III/284/allstarsAPOGEE-2 DR16 allStar data (ASCAP version l33, release 12)FileFile namemeta.id;meta.filecharTargetTarget identifier (TARGET_ID)meta.idchare_[Ca/Fe][0.004/0.2]? [Ca/Fe] uncertainty (CA_FE_ERR)stat.error;phys.abunddoublenullableAscapUnique ASCAP identifier (ASPCAP_ID) (1)meta.idcharApstarUnique apStar identifier (APSTAR_ID) (1)meta.idcharm_IDNumber of rows for this star (multiple data)meta.numberintnullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID2MASS-style object name (mainly but not only "2MHHMMSSss+DDMMSSs" or "APHHMMSSss+DDMMSSs") (APOGEE_ID)meta.id;meta.maincharprimaryindexedNvisNumber of visits for this star (link to allvisits table)meta.numberintnullableTelTelescope (APO 1m or 2.5m) (TELESCOPE)meta.id;instr.telcharLocField location identifier (LOCATION_ID)obs.fieldintFieldField name (FIELD)meta.id;obs.fieldcharJmag[-2.3/18.5]? 2MASS J-band magnitude (J)magphot.mag;em.IR.Jdoublenullablee_Jmag[0/10]? Jmag uncertainty (J_ERR)magstat.error;phot.magdoublenullableHmag[-2.9/24]? 2MASS H-band magnitude (H)magphot.mag;em.IR.Hfloatnullablee_Hmag[0/10]? Hmag uncertainty (H_ERR)magstat.error;phot.magdoublenullableKsmag[-3.1/17.1]? 2MASS Ks-band magnitude (K)magphot.mag;em.IR.Kdoublenullablee_Ksmag[0/10]? Ksmag uncertainty (K_ERR)magstat.error;phot.magdoublenullableRAJ2000Right ascension (J2000) (RA)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainindexedGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latdoubleAp1T1Bitwise OR of first APOGEE-1 target flag of all visits (APOGEE_TARGET1) (G1)meta.codeAp1T2Bitwise OR of first APOGEE-1 target flag of all visits (APOGEE_TARGET2) (G1)meta.codee_Nfib[0/197]? Dispersion in fiber number (SIGFIB)stat.errordoublenullableAp2T1Bitwise OR of first APOGEE-2 target flag of all visits (APOGEE2_TARGET1) (G1)meta.codeAp2T2Bitwise OR of first APOGEE-2 target flag of all visits (APOGEE2_TARGET2) (G1)meta.codeAp2T3Bitwise OR of first APOGEE-2 target flag of all visits (APOGEE2_TARGET3) (G1)meta.codeSurveySurvey-associated with object ("apo1m", "apogee" -"marvels", "apogee2" -"manga") (2)meta.idcharProgProgram name associated with object, when available (PROGRAMNAME)meta.notecharNv1[0/37] Number of object visits in APOGEE-1 (NINST2)meta.numberintNv2[0/40] Number of object visits in APOGEE-2 (NINST3)meta.numberintNv[1/50] Number of visits into combined spectrum (NVISITS)meta.number;phys.atmol.numberintVType[0/1]? Type of RV combination used (COMBTYPE) (3)meta.codeintnullableSNR[-2e-9/4519] Median S/N per pixel in combined frame (at apStar sampling)stat.snrdoubleSFlagFlag for star condition taken from bitwise OR of individual visits (STARFLAG) (G1)meta.codeintSaFlagFlag for star condition taken from bitwise AND of individual visits (ANDFLAG) (G1)meta.codeintHRV[-1629/1658]? Average radial velocity (VHELIO_AVG) (4)km/sspect.dopplerVeloc;stat.meandoublenullablee_HRV[0/177]? Uncertainty in VHELIO_AVG from the S/N-weighted individual RVs (VERR)km/sstat.errordoublenullables_HRV[0/659]? Scatter of individual visit RVs around average (VSCATTER)km/sstat.error;stat.meandoublenullableerrHRV[0/343]? Median of individual visit RV errors (VERR_MED)km/sem.wl.central;stat.mediandoublenullableHRV2[-1629/1412]? Average RV from observed spectrum template matching technique (OBSVHELIO_AVG)km/sphys.veloc;pos.heliocentricdoublenullablee_HRV2[0/4.9e+11] S/N weighted, pipeline-reported error in the observed RV's (OBSVERR)km/sstat.errordoubles_HRV2[0/659]? Scatter of individual visit observed RVs around average (OBSVSCATTER)km/sstat.error;stat.meandoublenullableerrHRV2[0/4.9e+11] Median of individual visit observed RV errors (OBSVERR_MED)km/sem.wl.central;stat.mediandoubleHRVs[-1898/1764]? Average RV from synthetic spectrum template matching technique (SYNTHVHELIO_AVG)km/sphys.veloc;pos.heliocentricdoublenullablee_HRVs[0/4.6e+10]? S/N weighted, pipeline-reported error in the synthetic RV's (SYNTHVERR)km/sstat.errordoublenullables_HRVs[0/1408]? Scatter of individual visit synthethic RVs around average (SYNTHVSCATTER)km/sstat.error;stat.meandoublenullableerrHRVs[0/4.6e+10]? Median of individual visit synthetic RV errors (SYNTHVERR_MED)km/sem.wl.central;stat.mediandoublenullableTeffRV[3000/20000] Teff of best-match synthetic spectrum from RV grid (NOT ASPCAP!) (RV_TEFF)Kphys.temperatureintloggRV[0.5/5] log g of best-match synthetic spectrum from RV grid (NOT ASPCAP!) (RV_LOGG)log(cm.s**-2)phys.gravityfloat[Fe/H]RV[-2/0.5] Abundance [Fe/H] of best-match synthetic spectrum from RV grid (NOT ASPCAP!) (RV_FEH)phys.abund.Fedouble[a/M]RV[0/0.75] Abundance [alpha/M] of best-match synthetic spectrum from RV grid (NOT ASPCAP!) (RV_ALPHA)phys.abunddouble[C/M]RV[0/0.5] Abundance [C/M] of best-match synthetic spectrum from RV grid (NOT ASPCAP!) (RV_CARB)phys.abunddoubleFWHMCC[1.7/85214] FWHM of cross-correlation peak from combined vs best-match synthetic spectrum (RV_CCFWHM)km/sspect.line.widthdoubleFWHM[14/60117] FWHM of auto-correlation of best-match synthetic spectrum (RV_AUTOFWHM)km/sspect.line.widthdoubleScatter[0/1130]? Scatter between RV using combined spectrum and RV using synthetic spectrum (SYNTHSCATTER)stat.stdev;phys.velocdoublenullableChi2RVa[-1/2e+9] {Chi}^2^ of RV distribution under assumption of a stable single-valued RV; perhaps not currenlty useful because of issues with understanding RV errors (STABLERV_CHI2)stat.fit.chi2doubleChi2RVb[-1/2e+10] {Chi}^2^ of RV distribution under assumption of a stable single-valued RV; perhaps not currenlty useful because of issues with understanding RV errors (STABLERV_CHI2b)stat.fit.chi2doublerChi2RVa[-1/12654] Reduced {chi}^2^ of RV distribution (STABLERV_RCHI2)stat.fit.chi2doublerChi2RVb[-1/56259] Reduced {chi}^2^ of RV distribution (STABLERV_RCHI2b)stat.fit.chi2doubleChi2tha[-1/88] Threshold {chi}^2^ for possible binary determination (not currently valid) (CHI2_THRESHOLD)stat.fit.chi2doubleChi2thb[-1/88] Threshold {chi}^2^ for possible binary determination (not currently valid) (CHI2_THRESHOLDb)stat.fit.chi2doubleChi2pa[0/1]? Probability of obtaining observed {chi}^2^ under assumption of stable RV (STABLERV_CHI2_PROB)stat.fit.chi2doublenullableChi2pb[0/1]? Probability of obtaining observed {chi}^2^ under assumption of stable RV (STABLERV_CHI2_PROBb)stat.fit.chi2doublenullableNfib[1/300]? Mean fiber number of the set of observations (MEANFIB)meta.numberdoublenullableSNrev[-0/4138]? Revised S/N estimate (avoiding persistence issues)stat.snrdoublenullableEFlag[0/25] Bitmask which identifies main survey targets (=0) and other classes (EXTRATARG) (G1)meta.codeintHmin[5/13.3]? Bright H limit for target selection for this object (MIN_H)magphot.magdoublenullableHmax[11/15.3]? Faint H limit for target selection for this object (MAX_H)magphot.magfloatnullableJ-Kmin[0/1]? Blue (J-K) limit for target selection for this object (MIN_JK)magphot.magdoublenullableJ-Kmax[0.8]? Red (J-K) limit for target selection for this object (always "0.8") (MAX_JK)magphot.magfloatnullablef_Teff[0/33536] Teff flag for ASCAP analysis (PARAMFLAG1) (G1)meta.codelongTeff[3101/9793]? Teff from ASPCAP analysis of combined spectrum (from PARAM)Kphys.temperaturedoublenullablee_Teff[49/657]? Teff uncertainty (from PARAM_COV) (TEFF_ERR)Kstat.error;phys.temperature.effectivedoublenullablef_logglogg flag for ASCAP analysis (PARAMFLAG2) (G1)meta.codelonglogg[-0.59/6.55]? logg from ASPCAP analysis of combined spectrum (from PARAM)log(cm.s**-2)phys.gravitydoublenullablee_logg[0.01/0.3]? logg uncertainty (from PARAM_COV) (LOGG_ERR)log(cm.s**-2)stat.errordoublenullable[K/Fe][-2.4/2.3]? [K/Fe] from ASPCAP analysis of combined spectrum (from X_M) (K_FE)phys.abunddoublenullablef_Vmicro[0/65540] Vmicro flag for ASCAP analysis (PARAMFLAG3) (G1)meta.codelongVmicro[0.29/10]? Microturbulent velocity (fit for dwarfs, f(logg) for giants)km/sphys.velocdoublenullableVmacro[/12.8]? Macroturbulent velocity (f(logTeff, [M/H]) for giants)km/sphys.velocdoublenullablef_VsiniFlag on Vsini for ASCAP analysis (PARAMFLAG8) (G1)meta.codelongVsini[1.5/96.1]? rotational+macroturbulent velocity (fit for dwarfs)km/sphys.veloc.rotatdoublenullablef_[M/H]Metals flag for ASCAP analysis (PARAMFLAG4) (G1)meta.codelong[M/H][-2.47/0.85]? [M/H] from ASPCAP analysis of combined spectrum (from PARAM) (M_H)phys.abunddoublenullablee_[M/H][0.004/1.2e+6]? [M/H] uncertainty (from PARAM_COV) (M_H_ERR)stat.error;phys.abunddoublenullablef_[a/M]Flag on [a/M] ou [N/Fe]? for ASCAP analysis (PARAMFLAG7) (G1)meta.codelong[a/M][-0.75/0.9]? [{alpha}/M] from ASPCAP analysis of combined spectrum (from PARAM) (ALPHA_M)phys.abunddoublenullablee_[a/M][0.0017/4042]? [a/M] uncertainty (from PARAM_COV) (ALPHA_M_ERR)stat.errordoublenullableChi2[/187975]? {Chi}^2^ from ASPCAP fit (ASPCAP_CHI2)stat.fit.chi2doublenullableTClassTemperature class of best-fitting spectrum (ASPCAP_CLASS)meta.code.class;phys.temperaturecharAFlagFlag for ASPCAP analysis (ASPCAPFLAG) (G1)meta.codef_[C/Fe]Flag on [C/Fe] (C_FE_FLAG) (G1)meta.codeint[C/Fe][-1.5/1]? [C/Fe] from ASPCAP analysis of combined spectrum (from X_M) (C_FE)phys.abunddoublenullablee_[C/Fe][0.0014/0.2]? [C/Fe] uncertainty (C_FE_ERR)stat.error;phys.abunddoublenullablef_[CI/Fe]Flag on [CI/Fe] (CI_FE_FLAG) (G1)meta.codeint[CI/Fe][-1.7/1]? [CI/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CI_FE)phys.abunddoublenullablee_[CI/Fe][0.003/0.2]? [CI/Fe] uncertainty (CI_FE_ERR)stat.error;phys.abunddoublenullablef_[N/Fe]Flag on [N/Fe] (N_FE_FLAG) (G1)meta.codeint[N/Fe][-0.7/1.8]? [N/Fe] from ASPCAP analysis of combined spectrum (from X_M) (N_FE)phys.abunddoublenullablee_[N/Fe][0.004/0.2]? [N/Fe] uncertainty (N_FE_ERR)stat.error;phys.abunddoublenullablef_[O/Fe]Flag on [O/Fe] (O_FE_FLAG) (G1)meta.codeint[O/Fe][-0.7/0.9]? [O/Fe] from ASPCAP analysis of combined spectrum (from X_M) (O_FE)phys.abunddoublenullablee_[O/Fe][0.002/0.16]? [O/Fe] uncertainty (O_FE_ERR)stat.error;phys.abunddoublenullablef_[Na/Fe]Flag on [Na/Fe] (NA_FE_FLAG) (G1)meta.codeint[Na/Fe][-2.7/2.2]? [Na/Fe] from ASPCAP analysis of combined spectrum (from X_M) (NA_FE)phys.abunddoublenullablee_[Na/Fe][0.017/0.2]? [Na/Fe] uncertainty (NA_FE_ERR)stat.error;phys.abunddoublenullablef_[Mg/Fe]Flag on [Mg/Fe] (MG_FE_FLAG) (G1)meta.codeint[Mg/Fe][-0.9/1.2]? [Mg/Fe] from ASPCAP analysis of combined spectrum (from X_M) (MG_FE)phys.abunddoublenullablee_[Mg/Fe][0.007/0.16]? [Mg/Fe] uncertainty (MG_FE_ERR)stat.error;phys.abunddoublenullablef_[Al/Fe]Flag on [Al/Fe] (AL_FE_FLAG) (G1)meta.codeint[Al/Fe][-2.7/2.2]? [Al/Fe] from ASPCAP analysis of combined spectrum (from X_M) (AL_FE)phys.abunddoublenullablee_[Al/Fe][0.014/0.2]? [Al/Fe] uncertainty (AL_FE_ERR)stat.error;phys.abunddoublenullablef_[Si/Fe]Flag on [Si/Fe] (SI_FE_FLAG) (G1)meta.codeint[Si/Fe][-1.2/1.4]? [Si/Fe] from ASPCAP analysis of combined spectrum (from X_M) (SI_FE)phys.abunddoublenullablee_[Si/Fe][0.006/0.17]? [Si/Fe] uncertainty (SI_FE_ERR)stat.error;phys.abunddoublenullablef_[P/Fe]Flag on [P/Fe] (P_FE_FLAG) (G1)meta.codeint[P/Fe][-2.4/2.4]? [P/Fe] from ASPCAP analysis of combined spectrum (from X_M) (P_FE)phys.abunddoublenullablee_[P/Fe][0.015/0.2]? [P/Fe] uncertainty (P_FE_ERR)stat.error;phys.abunddoublenullablef_[S/Fe]Flag on [S/Fe] (S_FE_FLAG) (G1)meta.codeint[S/Fe][-1.01/1]? [S/Fe] from ASPCAP analysis of combined spectrum (from X_M) (S_FE)phys.abunddoublenullablee_[S/Fe][0.015/0.2]? [S/Fe] uncertainty (S_FE_ERR)stat.error;phys.abunddoublenullablef_[K/Fe]Flag on [K/Fe] (K_FE_FLAG) (G1)meta.codeinte_[K/Fe][0.01/0.2]? [K/Fe] uncertainty (K_FE_ERR)stat.error;phys.abunddoublenullablef_[Ca/Fe]Flag on [Ca/Fe] (CA_FE_FLAG) (G1)meta.codeint[Ca/Fe][-1.21/1]? [Ca/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CA_FE)phys.abunddoublenullablef_[Ti/Fe]Flag on [Ti/Fe] (TI_FE_FLAG) (G1)meta.codeint[Ti/Fe][-0.8/1]? [Ti/Fe] from ASPCAP analysis of combined spectrum (from X_M) (TI_FE)phys.abunddoublenullablee_[Ti/Fe][0.008/0.2]? [Ti/Fe] uncertainty (TI_FE_ERR)stat.error;phys.abunddoublenullablechi2GeFe[7e-18/100670]? {Chi}^2^ from ASPCAP fit of [Ge/Fe] (ELEM_CHI2_22)meta.notedoublenullablef_[TiII/Fe]Flag on [TiII/Fe] (TIII_FE_FLAG) (G1)meta.codeint[TiII/Fe][-0.95/1]? [TiII/Fe] from ASPCAP analysis of combined spectrum (from X_M) (TIII_FE)phys.abunddoublenullablee_[TiII/Fe][0.04/0.2]? [TiII/Fe] uncertainty (TIII_FE_ERR)stat.error;phys.abunddoublenullablef_[V/Fe]Flag on [V/Fe] (V_FE_FLAG) (G1)meta.codeint[V/Fe][-2.3/1.9]? [V/Fe] from ASPCAP analysis of combined spectrum (from X_M) (V_FE)phys.abunddoublenullablee_[V/Fe][0.009/0.2]? [V/Fe] uncertainty (V_FE_ERR)stat.error;phys.abunddoublenullablef_[Cr/Fe]Flag on [Cr/Fe] (CR_FE_FLAG) (G1)meta.codeint[Cr/Fe][-2.7/1.5]? [Cr/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CR_FE)phys.abunddoublenullablee_[Cr/Fe][0.013/0.2]? [Cr/Fe] uncertainty (CR_FE_ERR)stat.error;phys.abunddoublenullablef_[Mn/Fe]Flag on [Mn/Fe] (MN_FE_FLAG) (G1)meta.codeint[Mn/Fe][-2.2/1.2]? [Mn/Fe] from ASPCAP analysis of combined spectrum (from X_M) (MN_FE)phys.abunddoublenullablee_[Mn/Fe][0.006/0.2]? [Mn/Fe] uncertainty (MN_FE_ERR)stat.error;phys.abunddoublenullablef_[Fe/H]Flag on [Fe/H] (FE_H_FLAG) (G1)meta.codeint[Fe/H][-2.4/0.9]? [Fe/H] from ASPCAP analysis of combined spectrum (from X_M) (FE_H)phys.abund.Fedoublenullablee_[Fe/H][0.005/0.2]? [Fe/H] uncertainty (FE_H_ERR)stat.error;phys.abund.Fedoublenullablef_[Co/Fe]Flag on [Co/Fe] (CO_FE_FLAG) (G1)meta.codeint[Co/Fe][-2.6/1.9]? [Co/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CO_FE)phys.abunddoublenullablee_[Co/Fe][0.01/0.2]? [Co/Fe] uncertainty (CO_FE_ERR)stat.error;phys.abunddoublenullablef_[Ni/Fe]Flag on [Ni/Fe] (NI_FE_FLAG) (G1)meta.codeint[Ni/Fe][-2/1.7]? [Ni/Fe] from ASPCAP analysis of combined spectrum (from X_M) (NI_FE)phys.abunddoublenullablee_[Ni/Fe][0.006/0.2]? [Ni/Fe] uncertainty (NI_FE_ERR)stat.error;phys.abunddoublenullablef_[Cu/Fe]Flag on [Cu/Fe] (CU_FE_FLAG) (G1)meta.codeint[Cu/Fe][-2.3/1.9]? [Cu/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CU_FE)phys.abunddoublenullablee_[Cu/Fe][0.015/0.2]? [Cu/Fe] uncertainty (CU_FE_ERR)stat.error;phys.abunddoublenullablef_[Ce/Fe]Flag on [Ce/Fe] (CE_FE_FLAG) (G1)meta.codeint[Ce/Fe][-2.7/2.2]? [Ce/Fe] from ASPCAP analysis of combined spectrum (from X_M) (CE_FE)phys.abunddoublenullablee_[Ce/Fe][0.038/0.2]? [Ce/Fe] uncertainty (CE_FE_ERR)stat.error;phys.abunddoublenullableChi2CFe[0.08/1.7e+6]? {Chi}^2^ from ASPCAP fit of [C/Fe] abundance (ELEM_CHI2_1)stat.fit.chi2doublenullablechi2CIFe[0.07/2.3e+7]? {Chi}^2^ from ASPCAP fit of [CI/Fe] abundance (ELEM_CHI2_2)meta.notedoublenullablechi2NFe[0.09/175428]? {Chi}^2^ from ASPCAP fit of [N/Fe] (ELEM_CHI2_3)meta.notedoublenullablechi2OFe[0.01/1.9e+7]? {Chi}^2^ from ASPCAP fit of [O/Fe] (ELEM_CHI2_4)meta.notedoublenullablechi2NaFe[1e-8/4152]? {Chi}^2^ from ASPCAP fit of [Na/Fe] (ELEM_CHI2_5)meta.notedoublenullablechi2MgFe[0.02/182726]? {Chi}^2^ from ASPCAP fit of [Mg/Fe] (ELEM_CHI2_6)meta.notedoublenullablechi2AlFe[4e-6/4.4e+6]? {Chi}^2^ from ASPCAP fit of [Al/Fe] (ELEM_CHI2_7)meta.notedoublenullablechi2SiFe[0.08/1.6e+8]? {Chi}^2^ from ASPCAP fit of [Si/Fe] (ELEM_CHI2_8)meta.notedoublenullablechi2PFe[2.7e-8/23676]? {Chi}^2^ from ASPCAP fit of [P/Fe] (ELEM_CHI2_9)meta.notedoublenullablechi2SFe[9e-14/22388]? {Chi}^2^ from ASPCAP fit of [S/Fe] (ELEM_CHI2_10)meta.notedoublenullablechi2KFe[2e-9/174060]? {Chi}^2^ from ASPCAP fit of [K/Fe] (ELEM_CHI2_11)meta.notedoublenullablechi2CaFe[7.6e-8/6100]? {Chi}^2^ from ASPCAP fit of [Ca/Fe] (ELEM_CHI2_12)meta.notedoublenullablechi2TiFe[0.019/125343]? {Chi}^2^ from ASPCAP fit of [Ti/Fe] (ELEM_CHI2_13)meta.notedoublenullablechi2TiII[1.5e-13/8813]? {Chi}^2^ from ASPCAP fit of [TiII/Fe] (ELEM_CHI2_14)meta.notedoublenullablechi2VFe[1.5e-15/13232]? {Chi}^2^ from ASPCAP fit of [V/Fe] (ELEM_CHI2_15)meta.notedoublenullablechi2CrFe[3e-5/5060]? {Chi}^2^ from ASPCAP fit of [Cr/Fe] (ELEM_CHI2_16)meta.notedoublenullablechi2MnFe[4e-7/5423]? {Chi}^2^ from ASPCAP fit of [Mn/Fe] (ELEM_CHI2_17)meta.notedoublenullablechi2FeH[0.09/2.9e+6]? {Chi}^2^ from ASPCAP fit of [Fe/H] (ELEM_CHI2_18)meta.notedoublenullablechi2CoFe[8.8e-18/169278]? {Chi}^2^ from ASPCAP fit of [Co/Fe] (ELEM_CHI2_19)meta.notedoublenullablechi2NiFe[0.06/2.5e+6]? {Chi}^2^ from ASPCAP fit of [Ni/Fe] (ELEM_CHI2_20)meta.notedoublenullablechi2CuFe[1.4e-8/14724]? {Chi}^2^ from ASPCAP fit of [Cu/Fe] (ELEM_CHI2_21)meta.notedoublenullablechi2RbFe[5.8e-19/16014]? {Chi}^2^ from ASPCAP fit of [Rb/Fe] (ELEM_CHI2_23)meta.notedoublenullablechi2CeFe[2.8e-16/9171]? {Chi}^2^ from ASPCAP fit of [Ce/Fe] (ELEM_CHI2_24)meta.notedoublenullablechi2NdFe[1.7e-18/4869]? {Chi}^2^ from ASPCAP fit of [Nd/Fe] (ELEM_CHI2_25)meta.notedoublenullablechi2YFe[1.6e-18/68470]? {Chi}^2^ from ASPCAP fit of [Y/Fe] (ELEM_CHI2_26)meta.notedoublenullableANameQuasi-unique identifier (ALT_ID)meta.idcharr_HbandSource of H-band photometry (SRC_H) (5)meta.ref;pos.framecharMmag[6.7/60.1]? Washington M magnitude (WASH_M)magphot.mag;em.opt.Vdoublenullablee_Mmag[0.003/0.8]? Mmag uncertainty (WASH_M_ERR)magstat.error;phot.magdoublenullableT2mag[7/18]? Washington T2 magnitude (WASH_T2)magphot.mag;em.opt.Idoublenullablee_T2mag[0.006/1]? T2mag uncertainty (WASH_T2_ERR)magstat.error;phot.magdoublenullableDDO51[6.9/22.2]? DDO 51 magnitude (DDO51)magphot.magdoublenullablee_DDO51[0/0.7]? DDO51 uncertainty (DDO51_ERR)magstat.error;phot.mag;em.opt.Vdoublenullable3.6mag[3.9/14.1]? Spitzer/IRAC 3.6um magnitude (IRAC_3_6)magphot.mag;em.IR.3-4umdoublenullablee_3.6mag[0.01/0.4]? 3.6mag uncertainty (IRAC_3_6_ERR)magstat.errordoublenullable4.5mag[3/14]? Spitzer/IRAC 4.5um magnitude (IRAC_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5mag[0.01/0.4]? 4.5mag uncertainty (IRAC_4_5_ERR)magstat.errordoublenullable5.8mag[2.3/13.5]? Spitzer/IRAC 5.8um magnitude (IRAC_5_8)magphot.flux.density;em.IR.4-8umdoublenullablee_5.8mag[0.01/0.4]? 5.8mag uncertainty (IRAC_5_8_ERR)magstat.errordoublenullable8.0mag[3/13.6]? Spitzer/IRAC 8.0um magnitude (IRAC_8_0)magphot.flux.density;em.IR.8-15umdoublenullablee_8.0mag[0.01/0.4]? 8.0mag uncertainty (IRAC_8_0_ERR)magstat.errordoublenullable4.5magW[-2.3/18.3]? WISE 4.5um magnitude (WISE_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5magW[0/0.6]? 4.5magW uncertainty (WISE_4_5_ERR)magstat.errordoublenullable4.5magT[-1.5/16.5]? 4.5um magnitude adopted for dereddening for targeting (TARG_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5magT[0/0.4]? 4.5magT uncertainty (TARG_4_5_ERR)magstat.errordoublenullableAkT[-86.6/17.3]? K-band extinction adopted for targetting (AK_TARG)magphys.absorptiondoublenullablen_AkTMethod used to get targetting extinction (AK_TARG_METHOD)meta.notecharAk[-4/10]? WISE all-sky K-band extinction (AK_WISE)magphys.absorptiondoublenullableE(B-V)[0.002/63]? SFD reddening (SFD_EBV)magphot.color.excessdoublenullableGiant[-1/1] Flagged as a giant (=1) for targeting purposes based on Washington/DDO 51 photometry (WASH_DDO51_GIANT_FLAG)meta.codeintStar[0/1] Flagged as a star (=1) for targeting purposes based on Washington/DDO 51 photometry (WASH_DDO51_STAR_FLAG)meta.codeintGaia? Gaia DR2 identifier (GAIA_SOURCE_ID)meta.id.crossnullableplx[-85/297]? Gaia DR2 parallax (GAIA_PARALLAX)maspos.parallax.trigdoublenullablee_plx[0.01/3.3]? plx uncertainty (GAIA_PARALLAX_ERROR)masstat.error;pos.parallaxdoublenullablepmRA[/4105.79]? Gaia DR2 proper motion in RA (GAIA_PMRA)mas/yrpos.pm;pos.eq.radoublenullablee_pmRA[0.01/5]? pmRA uncertainty (GAIA_PMRA_ERROR)mas/yrstat.error;pos.pm;pos.eq.radoublenullablepmDE[-5818/3156]? Gaia DR2 proper motion in DEC (GAIA_PMDEC)mas/yrpos.pm;pos.eq.decdoublenullablee_pmDE[0.01/5]? pmDE uncertainty (GAIA_PMDEC_ERROR)mas/yrstat.error;pos.pm;pos.eq.decdoublenullableGmag[3.3/21.5]? Gaia DR2 G-band magnitude (GAIA_PHOT_G_MEAN_MAG)magphot.mag;em.optdoublenullableBPmag[3.8/23.2]? Gaia DR2 BP-band magnitude (GAIA_PHOT_BP_MEAN_MAG)magphot.mag;em.opt.BdoublenullableRPmag[2.7/20.3]? Gaia DR2 RP-band magnitude (GAIA_PHOT_RP_MEAN_MAG)magphot.mag;em.opt.RdoublenullableRV[-539/524]? Gaia DR2 radial velocity (GAIA_RADIAL_VELOCITY)km/sphys.veloc;pos.heliocentricdoublenullablee_RV[0.1/20]? RV uncertainty (GAIA_RADIAL_VELOCITY_ERROR)km/sstat.errordoublenullableDist[3.37/25482]? GAIA Bailer-Jones distance estimate r_est from GAIA DR2 (GAIA_R_EST)pcpos.distance;pos.heliocentricdoublenullableb_Dist[0/21837]? 16th percentile distance (GAIA_R_LO)pcpos.distancedoublenullableB_Dist[3.37/29745]? 84th percentile distance (GAIA_R_HI)pcpos.distancedoublenullableSpDisplay the IR spectrum in SDSS SASmeta.ref.urlchar
III/284/allvisTime series radial velocities (allVisit; ASCAP version l33, release 12)FileFile namemeta.id;meta.filecharTelTelescope identifier (TELESCOPE)meta.id;instr.telcharSurveySurvey-associated with visitmeta.idcharVLSR[-1799.5/]? Inferred VLSRkm/sphys.veloc;pos.lsrdoublenullablerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintVisitUnique apVisit identifier (VISIT_ID) (1)meta.id;obscharID2MASS-style APOGEE identifier (APOGEE_ID)meta.id;meta.maincharindexedTargetTargeting identifier: combination of the LOCATION_ID and APOGEE_ID (TARGET_ID)meta.idcharFiber[1/300] Fiber number (FIBERID)meta.idintPlatePlate identifiermeta.id;instr.platecharMJD[55804/58358] MJD of observationtime.epochintindexedFieldFieldmeta.id;obs.fieldcharProgProgram name (PROGRAMNAME)meta.notecharLoc[1/5807] Field location ID (LOCATION_ID)obs.fieldintRAJ2000Right ascension (J2000) (RA)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000) (DEC)degpos.eq.dec;meta.mainindexedGLON? Galactic longitudedegpos.galactic.lonnullableGLAT? Galactic latitudedegpos.galactic.latdoublenullableJmag[-2.3/18.5]? 2MASS J magnitude (J)magphot.mag;em.IR.Jdoublenullablee_Jmag[0/10]? Jmag uncertainty (J_ERR)magstat.error;phot.magdoublenullableHmag[-2.9/24]? 2MASS H magnitude (H)magphot.mag;em.IR.Hfloatnullablee_Hmag[0/10]? Hmag uncertainty (H_ERR)magstat.error;phot.magdoublenullableKsmag[-3.1/17.1]? 2MASS Ks magnitude (K)magphot.mag;em.IR.Kdoublenullablee_Ksmag[0/10]? Ksmag uncertainty (K_ERR)magstat.error;phot.magdoublenullableAp1T1First APOGEE-1 Targeting Flag (APOGEE_TARGET1) (G1)meta.codeAp1T22nd APOGEE-1 Targeting Flag (APOGEE_TARGET2) (G1)meta.codeSNR[-1.2/1033]? Median S/N per pixelstat.snrfloatnullableSFlag[0/14360] Star-level Flag (STARFLAG) (G1)meta.codeintDateObservation date (DATEOBS)stime.epoch;obsnullableJDJulian Date of observationtime.epochdoubleBC[-30.6/30.4]? Barycentric correctionkm/sphys.veloc;arith.diffdoublenullableVType[-1/5] Radial velocity determination methodmeta.codeintRV[-1783/1672]? Derived radial velocity (VREL)km/sphys.veloc;pos.heliocentricdoublenullablee_RV[0/1.81e+12]? Error in RV (VRELERR)km/sstat.errordoublenullableVHelio[-1791/1662]? Derived barycentric radial velocitykm/sphys.veloc;pos.heliocentricdoublenullableVGSR[-2001.5/]? Inferred VGSRkm/sphys.veloc;pos.galactocentricdoublenullableChi2[-1/999999]? {chi}^2^ of fit (CHISQ)stat.fit.chi2doublenullableTeff[/20000]? Teff of best-matching synthetic spectrum to combined spectrum (RV_TEFF)Kphys.temperature.effectivedoublenullable[Fe/H][-2/0.5]? [Fe/H] of best-matching synthetic spectrum to combined spectrum (RV_FEH)phys.abund.Fefloatnullablelogg[0.5/5]? logg of best-matching synthetic spectrum to combined spectrum (RV_LOGG)log(cm.s**-2)phys.gravityfloatnullable[a/Fe][0/0.75]? [{alpha}/Fe] of best-matching synthetic spectrum to combined spectrum (RV_ALPHA)phys.abundfloatnullable[C/Fe][0/0.5]? [C/Fe] of best-matching synthetic spectrum to combined spectrum (RV_CARB)phys.abundfloatnullablesynFileFilename of library of synthetic spectra (always "apg_synthgrid.fits") (SYNTHFILE)meta.id;meta.filecharEType[0/2] Method for RV initial estimate (ESTVTYPE)meta.codeintRV1[-783/776]? Initial RV estimate from single visit (ESTVREL)km/sspect.dopplerVelocdoublenullablee_RV1[0/92]? RV1 uncertainty (ESTVRELERR)km/sstat.errordoublenullableVhelio1[-770/789]? Initial barycentric velocity from single visit (ESTVHELIO)km/sphys.veloc;phys.atmol.initialdoublenullableRVRels[-2262/2188]? Relative radial velocity from synthetic spectrum template matching (SYNTHVREL)km/sphys.veloc;arith.diffdoublenullablee_RVRels[0/5e+11]? RVRels uncertainty (SYNTHVRELERR)km/sstat.errordoublenullableHRVs[-2276/2178]? Heliocentric RV from SYNTHVREL (SYNTHVHELIO)km/sphys.veloc;pos.heliocentricdoublenullableRVRel[-1762/1657]? Relative radial velocity from observed spectrum template matching (OBSVREL)km/sphys.veloc;arith.diffdoublenullablee_RVRel[0/3.7e+12] RVRel uncertainty (OBSVRELERR)km/sstat.errordoubleHRV[-1769/1646]? Heliocentric RV from OBSVREL (OBSVHELIO)km/sphys.veloc;pos.heliocentricdoublenullableAp2T11st APOGEE-2 Targeting Flag (APOGEE2_TARGET1) (G1)meta.codeAp2T22nd APOGEE-2 Targeting Flag (APOGEE2_TARGET2) (G1)meta.codeAp2T33rd APOGEE-2 Targeting Flag (APOGEE2_TARGET3) (G1)meta.codeEFlag[0/9] Bitmask that identifies main survey targets and other classes (EXTRATARG)meta.codeintHmin[5/13.3]? Bright H limit for target selection of this object (MIN_H)magphot.magdoublenullableHmax[11/15.3]? Faint H limit for target selection of this object (MAX_H)magphot.magfloatnullableJKmin[0/1]? Blue J-K limit for target selection of this object (MIN_JK)magphot.magdoublenullableJKmax[0.8]? Red J-K limit for target selection of this object (always "0.8") (MAX_JK)magphot.magfloatnullableANameAlternative identifier (ALT_ID)meta.idcharr_HmagSource employed for H magnitude (SRC_H)meta.ref;pos.framecharMmag[6.7/60.1]? Washington M magnitude (WASH_M)magphot.mag;em.opt.Vdoublenullablee_Mmag[0.004/0.8]? Mmag uncertainty (WASH_M_ERR)magstat.error;phot.magdoublenullableT2mag[7/18]? Washington T2 magnitude (WASH_T2)magphot.mag;em.opt.Idoublenullablee_T2mag[0.006/0.9]? T2mag uncertainty (WASH_T2_ERR)magstat.error;phot.magdoublenullableDDO51[6.9/22.2]? DDO 51 magnitude (DDO51)magphot.magdoublenullablee_DDO51[0.003/0.7]? DDO51 uncertainty (DDO51_ERR)magstat.error;phot.mag;em.opt.Vdoublenullable3.6mag[3.9/14.1]? Spitzer/IRAC 3.6um magnitude (IRAC_3_6)magphot.mag;em.IR.3-4umdoublenullablee_3.6mag[0.01/0.4]? 3.6mag uncertainty (IRAC_3_6_ERR)magstat.errordoublenullable4.5mag[3/14]? Spitzer/IRAC 4.5um magnitude (IRAC_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5mag[0.01/0.4]? 4.5mag uncertainty (IRAC_4_5_ERR)magstat.errordoublenullable5.8mag[2.3/13.5]? Spitzer/IRAC 5.8um magnitude (IRAC_5_8)magphot.flux.density;em.IR.4-8umdoublenullablee_5.8mag[0.01/0.4]? 5.8mag uncertainty (IRAC_5_8_ERR)magstat.errordoublenullable8.0mag[3/13.6]? Spitzer/IRAC 8.0um magnitude (IRAC_8_0)magphot.flux.density;em.IR.8-15umdoublenullablee_8.0mag[0.01/0.4]? 8.0mag uncertainty (IRAC_8_0_ERR)magstat.errordoublenullable4.5magW[-2.3/18.3]? WISE 4.5um magnitude (WISE_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5magW[0/0.6]? 4.5magW uncertainty (WISE_4_5_ERR)magstat.errordoublenullable4.5magT[-1.5/16.5]? Target 4.5um mag (TARG_4_5)magphot.mag;em.IR.4-8umdoublenullablee_4.5magT[0/0.4]? 4.5magT uncertainty (TARG_4_5_ERR)magstat.errordoublenullableAkT[-86.7/17.3]? K-band extinction adopted for targetting (AK_TARG)magphys.absorptiondoublenullablen_AkTMethod used to get targetting extinction (AK_TARG_METHOD)meta.notecharAk[-4/10]? WISE all-sky K-band extinction (AK_WISE)magphys.absorptiondoublenullableE(B-V)[0.002/62.4]? SFD reddening (SFD_EBV)magphot.color.excessdoublenullableGiant[-1/1] Evolutionary state classification derived from Wash+DDO51 photometry (1=giant, 0=dwarf, -1=nodata) (WASH_DDO51_GIANT_FLAG)meta.codeintStar[0/1] Star/extended object likelihood based on Washington+DDO51 photometry (0=extended, 1=star-like or no data) (WASH_DDO51_STAR_FLAG)meta.codeintpmRA[-4328/1451]? Proper motion RA measurement (PMRA)mas/yrpos.pm;pos.eq.radoublenullablepmDE[-1503/1277]? Proper motion DEC measurement (PMDEC)mas/yrpos.pm;pos.eq.decdoublenullabler_pmSource utilized for proper motion (PM_SRC)meta.ref;pos.framechar
III/284/allplateAll plates informationsNameField name (NAME)obs.fieldcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNSkyNumber of sky fibers (NSKY)meta.numberintVisitPlate visit identifier (PLATE_VISIT_ID)meta.id;instr.platecharLocField location identifier (LOCATION_ID)obs.fieldintPlatePlate identifier (PLATE)meta.id;instr.plateintMJD[55804/58358] MJD of observation (MJD)time.epochintVer[r12] Release version (always "r12") (APRED_VERSION)meta.versioncharRAJ2000Center right ascension (J2000) (RACEN)degpos.eq.ra;meta.mainDEJ2000Center declination (J2000) (DECCEN)degpos.eq.dec;meta.mainRadiusPlate radius (RADIUS)degphys.angSize;instr.platefloatShared[0] Shared? (SHARED)meta.codeintFType[0] Type of field (FIELD_TYPE)meta.codeintSurveySurvey this plate is part of (SURVEY)meta.id.part;instr.platecharProgProgram name his plate is part of (PROGRAMNAME)meta.idcharPlateRunDrill run that this plate was drilled in (PLATERUN)meta.idcharChunkTargeting chunk plate was drilled in (CHUNK)obs.fieldcharHA1[-135/135] Hour angle of plate, 1 (HA)degpos.eq.hafloatDesignIdDesign identification number (DESIGNID)obs.fieldintNstdNumber of tellurics (NSTANDARD)meta.numberintNSciNumber of science fibers (NSCIENCE)meta.numberintPlateVerVersion of plate design used to make drill file (PLATEDESIGN_VERSION)meta.softwarechar
III/284/table3Windows and weights used in the determination of stellar abundancesS[0/1] Weight, Sstat.weightfloatK[0/0.685] Weight, Kstat.weightfloatCa[0/1] Weight, Castat.weightfloatTi[0/1] Weight, Tistat.weightfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintlambda[15152.2/16943.6] Window wavelength (vacuum), in Angstrom units0.1nmem.wldoubleC[0/0.991] Weight, Cstat.weightfloatCI[0/1] Weight, CIstat.weightfloatN[0/1] Weight, Nstat.weightfloatO[0/0.932] Weight, Ostat.weightfloatNa[0/1] Weight, Nastat.weightfloatMg[0/1] Weight, Mgstat.weightfloatAl[0/0.978] Weight, Alstat.weightfloatSi[0/0.672] Weight, Sistat.weightfloatP[0/0.371] Weight, Pstat.weightfloatTiII[0/1] Weight, TiIIstat.weightfloatV[0/1] Weight, Vstat.weightfloatCr[0/1] Weight, Crstat.weightfloatMn[0/1] Weight, Mnstat.weightfloatFe[0/0.929] Weight, Festat.weightfloatCo[0/0.997] Weight, Costat.weightfloatNi[0/1] Weight, Nistat.weightfloatCu[0/0.647] Weight, Custat.weightfloatGe[0/0.548] Weight, Gestat.weightfloatRb[0/1] Weight, Rbstat.weightfloatCe[0/0.893] Weight, Cestat.weightfloatNd[0/1] Weight, Ndstat.weightfloatYb[0/1] Weight, Ybstat.weightfloat