NSPECOBS)meta.numberintS/N-SpecMedian signal-to-noise ratio per pixel of the spectrum (SNR_SPEC)stat.snrdoubleFWHM-HabFull width at half maximum of broad H{alpha} (FWHM_BROAD_HA)km/sspect.line.widthdoubleEW-Hab? Rest frame equivalent width of broad H{alpha} ({AA}) (EW_BROAD_HA)0.1nmspect.line.eqWidth;em.line.HalphafloatnullableFWHM-HanFull width at half maximum of narrow H{alpha} (FWHM_NARROW_HA)km/sspect.line.widthdoubleEW-Han? Rest frame equivalent width of narrow H{alpha} ({AA}) (EW_NARROW_HA)0.1nmspect.line.eqWidth;em.line.HalphafloatnullableEW-NII6584? Rest frame equivalent width of [N II]6584 ({AA}) (EW_NII_6585)0.1nmspect.line.eqWidthfloatnullableEW-SII6717? Rest frame equivalent width of [S II]6717 ({AA}) (EW_SII_6718)0.1nmspect.line.eqWidthfloatnullableEW-SII6731? Rest frame equivalent width of [S II]6731 ({AA}) (EW_SII_6732)0.1nmspect.line.eqWidthfloatnullableEW-FEHa? Rest frame equivalent width of Fe within 6000-6500{AA} (EW_FE_HA)0.1nmspect.line.eqWidthfloatnullableNPix-HaNumber of good pixels for the rest frame 6400-6765{AA} (LINE_NPIX_HA)meta.numberdoubleS/N-HaMedian signal-to-noise ratio per pixel for the rest frame 6400-6765{AA} (LINE_MED_SN_HA)em.wl.central;stat.mediandoubleQF-Ha[-1/0]? Flag for the quality in H{alpha} fitting (LINE_FLAG_HA) (1)meta.code.qualintnullableFWHM-HbFull width at half maximum of broad H{beta} (FWHM_BROAD_HB)km/sspect.line.widthdoubleEW-Hb? Rest frame equivalent width of broad H{beta} ({AA}) (EW_BROAD_HB)0.1nmspect.line.eqWidth;em.line.HbetadoublenullableFWHM-HbnFull width at half maximum of narrow H{beta} (FWHM_NARROW_HB)km/sspect.line.widthdoubleEW-Hbn? Rest frame equivalent width of narrow H{beta} ({AA}) (EW_NARROW_HB)0.1nmspect.line.eqWidth;em.line.HbetafloatnullableEW-OIII4959? Rest frame equivalent width of [O III]4959 ({AA}) (EW_OIII_4959)0.1nmspect.line.eqWidth;em.line.OIIIfloatnullableEW-OIII5007? Rest frame equivalent width of [O III]5007 ({AA}) (EW_OIII_5007)0.1nmspect.line.eqWidth;em.line.OIIIfloatnullableEW-FEHb? Rest frame equivalent width of Fe within 4435-4685{AA} ({AA}) (EW_FE_HB)0.1nmspect.line.eqWidthfloatnullableNPix-Hb[0/355] Number of good pixels for the rest frame 4750-4950{AA} (LINE_NPIX_HB)meta.numberintS/N-HbMedian signal-to-noise ratio per pixel for the rest frame 4750-4950{AA} (LINE_MED_SN_HB)em.wl.central;stat.mediandoubleQF-Hb[-1/0]? Flag for the quality in H{beta} fitting (LINE_FLAG_HB) (1)meta.code.qualintnullableFWHM-MGIIFull width at half maximum of the whole Mg II emission line (FWHM_MGII)km/sspect.line.widthdoubleEW-MGII? Rest frame equivalent width of the whole Mg II emission line ({AA}) (EW_MGII)0.1nmspect.line.eqWidthdoublenullableFWHM-MGIIbFull width at half maximum of the whole broad Mg II (FWHM_BROAD_MGII)km/sspect.line.widthdoubleEW-MGIIb? Rest frame equivalent width of the whole broad Mg II ({AA}) (EW_BROAD_MGII)0.1nmspect.line.eqWidthdoublenullableFWHM-MGII2796Full width at half maximum of the broad Mg II 2796 (FWHM_BROAD_MGII_2796)km/sspect.line.widthdoubleFWHM-MGII2796nFull width at half maximum of the narrow Mg II 2796 (FWHM_NARROW_MGII_2796)km/sspect.line.widthdoubleEW-FEMGII? Rest frame equivalent width of Fe within 2200-3090{AA} ({AA}) (EW_FE_MGII)0.1nmspect.line.eqWidthdoublenullableNPix-MGII[0/309] Number of good pixels for the rest frame 2700-2900{AA} (LINE_NPIX_MGII)meta.numberintS/N-MGIIMedian signal-to-noise ratio per pixel for the rest frame 2700-2900{AA} (LINE_MED_SN_MGII)em.wl.central;stat.mediandoubleQF-MGII[-1/0]? Flag for the quality in Mg II fitting (LINE_FLAG_MGII) (1)meta.code.qualintnullableFWHM-CIVFull width at half maximum of the whole C IV (FWHM_CIV)km/sspect.line.widthdoubleEW-CIVRest frame equivalent width of the whole C IV ({AA}) (EW_CIV)0.1nmspect.line.eqWidthdoubleFWHM-CIVbFull width at half maximum of the broad C IV (FWHM_BROAD_CIV)km/sspect.line.widthdoubleEW-CIVbRest frame equivalent width of the broad C IV ({AA}) (EW_BROAD_CIV)0.1nmspect.line.eqWidthdoubleFWHM-CIVnFull width at half maximum of the narrow C IV (FWHM_NARROW_CIV)km/sspect.line.widthdoubleEW-CIVnRest frame equivalent width of the narrow C IV ({AA}) (EW_NARROW_CIV)0.1nmspect.line.eqWidthdoubleNPix-CIV[0/280] Number of good pixels for the rest frame 1500-1600{AA} (LINE_NPIX_CIV)meta.numberintS/N-CIVMedian signal-to-noise ratio per pixel for the rest frame 1500-1600{AA} (LINE_MED_SN_CIV)em.wl.central;stat.mediandoubleQF-CIV[-1/0]? Flag for the quality in C IV fitting (LINE_FLAG_CIV) (1)meta.code.qualintnullablealphal1? Wavelength power-law index, {alpha}_{lambda}_, from ~1300 to 4661{AA} (ALPHA_LAMBDA_1)spect.indexfloatnullablealphal2? Wavelength power-law index, {alpha}_{lambda}_, redward of 4661{AA} (ALPHA_LAMBDA_2)spect.indexfloatnullablechi2? Reduced {chi}^2^ in SDSS photometry modeling (MODEL_PHOT_REDCHI2)photfloatnullablelogL5100Monochromatic luminosity at 5100{AA} (erg/s) (LOGL5100)log(1e-07W)phys.luminosity;em.optdoublelogL3000Monochromatic luminosity at 3000{AA} (erg/s) (LOGL3000)log(1e-07W)phys.luminositydoublelogL1350Monochromatic luminosity at 1350{AA} (erg/s) (LOGL1350)log(1e-07W)phys.luminositydoublelogBH-HBVirial BH mass based on H{beta} (Vestergaard & Peterson 2006ApJ...641..689V) (LOGBH_HB)log(solMass)phys.massdoublelogBH-MGIIVirial BH mass based on Mg II (Wang et al. 2009ApJ...707.1334W) (LOGBH_MGII)log(solMass)phys.massdoublelogBH-CIV? Virial BH mass based on C IV (Vestergaard & Peterson 2006ApJ...641..689V) (LOGBH_CIV)log(solMass)phys.massdoublenullableFPeak? FIRST peak flux density at 20 cm (Becker et al. 1995ApJ...450..559B) (FPEAK)mJyphot.flux.density;em.radio.750-1500MHzfloatnullableData-minFlag of quasar selection based on data mining (FLAG_DATA_MINING) (G1)meta.codecharOI-ColorFlag of quasar selection based on optical-infrared color (FLAG_OI_COLOR) (G2)meta.codecharOtherFlag of quasar selection from radio, X-ray or serendipitous (=S) algorithms (FLAG_OTHERS)meta.codecharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from LAMOST DR1 target name (right ascension part)degpos.eq.ra;meta.main_DEPositions from LAMOST DR1 target name (declination part)degpos.eq.dec;meta.main
J/AJ/151/24/table2Parameters of the 2741 known quasarsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTargetLAMOST DR1 target designation (HHMMSS.ss+DDMMSS.s)meta.id;meta.maincharMJD[55859/56447] Modified Julian Date of spectroscopic observationdtime.epochintPlanIdSpectroscopic plan nameobs.fieldcharspId[1/16] Spectrograph identificationmeta.id;instrintFiberId[1/250] Spectroscopic fiber numbermeta.noteintData-minFlag of quasar selection based on data mining (G1)meta.codecharOI-ColorFlag of quasar selection based on optical-infrared color (G2)meta.codecharOtherFlag of quasar selection from radio, X-ray or serendipitous (=S) algorithmsmeta.codecharSimbadSimbad column added by the CDSmeta.ref.urlchar_RAPositions from LAMOST DR1 target name (right ascension part)degpos.eq.ra;meta.main_DEPositions from LAMOST DR1 target name (declination part)degpos.eq.dec;meta.main