J/AJ/156/18 APOGEE DR14:Binary companions of evolved stars (Price-Whelan+, 2018)

Binary companions of evolved stars in APOGEE DR14: search method and catalog of ∼5000 companions. Price-Whelan A.M., Hogg D.W., Rix H.-W., De Lee N., Majewski S.R., Nidever D.L., Troup N., Fernandez-Trincado J.G., Garcia-Hernandez D.A., Longa-Pena P., Nitschelm C., Sobeck J., Zamora O. <Astron. J., 156, 18-18 (2018)> =2018AJ....156...18P 2018AJ....156...18P (SIMBAD/NED BibCode)
ADC_Keywords: Stars, double and multiple ; Stars, giant ; Radial velocities ; Stars, masses ; Stars, diameters ; Effective temperatures ; Abundances ; Photometry, infrared ; Proper motions ; Surveys Keywords: binaries: spectroscopic - methods: data analysis - methods: statistical - planets and satellites: fundamental parameters - surveys - techniques: radial velocities Abstract: Multi-epoch radial velocity measurements of stars can be used to identify stellar, substellar, and planetary-mass companions. Even a small number of observation epochs can be informative about companions, though there can be multiple qualitatively different orbital solutions that fit the data. We have custom-built a Monte Carlo sampler (The Joker) that delivers reliable (and often highly multimodal) posterior samplings for companion orbital parameters given sparse radial velocity data. Here we use The Joker to perform a search for companions to 96231 red giant stars observed in the APOGEE survey (DR14) with ≥3 spectroscopic epochs. We select stars with probable companions by making a cut on our posterior belief about the amplitude of the variation in stellar radial velocity induced by the orbit. We provide (1) a catalog of 320 companions for which the stellar companion's properties can be confidently determined, (2) a catalog of 4898 stars that likely have companions, but would require more observations to uniquely determine the orbital properties, and (3) posterior samplings for the full orbital parameters for all stars in the parent sample. We show the characteristics of systems with confidently determined companion properties and highlight interesting systems with candidate compact object companions. Description: All data used in this work come from the publicly available data release 14 (DR14) of the APOGEE survey (Abolfathi et al. 2018ApJS..235...42A 2018ApJS..235...42A; Majewski et al. 2017AJ....154...94M 2017AJ....154...94M), a component of the Sloan Digital Sky Survey IV (SDSS-IV; Gunn et al. 2006AJ....131.2332G 2006AJ....131.2332G; Blanton et al. 2017AJ....154...28B 2017AJ....154...28B). APOGEE is designed to map stars across much of the Milky Way by obtaining high-resolution (R∼22500) infrared (H-band) spectroscopy of primarily RGB stars. Targets are selected with simple color and brightness cuts, but the survey uses fiber-plugged plates with a maximum of 300 fibers per∼1.5 deg2 field of view, leading to "pencil-beam"-like sampling of the Galactic stellar distribution. In order to meet requirements on signal-to-noise ratio, most APOGEE stars are observed multiple times in a series of "visits", typically with at least one visit separated from others by a month or more in order to help identify binary stars. We use the primary data products from APOGEE DR14 (i.e., the allStar and allVisit files), which contain 258475 unique source IDs (APOGEE_ID) and 1054381 unique visits. We select all stars with ≥3 visits that each pass a set of quality cuts. After these cuts, and the requirement of ≥3 visits for a given star, we are left with 397559 visits for 96231 unique sources. File Summary: -------------------------------------------------------------------------------- FileName Lrecl Records Explanations -------------------------------------------------------------------------------- ReadMe 80 . This file table2.dat 29 96231 Parent sample of APOGEE DR14 stars table3.dat 18 4898 High-K stars table4a.dat 1405 320 High-K, unimodal systems (Part 1) table4b.dat 2649 320 High-K, unimodal systems (Part 2) table4c.dat 7292 320 High-K, unimodal systems (Part 3) table5a.dat 993 212 High-K, bimodal systems (Part 1) table5b.dat 5794 212 High-K, bimodal systems (Part 2) table5c.dat 4142 212 High-K, bimodal systems (Part 3) -------------------------------------------------------------------------------- See also: I/322 : UCAC4 Catalogue (Zacharias+, 2012) J/ApJ/808/16 : The Cannon: a new approach to determine abundances (Ness+, 2015) J/AJ/151/85 : Companions to APOGEE stars. I. (Troup+, 2016) http://data.sdss.org/datamodel/index-files.html : SDSS data model website (containing allStar and allVisit files) Byte-by-byte Description of file: table2.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE APOGEE identifier (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 29 F10.6 --- lnKper1 [-11.087129/8.168854] First percentile computed from the log of the posterior samples in the velocity semi-amplitude parameter, lnK (lnKper1) (1) -------------------------------------------------------------------------------- Note (1): The "high-K" sample (see Section 5.1) is defined using this column, by selecting lnKper1>0. -------------------------------------------------------------------------------- Byte-by-byte Description of file: table3.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE APOGEE identifier (2MHHMMSSss+DDMMSSs) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table4a.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 29 F10.5 d Per [1.01433/1597.14] Period (P) 31- 40 F10.5 d e_Per [2e-05/1274.59] Uncertainty in Per (P_err) 42- 48 F7.5 rad M0 [0.01383/6.27685] Phase at reference epoch, M0 (M0) 50- 56 F7.5 rad e_M0 [0.00514/3.89225] Uncertainty in M0 (M0_err) 58- 68 E11.6 --- e [2.25544e-06/0.871068] Eccentricity (e) 70- 80 E11.6 --- e_e [0.0012128/0.278494] Uncertainty in e (e_err) 82- 88 F7.5 rad omega [0.00875/6.26435] Argument of pericenter ω (omega) 90- 96 F7.5 rad e_omega [0.00588/3.12104] Uncertainty in omega (omega_err) 98- 105 F8.5 km/s s [0.01372/44.0224] Excess variance parameter (jitter) 107- 114 F8.5 km/s e_s [0.00999/10.9592] Uncertainty in s (jitter_err) 116- 124 F9.5 km/s K [0.86318/220.444] Velocity semi-amplitude (K) 126- 133 F8.5 km/s e_K [0.0265/50.9965] Uncertainty in K (K_err) 135- 144 F10.5 km/s v0 [-302.793/331.226] Systemic velocity v0 (v0) 146- 153 F8.5 km/s e_v0 [0.02227/49.3552] Uncertainty in v0 (v0_err) 154- 179 2E13.6 d t0 [-0.42508/2.4576e+06] Reference epoch t0 (t0) 181 I1 --- Conv [0/1] Binary flag indicating whether the sampling converged (converged) 182- 237 7F8.5 --- G-R [1.00003/8.4363]? Gelman-Rubin statistic for each Markov chain Monte Carlo (MCMC) parameter (Gelman-Rubin) 239- 245 F7.5 Msun M1 [0.59656/3.13587]? Primary mass estimate (Ness et al. 2015, J/ApJ/808/16) (M1) 247- 253 F7.5 Msun e_M1 [0.00772/0.14052]? Uncertainty in M1 (M1_err) 255- 261 F7.5 Msun M2min [0.05076/2.13389]? Minimum companion mass (M2_min) 263- 269 F7.5 Msun e_M2min [0.00138/1.17433]?=1 Uncertainty in M2min (M2minerr) 271- 277 F7.5 --- qmin [0.04073/1.87363]? Minimum mass ratio (q_min) 279- 285 F7.5 --- e_qmin [0.00195/1.25475]? Uncertainty in qmin (qminerr) 287- 294 F8.5 Rsun R1 [3.27366/47.5827]? Radius of the primary star (R1) 296- 302 F7.5 Rsun e_R1 [0.21048/3.60541]? Uncertainty in R1 (R1_err) 304- 310 F7.5 AU asini [0.02708/3.16191]? Projected separation (a_sini) 312- 318 F7.5 AU e_asini [0.00014/0.41135]? Uncertainty in asini (asinierr) 320- 326 F7.5 AU a2sini [0.02449/2.52664]? Projected semimajor axis of the companion orbit (a2_sini) 328- 334 F7.5 AU e_a2sini [0.00024/0.43376]? Uncertainty in a2sini (a2sinierr) 336- 337 A2 --- Lum Luminosity class (Type) 339- 345 F7.2 K Teff [4093.35/5064.09]? Effective temperature (Teff) 347- 351 F5.3 [cm/s2] logg [1.41/3.28]? Surface gravity (log(g)) 353- 358 F6.3 [Sun] [Fe/H] [-0.693/0.297]? Metallicity ([Fe/H]) 360- 364 F5.3 [Sun] [a/Fe] [0.007/0.265]? Abundance [a/Fe] ([a/Fe]) 366- 373 F8.5 [Msun] logM [-0.5165/1.1421]? Log stellar mass (lnM) 375- 382 F8.5 [Gyr] logAge [-0.98476/4.1931]? Log stellar age (lnAge) 384- 387 F4.2 --- chi2 [0.26/5.86]? The χ2 value (chi2) 389- 394 F6.3 kpc RGal [-1.24/14.831]? Galactocentric distance (GALR) 396- 401 F6.3 K e_Teff [1.067/13.778]? Uncertainty in Teff (e_Teff) 403- 407 F5.3 [cm/s2] e_logg [0.004/0.034]? Uncertainty in logg (e_log(g)) 409- 413 F5.3 [Sun] e_[Fe/H] [0.001/0.011]? Uncertainty in [Fe/H] (e_[Fe/H]) 415- 419 F5.3 [Sun] e_[a/Fe] [0.001/0.008]? Uncertainty in [a/Fe] (e_[a/Fe]) 421- 425 F5.3 [Msun] e_logM [0.007/0.045]? Uncertainty in logM (e_logM) 427- 431 F5.3 [Gyr] e_logAge [0.019/0.133]? Uncertainty in logAge (e_logAge) 433- 477 A45 --- APSTAR Unique apStar identifier (APSTAR_ID) (G1) 479- 501 A23 --- Target Target identifier (TARGET_ID) 503- 548 A46 --- ASPCAP Unique ASPCAP identifier (ASPCAP_ID) (G2) 550- 583 A34 --- File File name (FILE) 585- 590 A6 --- Tel [apo25m] String representation of telescope used for observation (APO 2.5m) (TELESCOPE) 592- 595 I4 --- Fld-Loc [2000/5185] APOGEE field location number (LOCATION_ID) 597- 612 A16 --- Fld-Name APOGEE field name (FIELD) 614- 619 F6.3 mag Jmag [8.005/15.817] 2MASS J band magnitude (J) 621- 632 E12.6 mag e_Jmag [0.018/0.078] Uncertainty in Jmag (J_ERR) 634- 639 F6.3 mag Hmag [7.006/14.884] 2MASS H band magnitude (H) 641- 645 F5.3 mag e_Hmag [0.016/0.066] Uncertainty in Hmag (H_ERR) 647- 652 F6.3 mag Ksmag [6.609/14.772] 2MASS Ks band magnitude (KS) 654- 658 F5.3 mag e_Ksmag [0.012/0.093] Uncertainty in Ksmag (KS_ERR) 660- 669 F10.6 deg RAdeg Right Ascension in decimal degrees (J2000) (RA) 671- 680 F10.6 deg DEdeg Declination in decimal degrees (J2000) (DEC) 682- 691 F10.6 deg GLON Galactic longitude (GLON) 693- 702 F10.6 deg GLAT Galactic latitude (GLAT) 704- 714 I11 --- Bitwise1 [-2147483584/0] Bitwise OR of first APOGEE target flag of all visits (APOGEE_TARGET1) (G3) 716- 726 I11 --- Bitwise2 [-2147483136/0] Bitwise OR of second APOGEE target flag of all visits (APOGEE_TARGET2) (G3) 728 I1 --- Bitwise3 [0] Bitwise OR of third APOGEE target flag (APOGEE2 only) of all visits (APOGEE_TARGET3) (G3) 730- 824 A95 --- TargFlag Target flag in english (TARGFLAGS) 826- 839 A14 --- Survey Survey-associated with object (SURVEY) 840- 848 3I3 --- NInst [0/35] Three-entry array which indicates the number of object visits in commissioning, APOGEE-1, APOGEE-2 (NINST) 850- 851 I2 --- NVis [1/35] Number of visits into combined spectrum (NVISITS) 853 I1 --- Combtype [0/1] Combination type (COMBTYPE) 855 I1 --- Commiss [0/1] =1 for commissioning data (before July 2011), else 0 (COMMISS) 857- 866 F10.5 --- S/N [31.2938/1337.98] Median signal-to-noise ratio per pixel in combined frame (at apStar sampling) (SNR) 868- 873 I6 --- StFlag [0/461828] Flag for star condition taken from bitwise OR of individual visits (STARFLAG) (G3) 875- 976 A102 --- StFlags Star flag in english (STARFLAGS) 978- 981 I4 --- ANDFlag [0/2048] Flag for star condition taken from bitwise AND of individual visits (ANDFLAG) (G3) 983- 1008 A26 --- ANDFlags ANDFlag in english (ANDFLAGS) 1010- 1020 F11.6 km/s RVavg [-302.628/332.775] Average radial velocity, weighted by S/N, using RVs determined from cross-correlation of individual spectra with combined spectrum (VHELIO_AVG) 1022- 1031 F10.6 km/s sigma [0/182.2] Scatter of individual visit RVs around average (VSCATTER) 1033- 1040 F8.6 km/s e_RVavg [0.000676/2.77243] Uncertainty in RVavg from the S/N-weighted individual RVs (VERR) 1042- 1050 F9.6 km/s e_RVmed [0.001153/14.2347] Median of individual visit RV errors (VERR_MED) 1052- 1062 F11.6 km/s ObsRVavg [-311.058/332.757] Average RV from observed spectrum template matching technique (OBSVHELIO_AVG) 1064- 1073 F10.6 km/s Obssigma [0/182.273] Scatter of individual visit observed RVs around average (OBSVSCATTER) 1075- 1082 F8.6 km/s e_ObsRVavg [0.000585/0.461175] S/N weighted, pipeline-reported error in the observed RV's (OBSVERR) 1084- 1091 F8.6 km/s e_ObsRVmed [0.000992/0.958326] Median of individual visit observed RV errors (OBSVERR_MED) 1093- 1103 F11.6 km/s SynthRVavg [-302.144/332.775] Average RV from synthetic spectrum template matching technique (SYNTHVHELIO_AVG) 1105- 1114 F10.6 km/s Synthsigma [0/444.554] Scatter of individual visit synthethic RVs around average (SYNTHVSCATTER) 1116- 1123 F8.6 km/s e_SynthRVavg [0.000587/7.31595] S/N weighted, pipeline-reported error in the synthetic RV's (SYNTHVERR) 1125- 1133 F9.6 km/s e_SynthRVmed [0.001003/19.3241] Median of individual visit synthetic RV errors (SYNTHVERR_MED) 1135- 1138 I4 K RV-Teff [3500/6500] Effective temperature of best-match synthetic spectrum from RV grid (RV_TEFF) 1140 I1 [cm/s2] RV-logg [0/5] Surface gravity of best-match synthetic spectrum from RV grid (RV_LOGG) 1142- 1145 F4.1 [-] RV-[FE/H] [-2.5/0.5] [Fe/H] of best-match synthetic spectrum from RV grid (RV_FEH) 1147- 1148 I2 [-] RV-[a/M] [-1/1] [α/M] of best-match synthetic spectrum from RV grid (RV_ALPHA) 1150- 1151 I2 [-] RV-[C/M] [-1/1] [C/M] of best-match synthetic spectrum from RV grid (RV_CARB) 1153- 1160 F8.4 km/s RV-ccFWHM [20.4286/162.152] FWHM of cross-correlation peak from combined vs best-match synthetic spectrum (RV_CCFWHM) 1162- 1168 F7.4 km/s RV-autoFWHM [19.9667/68.6981] FWHM of auto-correlation of best-match synthetic spectrum (RV_AUTOFWHM) 1170- 1179 F10.6 --- SynthScatter [0/391.171] Scatter between RV using combined spectrum and RV using synthetic spectrum (SYNTHSCATTER) 1180- 1205 2E13.7 --- RVchi2 [-1/1.54352e+09] χ2 of RV distribution under assumption of a stable single-valued RV (STABLERV_CHI2) (G4) 1206- 1231 2E13.7 --- RVrchi2 [-1/9260.2] Reduced χ2 of RV distribution (STABLERV_RCHI2) 1232- 1247 2F8.4 --- chi2Thres [-1/65.2474] Threshold χ2 for possible binary determination (not currently valid) (CHI2_THRESHOLD) 1248- 1267 2F10.6 --- chi2Prob [-1/0.605616] Probability of obtaining observed χ2 under assumption of stable RV (STABLERVCHI2PROB) 1269- 1279 I11 --- Bitwise1(2) [-2147483584/0] Bitwise OR of first APOGEE-2 target flag of all visits (APOGEE2_TARGET1) (G5) 1281- 1291 I11 --- Bitwise2(2) [-2147483136/0] Bitwise OR of second APOGEE-2 target flag of all visits (APOGEE2_TARGET2) (G5) 1293- 1303 I11 --- Bitwise3(2) [-2147483647/0] Bitwise OR of third APOGEE-2 target flag of all visits (APOGEE2_TARGET3) (G5) 1305- 1312 F8.4 --- NFiber [-1/292.952] Mean fiber number of observation set (MEANFIB) 1314- 1323 F10.6 --- sigmaFib [-1/108.066] Dispersion in fiber number (SIGFIB) 1325- 1334 F10.5 --- S/N-Rev [-1/1417.55] Revised S/N estimate (avoiding persistence issues) (SNREV) 1336- 1340 A5 --- APSTAR-Vers [stars] APSTAR release version (APSTAR_VERSION) 1342- 1345 A4 --- ASPCAP-Vers [l31c] ASPCAP release version (ASPCAP_VERSION) 1347- 1352 A6 --- RESULTS-Vers [l31c.2] RESULTS release version (RESULTS_VERSION) 1354- 1355 I2 --- ExtraTarg [0/17] Bitmask that identifies main survey targets and other classes (EXTRATARG) (G3) 1357- 1368 E12.6 mag MinH [5/13.3]? Bright H limit for target selection for this object (MIN_H) 1370- 1380 E11.6 mag MaxH [11/13.8]? Faint H limit for target selection for this object (MAX_H) 1382- 1393 E12.6 mag MinJK [0/0.8]? Bright blue J-K limit for target selection for this object (MIN_JK) 1395- 1405 E11.6 mag MaxJK [0.8]? Faint blue J-K limit for target selection for this object (MAX_JK) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table4b.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 136 9E13.7 --- Param [-2.58576/5530.99]? Empirically calibrated parameter array, using ASPCAP stellar parameters fit + calibrations (PARAM) (G6) 137- 253 9E13.7 --- FParam [-2.4676/5478.4]? Output parameter array from ASPCAP stellar parameters fit (FPARAM) (G6) 254-1306 81E13.7 --- ParamCov [0/28243.8]? Covariance of calibrated parameters, but with only diagonal elements from "external" uncertainty estimation (PARAM_COV) 1307-2359 81E13.7 --- FParamCov [-22.482/20852]? Covariance of fitted parameters from FERRE (FPARAM_COV) 2361-2372 E12.6 K TeffA [3657.09/5530.99]? Effective temperature from ASPCAP analysis of combined spectrum (TEFF) 2374-2385 E12.6 K e_TeffA [37.9947/168.059]? Uncertainty in TeffA (TEFF_ERR) 2387-2398 E12.6 [cm/s2] loggA [0.162407/3.84162]? Surface gravity from ASPCAP analysis of combined spectrum (LOGG) 2400-2411 E12.6 [cm/s2] e_loggA [0.0409661/0.191487]? Uncertainty in loggA (LOGG_ERR) 2413-2424 E12.6 km/s Vmicro [0.519469/4.09628]? Microturbulent velocity (fit for dwarfs, f(log g) for giants) (VMICRO) 2426-2437 E12.6 km/s Vmacro [1/12.5261]? Macroturbulent velocity (f(log Teff, [M/H]) for giants) (VMACRO) 2439-2450 E12.6 km/s vsini [2.00281/85.2707]? Rotational+macroturbulent velocity (fit for dwarfs) (VSINI) 2452-2463 E12.6 [-] [Z/H] [-2.58576/0.473855]? [Z/H] from ASPCAP analysis of combined spectrum (M_H) 2465-2476 E12.6 [-] e_[Z/H] [0.0155624/0.160748]? Uncertainty in [Z/H] (MHERR) 2478-2489 E12.6 [-] [a/M] [-0.476961/0.504738]? [α/M] from ASPCAP analysis of combined spectrum (ALPHA_M) 2491-2502 E12.6 [-] e_[a/M] [0.0083739/0.106626]? Uncertainty in [a/M] (ALPHAMERR) 2504-2512 F9.6 --- chi2A [0/40.6631] χ2 from ASPCAP fit (ASPCAP_CHI2) 2514-2518 A5 --- TClass Temperature class of best-fitting spectrum (ASPCAP_CLASS) 2520-2530 I11 --- ASPCAPFlag [-2147483648/536879232]? Flag for ASPCAP analysis (ASPCAPFLAG) (G3) 2532-2595 A64 --- ASPCAPFlags ASPCAP flag in english (ASPCAPFLAGS) 2596-2649 9I6 --- ParamFlag [0/65536] Individual parameter flag for ASPCAP analysis (PARAMFLAG) (G3) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table4c.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 357 26E13.7 --- Felem [-2.5/0.99895]? Output individual element array from ASPCAP stellar abundances fit, in order given in ELEM_SYMBOL array in HDU3 (FELEM) 358- 695 26E13.7 --- e_Felem [0.000489091/3.28314]? Uncertainty from FERRE in individual element abundances (FELEM_ERR) 696-1033 26E13.7 [-] [X/H] [-3.42232/1.01479]? Empirically calibrated individual element array, using ASPCAP stellar abundances fit + calibrations (X_H) (G7) 1034-1371 26E13.7 [-] e_[X/H] [0.00644489/3.28314]? Empirical uncertainty in [X/H], derived from scatter within clusters (XHERR) 1372-1709 26E13.7 [-] [X/M] [-2.41265/2.88597]? Empirically calibrated individual element array, using ASPCAP stellar abundances fit + calibrations (X_M) (G8) 1710-2047 26E13.7 [-] e_[X/M] [0.00644489/3.28314]? Empirical uncertainty in [X/M], derived from scatter within clusters (XMERR) 2049-2060 E12.6 [-] [C/Fe] [-0.605872/0.906618]? [C/Fe] from ASPCAP analysis of combined spectrum (C_FE) 2062-2073 E12.6 [-] [CI/Fe] [-0.813277/0.752271]? [CI/Fe] from ASPCAP analysis of combined spectrum (CI_FE) 2075-2086 E12.6 [-] [N/Fe] [-0.929942/0.866678]? [N/Fe] from ASPCAP analysis of combined spectrum (N_FE) 2088-2099 E12.6 [-] [O/Fe] [-0.44404/0.899931]? [O/Fe] from ASPCAP analysis of combined spectrum (O_FE) 2101-2112 E12.6 [-] [Na/Fe] [-0.949111/2.8071]? [Na/Fe] from ASPCAP analysis of combined spectrum (NA_FE) 2114-2125 E12.6 [-] [Mg/Fe] [-0.370201/0.521053]? [Mg/Fe] from ASPCAP analysis of combined spectrum (MG_FE) 2127-2138 E12.6 [-] [Al/Fe] [-0.875144/0.772101]? [Al/Fe] from ASPCAP analysis of combined spectrum (AL_FE) 2140-2151 E12.6 [-] [Si/Fe] [-0.485399/0.628593]? [Si/Fe] from ASPCAP analysis of combined spectrum (SI_FE) 2153-2164 E12.6 [-] [P/Fe] [-1.33856/0.781412]? [P/Fe] from ASPCAP analysis of combined spectrum (P_FE) 2166-2177 E12.6 [-] [S/Fe] [-0.441193/1.0988]? [S/Fe] from ASPCAP analysis of combined spectrum (S_FE) 2179-2190 E12.6 [-] [K/Fe] [-1.5587/1.02773]? [K/Fe] from ASPCAP analysis of combined spectrum (K_FE) 2192-2203 E12.6 [-] [Ca/Fe] [-0.41501/0.676363]? [Ca/Fe] from ASPCAP analysis of combined spectrum (CA_FE) 2205-2216 E12.6 [-] [Ti/Fe] [-0.459241/0.940118]? [Ti/Fe] from ASPCAP analysis of combined spectrum (TI_FE) 2218-2229 E12.6 [-] [TiII/Fe] [-0.650657/1.01219]? [TiII/Fe] from ASPCAP analysis of combined spectrum (TIII_FE) 2231-2242 E12.6 [-] [V/Fe] [-1.36534/0.819463]? [V/Fe] from ASPCAP analysis of combined spectrum (V_FE) 2244-2255 E12.6 [-] [Cr/Fe] [-2.14633/0.920533]? [Cr/Fe] from ASPCAP analysis of combined spectrum (CR_FE) 2257-2268 E12.6 [-] [Mn/Fe] [-0.868327/0.445475]? [Mn/Fe] from ASPCAP analysis of combined spectrum (MN_FE) 2270-2281 E12.6 [-] [Fe/H]A [-2.54673/0.44714]? [Fe/H] from ASPCAP analysis of combined spectrum (FE_H) 2283-2294 E12.6 [-] [Co/Fe] [-2.39905/1.46474]? [Co/Fe] from ASPCAP analysis of combined spectrum (CO_FE) 2296-2307 E12.6 [-] [Ni/Fe] [-0.701613/0.611115]? [Ni/Fe] from ASPCAP analysis of combined spectrum (NI_FE) 2309-2313 I5 [-] [Cu/Fe] [-9999] [Cu/Fe] from ASPCAP analysis of combined spectrum (CU_FE) 2315-2319 I5 [-] [Ge/Fe] [-9999] [Ge/Fe] from ASPCAP analysis of combined spectrum (GE_FE) 2321-2325 I5 [-] [Rb/Fe] [-9999] [Rb/Fe] from ASPCAP analysis of combined spectrum (RB_FE) 2327-2331 I5 [-] [Y/Fe] [-9999] [Y/Fe] from ASPCAP analysis of combined spectrum (Y_FE) 2333-2337 I5 [-] [Nd/Fe] [-9999] [Nd/Fe] from ASPCAP analysis of combined spectrum (ND_FE) 2339-2350 E12.6 [-] e_[C/Fe] [0.00855486/0.425159]? Uncertainty in [C/Fe] (CFEERR) 2352-2363 E12.6 [-] e_[CI/Fe] [0.0235415/0.728615]? Uncertainty in [CI/Fe] (CIFEERR) 2365-2376 E12.6 [-] e_[N/Fe] [0.0127451/1.15091]? Uncertainty in [N/Fe] (NFEERR) 2378-2389 E12.6 [-] e_[O/Fe] [0.0114029/1.32778]? Uncertainty in [O/Fe] (OFEERR) 2391-2402 E12.6 [-] e_[Na/Fe] [0.047823/0.346814]? Uncertainty in [Na/Fe] (NAFEERR) 2404-2415 E12.6 [-] e_[Mg/Fe] [0.0129868/0.139648]? Uncertainty in [Mg/Fe] (MGFEERR) 2417-2428 E12.6 [-] e_[Al/Fe] [0.0257721/0.603017]? Uncertainty in [Al/Fe] (ALFEERR) 2430-2441 E12.6 [-] e_[Si/Fe] [0.0155106/0.190095]? Uncertainty in [Si/Fe] (SIFEERR) 2443-2454 E12.6 [-] e_[P/Fe] [0.0597777/1.21413]? Uncertainty in [P/Fe] (PFEERR) 2456-2467 E12.6 [-] e_[S/Fe] [0.0360035/3.28314]? Uncertainty in [S/Fe] (SFEERR) 2469-2480 E12.6 [-] e_[K/Fe] [0.0212961/2.61352]? Uncertainty in [K/Fe] (KFEERR) 2482-2493 E12.6 [-] e_[Ca/Fe] [0.0121942/1.1855]? Uncertainty in [Ca/Fe] (CAFEERR) 2495-2506 E12.6 [-] e_[Ti/Fe] [0.0182201/2.07815]? Uncertainty in [Ti/Fe] (TIFEERR) 2508-2519 E12.6 [-] e_[TiII/Fe] [0.0562044/1.50728]? Uncertainty in [TiII/Fe] (TIIIFEERR) 2521-2532 E12.6 [-] e_[V/Fe] [0.0354128/1.11741]? Uncertainty in [V/Fe] (VFEERR) 2534-2545 E12.6 [-] e_[Cr/Fe] [0.0183471/1]? Uncertainty in [Cr/Fe] (CRFEERR) 2547-2558 E12.6 [-] e_[Mn/Fe] [0.0135613/1.43826]? Uncertainty in [Mn/Fe] (MNFEERR) 2560-2571 E12.6 [-] e_[Fe/H]A [0.00644489/0.0983692]? Uncertainty in [Fe/H] (FEHERR) 2573-2584 E12.6 [-] e_[Co/Fe] [0.0296143/1.07991]? Uncertainty in [Co/Fe] (COFEERR) 2586-2597 E12.6 [-] e_[Ni/Fe] [0.00842047/0.402356]? Uncertainty in [Ni/Fe] (NIFEERR) 2599-2603 I5 [-] e_[Cu/Fe] [-9999] Uncertainty in [Cu/Fe] (CUFEERR) 2605-2609 I5 [-] e_[Ge/Fe] [-9999] Uncertainty in [Ge/Fe] (GEFEERR) 2611-2615 I5 [-] e_[Rb/Fe] [-9999] Uncertainty in [Rb/Fe] (RBFEERR) 2617-2621 I5 [-] e_[Y/Fe] [-9999] Uncertainty in [Y/Fe] (YFEERR) 2623-2627 I5 [-] e_[Nd/Fe] [-9999] Uncertainty in [Nd/Fe] (NDFEERR) 2629-2632 I4 --- f_[C/Fe] [0/4608] Flag on [C/Fe] (CFEFLAG) 2634-2636 I3 --- f_[CI/Fe] [0/512] Flag on [CI/Fe] (CIFEFLAG) 2638-2641 I4 --- f_[N/Fe] [0/4864] Flag on [N/Fe] (NFEFLAG) 2643-2645 I3 --- f_[O/Fe] [0/768] Flag on [O/Fe] (OFEFLAG) 2647-2649 I3 --- f_[Na/Fe] [0/768] Flag on [Na/Fe] (NAFEFLAG) 2651-2653 I3 --- f_[Mg/Fe] [0/768] Flag on [Mg/Fe] (MGFEFLAG) 2655-2657 I3 --- f_[Al/Fe] [0/768] Flag on [Al/Fe] (ALFEFLAG) 2659-2661 I3 --- f_[Si/Fe] [0/512] Flag on [Si/Fe] (SIFEFLAG) 2663-2665 I3 --- f_[P/Fe] [0/768] Flag on [P/Fe] (PFEFLAG) 2667-2669 I3 --- f_[S/Fe] [0/768] Flag on [S/Fe] (SFEFLAG) 2671-2673 I3 --- f_[K/Fe] [0/768] Flag on [K/Fe] (KFEFLAG) 2675-2677 I3 --- f_[Ca/Fe] [0/768] Flag on [Ca/Fe] (CAFEFLAG) 2679-2681 I3 --- f_[Ti/Fe] [0/768] Flag on [Ti/Fe] (TIFEFLAG) 2683-2685 I3 --- f_[TiII/Fe] [0/768] Flag on [TiII/Fe] (TIIIFEFLAG) 2687-2689 I3 --- f_[V/Fe] [0/768] Flag on [V/Fe] (VFEFLAG) 2691-2693 I3 --- f_[Cr/Fe] [0/768] Flag on [Cr/Fe] (CRFEFLAG) 2695-2697 I3 --- f_[Mn/Fe] [0/768] Flag on [Mn/Fe] (MNFEFLAG) 2699-2701 I3 --- f_[Fe/H]A [0/768] Flag on [Fe/H] (FEHFLAG) 2703-2705 I3 --- f_[Co/Fe] [0/768] Flag on [Co/Fe] (COFEFLAG) 2707-2709 I3 --- f_[Ni/Fe] [0/512] Flag on [Ni/Fe] (NIFEFLAG) 2711-2713 I3 --- f_[Cu/Fe] [0/259] Flag on [Cu/Fe] (CUFEFLAG) 2715-2717 I3 --- f_[Ge/Fe] [0/259] Flag on [Ge/Fe] (GEFEFLAG) 2719-2721 I3 --- f_[Rb/Fe] [0/768] Flag on [Rb/Fe] (RBFEFLAG) 2723-2725 I3 --- f_[Y/Fe] [0/259] Flag on [Y/Fe] (YFEFLAG) 2727-2729 I3 --- f_[Nd/Fe] [0/259] Flag on [Nd/Fe] (NDFEFLAG) 2730-3015 26F11.6 --- Elemchi2 [0/539.76] χ2 from ASPCAP fit of individual abundances (ELEM_CHI2) 3016-3145 26I5 --- ElemFlag [0/4864] Flag for analysis of individual abundances (ELEMFLAG) (G3) 3147-3164 A18 --- ReductionID Quasi-unique identifier: (HEY: The 1m targets have a blank string) (REDUCTION_ID) 3166-3170 A5 --- SrcH [2MASS] Source of H-band photometry (SRC_H) 3172-3183 E12.6 mag Mmag [0/16.7656]? Washington M band magnitude (WASH_M) 3185-3196 E12.6 mag e_Mmag [0/0.035]? Uncertainty in Mmag (WASHMERR) 3198-3209 E12.6 mag T2mag [0/15.195]? Washington T2 band magnitude (WASH_T2) 3211-3222 E12.6 mag e_T2mag [0/0.755]? Uncertainty in T2mag (WASHT2ERR) 3224-3235 E12.6 mag 51mag [0/16.7824]? DDO 51 magnitude (DDO51) 3237-3248 E12.6 mag e_51mag [0/0.04]? Uncertainty in 51mag (DDO51_ERR) 3250-3261 E12.6 mag 3.6mag [6.73874/12.89]? Spitzer/IRAC 3.6 micron band magnitude (IRAC36) 3263-3274 E12.6 mag e_3.6mag [0.0214717/0.075]? Uncertainty in 3.6mag (IRAC36_ERR) 3276-3287 E12.6 mag 4.5mag [6.82275/12.884]? Spitzer/IRAC 4.5 micron band magnitude (IRAC45) 3289-3300 E12.6 mag e_4.5mag [0.0224719/0.099]? Uncertainty in 4.5mag (IRAC45_ERR) 3302-3313 E12.6 mag 5.8mag [8.438/12.739]? Spitzer/IRAC 5.8 micron band magnitude (IRAC58) 3315-3326 E12.6 mag e_5.8mag [0.037/0.298]? Uncertainty in 5.8mag (IRAC58_ERR) 3328-3339 E12.6 mag 8mag [8.421/12.438]? Spitzer/IRAC -4008 micron band magnitude (IRAC80) 3341-3352 E12.6 mag e_8mag [0.03/0.21]? Uncertainty in 8mag (IRAC80_ERR) 3354-3365 E12.6 mag 4.5magW [6.559/14.744]? WISE 4.5 micron band magnitude (WISE45) 3367-3378 E12.6 mag e_4.5magW [0.017/0.107]? Uncertainty in 4.5magW (WISE45_ERR) 3380-3391 E12.6 mag 4.5targ [6.561/14.531]? 4.5 micron mag adopted for dereddening for targeting (TARG45) 3393-3404 E12.6 mag e_4.5targ [0/0.099]? Uncertainty in 4.5targ (TARG45_ERR) 3406-3417 E12.6 --- EK [-0.0468184/1.48532]? K-band extinction adopted for targetting (AK_TARG) 3419-3435 A17 --- MetEK Method used to get targetting extinction (AKTARGMETHOD) 3437-3448 E12.6 --- AKWISE [-0.17901/1.30264]? WISE all-sky K-band extinction (AK_WISE) 3450-3461 E12.6 --- E(B-V)SFD [0.00872341/1.49401]? Schlegel et al. (1998ApJ...500..525S 1998ApJ...500..525S) reddening (SFD_EBV) 3463-3464 I2 --- DDO51Giant [-1/1]? Flagged as a giant for targeting purposes based on Washington/DDO 51 photometry (WASHDDO51GIANT_FLAG) 3466 I1 --- DDO51Star [0/1]? Flagged as a star for targeting purposes based on Washington/DDO 51 photometry (WASHDDO51STAR_FLAG) 3468-3477 F10.6 mas/yr pmRA [-61.3/25.8]?=0 Proper motion along RA from the UCAC-4 catalog (Cat. I/322) (PMRA) 3479-3488 F10.6 mas/yr pmDE [-70/38]?=0 Proper motion along DE from the UCAC-4 catalog (Cat. I/322) (PMDEC) 3490-3495 A6 --- pmCat Catalog used for proper motion (PM_SRC) 3497-3896 50I8 --- allVisitPK [-1/1051074] Index of visits (all visits, including ones judged as bad) in allVisit file (ALLVISITPK) 3897-4296 50I8 --- VisitPK [-1/1051074] Index of visits (used in combined spectrum) in allVisit file (VISIT_PK) 4297-6987 207E13.7 --- FParamClass [-2.4913/6771.9]? Raw FERRE parameters for each class for which fit was performed (see CLASSES tag in HDU3 for class names) (FPARAM_CLASS) 6988-7286 23E13.7 --- chi2Class [0/503.385]? χ2 for each class for which fit was performed (see CLASSES tag in HDU3 for class names) (CHI2_CLASS) 7288 I1 --- DR14rc [0/1] If the star is included in the APOGEE DR14 red clump catalog (DR14RC) 7290 I1 --- Tingrc [0/1] If the star is included in red clump catalog of Ting et al. (2018ApJ...858L...7T 2018ApJ...858L...7T) (TINGRC) 7292 I1 --- clean [0/2]? Clean flag (clean_flag) (G9) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table5a.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 29 F10.5 d Per [1.00267/4531.89] Period (P) 31- 41 E11.6 --- e [5.97417e-05/0.92461] Eccentricity (e) 43- 51 F9.5 km/s K [0.9962/140.19] Velocity semi-amplitude (K) 53- 59 F7.5 Msun M1 [0.76507/2.14149] Primary mass estimate (Ness et al. 2015, J/ApJ/808/16) (M1) 61- 67 F7.5 Msun M2min [0.02594/4.81602]? Minimum companion mass (M2_min) 69- 113 A45 --- APSTAR Unique apStar identifier (APSTAR_ID) (G1) 115- 137 A23 --- Target Target identifier (TARGET_ID) 139- 184 A46 --- ASPCAP Unique ASPCAP identifier (ASPCAP_ID) (G2) 186- 219 A34 --- File File name (FILE) 221- 226 A6 --- Tel [apo25m] String representation of telescope used for observation (APO 2.5m) (TELESCOPE) 228- 231 I4 --- Fld-Loc [2011/5185] APOGEE field location number (LOCATION_ID) 233- 247 A15 --- Fld-Name APOGEE field name (FIELD) 249- 254 F6.3 mag Jmag [7.903/15.492] 2MASS J band magnitude (J) 256- 260 F5.3 mag e_Jmag [0.018/0.065] Uncertainty in Jmag (J_ERR) 262- 267 F6.3 mag Hmag [7.207/14.863] 2MASS H band magnitude (H) 269- 273 F5.3 mag e_Hmag [0.015/0.076] Uncertainty in Hmag (H_ERR) 275- 280 F6.3 mag Ksmag [6.792/14.702] 2MASS Ks band magnitude (KS) 282- 286 F5.3 mag e_Ksmag [0.011/0.113] Uncertainty in Ksmag (KS_ERR) 288- 297 F10.6 deg RAdeg Right Ascension in decimal degrees (J2000) (RA) 299- 308 F10.6 deg DEdeg Declination in decimal degrees (J2000) (DEC) 310- 319 F10.6 deg GLON Galactic longitude (GLON) 321- 330 F10.6 deg GLAT Galactic latitude (GLAT) 332- 342 I11 --- Bitwise1 [-2147483584/0] Bitwise OR of first APOGEE target flag of all visits (APOGEE_TARGET1) (G3) 344- 354 I11 --- Bitwise2 [-2147482624/0] Bitwise OR of second APOGEE target flag of all visits (APOGEE_TARGET2) (G3) 356 I1 --- Bitwise3 [0] Bitwise OR of third APOGEE target flag (APOGEE2 only) of all visits (APOGEE_TARGET3) (G3) 358- 450 A93 --- TargFlag Target flag in english (TARGFLAGS) 452- 465 A14 --- Survey Survey-associated with object (SURVEY) 466- 474 3I3 --- NInst [0/33] Three-entry array which indicates the number of object visits in commissioning, APOGEE-1, APOGEE-2 (NINST) 476- 477 I2 --- NVis [1/33] Number of visits into combined spectrum (NVISITS) 479 I1 --- Combtype [0/1] Combination type (COMBTYPE) 481 I1 --- Commiss [0/1] =1 for commissioning data (before July 2011), else 0 (COMMISS) 483- 492 F10.5 --- S/N [31.2426/1001.17] Median signal-to-noise ratio per pixel in combined frame (at apStar sampling) (SNR) 494- 499 I6 --- StFlag [0/458772] Flag for star condition taken from bitwise OR of individual visits (STARFLAG) (STARFLAG) (G3) 501- 586 A86 --- StFlags Star flag in english (STARFLAGS) 588- 591 I4 --- ANDFlag [0/2050] Flag for star condition taken from bitwise AND of individual visits (ANDFLAG) (G3) 593- 621 A29 --- ANDFlags ANDFlag in english (ANDFLAGS) 623- 633 F11.6 km/s RVavg [-283.443/322.08] Average radial velocity, weighted by S/N, using RVs determined from cross-correlation of individual spectra with combined spectrum (VHELIO_AVG) 635- 643 F9.6 km/s sigma [0/76.2045] Scatter of individual visit RVs around average (VSCATTER) 645- 652 F8.6 km/s e_RVavg [0.000917/1.59428] Uncertainty in RVavg from the S/N-weighted individual RVs (VERR) 654- 661 F8.6 km/s e_RVmed [0.001692/5.02987] Median of individual visit RV errors (VERR_MED) 663- 673 F11.6 km/s ObsRVavg [-283.433/322.184] Average RV from observed spectrum template matching technique (OBSVHELIO_AVG) 675- 683 F9.6 km/s Obssigma [0/76.2045] Scatter of individual visit observed RVs around average (OBSVSCATTER) 685- 692 F8.6 km/s e_ObsRVavg [0.000917/0.5592] S/N weighted, pipeline-reported error in the observed RV's (OBSVERR) 694- 701 F8.6 km/s e_ObsRVmed [0.001396/0.427491] Median of individual visit observed RV errors (OBSVERR_MED) 703- 713 F11.6 km/s SynthRVavg [-283.443/321.649] Average RV from synthetic spectrum template matching technique (SYNTHVHELIO_AVG) 715- 724 F10.6 km/s Synthsigma [0/237.536] Scatter of individual visit synthethic RVs around average (SYNTHVSCATTER) 726- 733 F8.6 km/s e_SynthRVavg [0.00089/1.84508] S/N weighted, pipeline-reported error in the synthetic RV's (SYNTHVERR) 735- 742 F8.6 km/s e_SynthRVmed [0.001425/5.02987] Median of individual visit synthetic RV errors (SYNTHVERR_MED) 744- 747 I4 K RV-Teff [3500/6250] Effective temperature of best-match synthetic spectrum from RV grid (RV_TEFF) 749 I1 [cm/s2] RV-logg [0/5] Surface gravity of best-match synthetic spectrum from RV grid (RV_LOGG) 751- 754 F4.1 [-] RV-[FE/H] [-2.5/0.5] [Fe/H] of best-match synthetic spectrum from RV grid (RV_FEH) 756- 757 I2 [-] RV-[a/M] [-1/1] [α/M] of best-match synthetic spectrum from RV grid (RV_ALPHA) 759- 760 I2 [-] RV-[C/M] [-1/1] [C/M] of best-match synthetic spectrum from RV grid (RV_CARB) 762- 769 F8.4 km/s RV-ccFWHM [20.7269/201.654] FWHM of cross-correlation peak from combined vs best-match synthetic spectrum (RV_CCFWHM) 771- 777 F7.4 km/s RV-autoFWHM [19.9774/53.4721] FWHM of auto-correlation of best-match synthetic spectrum (RV_AUTOFWHM) 779- 788 F10.6 --- SynthScatter [0/236.392] Scatter between RV using combined spectrum and RV using synthetic spectrum (SYNTHSCATTER) 789- 814 2E13.7 --- RVchi2 [-1/1.24293e+08] χ2 of RV distribution under assumption of a stable single-valued RV (STABLERV_CHI2) (G4) 815- 840 2E13.7 --- RVrchi2 [-1/4551.43] Reduced χ2 of RV distribution (STABLERV_RCHI2) 841- 856 2F8.4 --- chi2Thres [-1/61.0984] Threshold χ2 for possible binary determination (not currently valid) (CHI2_THRESHOLD) 857- 876 2F10.6 --- chi2Prob [-1/0.007521] Probability of obtaining observed χ2 under assumption of stable RV (STABLERVCHI2PROB) 878- 888 I11 --- Bitwise1(2) [-2147483520/0] Bitwise OR of first APOGEE-2 target flag of all visits (APOGEE2_TARGET1) (G5) 890 I1 --- Bitwise2(2) [0] Bitwise OR of second APOGEE-2 target flag of all visits (APOGEE2_TARGET2) (G5) 892 I1 --- Bitwise3(2) [0] Bitwise OR of third APOGEE-2 target flag of all visits (APOGEE2_TARGET3) (G5) 894- 901 F8.4 --- NFiber [-1/287.375] Mean fiber number of observation set (MEANFIB) 903- 911 F9.6 --- sigmaFib [-1/77.0701] Dispersion in fiber number (SIGFIB) 913- 922 F10.5 --- S/N-Rev [-1/1047.73486] Revised S/N estimate (avoiding persistence issues) (SNREV) 924- 928 A5 --- APSTAR-Vers [stars] APSTAR release version (APSTAR_VERSION) 930- 933 A4 --- ASPCAP-Vers [l31c] ASPCAP release version (ASPCAP_VERSION) 935- 940 A6 --- RESULTS-Vers [l31c.2] RESULTS release version (RESULTS_VERSION) 942- 943 I2 --- ExtraTarg [0/18] Bitmask that identifies main survey targets and other classes (EXTRATARG) (G3) 945- 956 E12.6 mag MinH [5/13.3]? Bright H limit for target selection for this object (MIN_H) 958- 968 E11.6 mag MaxH [11/13.8]? Faint H limit for target selection for this object (MAX_H) 970- 981 E12.6 mag MinJK [0/0.8]? Bright blue J-K limit for target selection for this object (MIN_JK) 983- 993 E11.6 mag MaxJK [0.8/9999]? Faint blue J-K limit for target selection for this object (MAX_JK) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table5b.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 20- 136 9E13.7 --- Param [-2.57547/5372.4]? Empirically calibrated parameter array, using ASPCAP stellar parameters fit + calibrations (PARAM) (G5) 137- 253 9E13.7 --- FParam [-2.4527/5275.8]? Output parameter array from ASPCAP stellar parameters fit (FPARAM) (G5) 254-1306 81E13.7 --- ParamCov [0/21619.7]? Covariance of calibrated parameters, but with only diagonal elements from "external" uncertainty estimation (PARAM_COV) 1307-2359 81E13.7 --- FParamCov [-15.325/19320]? Covariance of fitted parameters from FERRE (FPARAM_COV) 2361-2372 E12.6 K TeffA [3621.33/5372.4]? Effective temperature from ASPCAP analysis of combined spectrum (TEFF) 2374-2385 E12.6 K e_TeffA [36.9525/147.036]? Uncertainty in TeffA (TEFF_ERR) 2387-2398 E12.6 [cm/s2] loggA [0.248402/3.65006]? Surface gravity from ASPCAP analysis of combined spectrum (LOGG) 2400-2411 E12.6 [cm/s2] e_loggA [0.0377657/0.180707]? Uncertainty in loggA (LOGG_ERR) 2413-2424 E12.6 km/s Vmicro [0.516916/6.58734]? Microturbulent velocity (fit for dwarfs, f(log g) for giants) (VMICRO) 2426-2437 E12.6 km/s Vmacro [1/12.4174]? Macroturbulent velocity (f(log Teff, [M/H]) for giants) (VMACRO) 2439-2450 E12.6 km/s vsini [10.6635/95.9401]? Rotational+macroturbulent velocity (fit for dwarfs) (VSINI) 2452-2463 E12.6 [-] [Z/H] [-2.57547/0.425594]? [Z/H] from ASPCAP analysis of combined spectrum (M_H) 2465-2476 E12.6 [-] e_[Z/H] [0.0157778/0.147453]? Uncertainty in [Z/H] (MHERR) 2478-2489 E12.6 [-] [a/M] [-0.113505/0.558513]? [α/M] from ASPCAP analysis of combined spectrum (ALPHA_M) 2491-2502 E12.6 [-] e_[a/M] [0.009433/0.103269]? Uncertainty in [a/M] (ALPHAMERR) 2504-2512 F9.6 --- chi2A [0/28.484] χ2 from ASPCAP fit (ASPCAP_CHI2) 2514-2518 A5 --- TClass Temperature class of best-fitting spectrum (ASPCAP_CLASS) 2520-2530 I11 --- ASPCAPFlag [-2147483648/1115701888] Flag for ASPCAP analysis (ASPCAPFLAG) (G3) 2532-2595 A64 --- ASPCAPFlags ASPCAP flag in english (ASPCAPFLAGS) 2596-2649 9I6 --- ParamFlag [0/65536] Individual parameter flag for ASPCAP analysis (PARAMFLAG) 2650-2987 26E13.7 --- Felem [-2.4999/0.99957]? Output individual element array from ASPCAP stellar abundances fit, in order given in ELEM_SYMBOL array in HDU3 (FELEM) 2988-3325 26E13.7 --- e_Felem [0.000534986/13.5333]? Uncertainty from FERRE in individual element abundances (FELEM_ERR) 3326-3663 26E13.7 [-] [X/H] [-3.28916/0.921456]? Empirically calibrated individual element array, using ASPCAP stellar abundances fit + calibrations (X_H) (G6) 3664-4001 26E13.7 [-] e_[X/H] [0.00685861/13.5333]? Empirical uncertainty in [X/H], derived from scatter within clusters (XHERR) 4002-4339 26E13.7 [-] [X/M] [-2.22752/2.59084]? Empirically calibrated individual element array, using ASPCAP stellar abundances fit + calibrations (X_M) (G7) 4340-4677 26E13.7 [-] e_[X/M] [0.00685861/13.5333]? Empirical uncertainty in [X/M], derived from scatter within clusters (XMERR) 4679-4690 E12.6 [-] [C/Fe] [-0.73855/0.966258]? [C/Fe] from ASPCAP analysis of combined spectrum (C_FE) 4692-4703 E12.6 [-] [CI/Fe] [-0.637156/0.897158]? [CI/Fe] from ASPCAP analysis of combined spectrum (CI_FE) 4705-4716 E12.6 [-] [N/Fe] [-0.649392/0.762808]? [N/Fe] from ASPCAP analysis of combined spectrum (N_FE) 4718-4729 E12.6 [-] [O/Fe] [-0.417465/0.944595]? [O/Fe] from ASPCAP analysis of combined spectrum (O_FE) 4731-4742 E12.6 [-] [Na/Fe] [-0.581383/1.78133]? [Na/Fe] from ASPCAP analysis of combined spectrum (NA_FE) 4744-4755 E12.6 [-] [Mg/Fe] [-0.255249/0.525507]? [Mg/Fe] from ASPCAP analysis of combined spectrum (MG_FE) 4757-4768 E12.6 [-] [Al/Fe] [-0.768946/0.633789]? [Al/Fe] from ASPCAP analysis of combined spectrum (AL_FE) 4770-4781 E12.6 [-] [Si/Fe] [-0.362041/0.480061]? [Si/Fe] from ASPCAP analysis of combined spectrum (SI_FE) 4783-4794 E12.6 [-] [P/Fe] [-1.66528/0.660659]? [P/Fe] from ASPCAP analysis of combined spectrum (P_FE) 4796-4807 E12.6 [-] [S/Fe] [-0.300905/0.856754]? [S/Fe] from ASPCAP analysis of combined spectrum (S_FE) 4809-4820 E12.6 [-] [K/Fe] [-1.75389/2.16719]? [K/Fe] from ASPCAP analysis of combined spectrum (K_FE) 4822-4833 E12.6 [-] [Ca/Fe] [-0.385942/0.712336]? [Ca/Fe] from ASPCAP analysis of combined spectrum (CA_FE) 4835-4846 E12.6 [-] [Ti/Fe] [-0.222066/0.665149]? [Ti/Fe] from ASPCAP analysis of combined spectrum (TI_FE) 4848-4859 E12.6 [-] [TiII/Fe] [-0.516786/0.877512]? [TiII/Fe] from ASPCAP analysis of combined spectrum (TIII_FE) 4861-4872 E12.6 [-] [V/Fe] [-1.10765/1.69074]? [V/Fe] from ASPCAP analysis of combined spectrum (V_FE) 4874-4885 E12.6 [-] [Cr/Fe] [-2.20737/0.805156]? [Cr/Fe] from ASPCAP analysis of combined spectrum (CR_FE) 4887-4898 E12.6 [-] [Mn/Fe] [-0.473082/0.470772]? [Mn/Fe] from ASPCAP analysis of combined spectrum (MN_FE) 4900-4911 E12.6 [-] [Fe/H] [-2.53073/0.456462]? [Fe/H] from ASPCAP analysis of combined spectrum (FE_H) 4913-4924 E12.6 [-] [Co/Fe] [-1.84493/1.61944]? [Co/Fe] from ASPCAP analysis of combined spectrum (CO_FE) 4926-4937 E12.6 [-] [Ni/Fe] [-0.398934/0.348727]? [Ni/Fe] from ASPCAP analysis of combined spectrum (NI_FE) 4939-4943 I5 [-] [Cu/Fe] [-9999] [Cu/Fe] from ASPCAP analysis of combined spectrum (CU_FE) 4945-4949 I5 [-] [Ge/Fe] [-9999] [Ge/Fe] from ASPCAP analysis of combined spectrum (GE_FE) 4951-4955 I5 [-] [Rb/Fe] [-9999] [Rb/Fe] from ASPCAP analysis of combined spectrum (RB_FE) 4957-4961 I5 [-] [Y/Fe] [-9999] [Y/Fe] from ASPCAP analysis of combined spectrum (Y_FE) 4963-4967 I5 [-] [Nd/Fe] [-9999] [Nd/Fe] from ASPCAP analysis of combined spectrum (ND_FE) 4969-4980 E12.6 [-] e_[C/Fe] [0.00879558/0.558811]? Uncertainty in [C/Fe] (CFEERR) 4982-4993 E12.6 [-] e_[CI/Fe] [0.0285763/1.30419]? Uncertainty in [CI/Fe] (CIFEERR) 4995-5006 E12.6 [-] e_[N/Fe] [0.0129101/13.5333]? Uncertainty in [N/Fe] (NFEERR) 5008-5019 E12.6 [-] e_[O/Fe] [0.012116/0.670545]? Uncertainty in [O/Fe] (OFEERR) 5021-5032 E12.6 [-] e_[Na/Fe] [0.0455773/0.383158]? Uncertainty in [Na/Fe] (NAFEERR) 5034-5045 E12.6 [-] e_[Mg/Fe] [0.0137659/0.128572]? Uncertainty in [Mg/Fe] (MGFEERR) 5047-5058 E12.6 [-] e_[Al/Fe] [0.0236832/0.238891]? Uncertainty in [Al/Fe] (ALFEERR) 5060-5071 E12.6 [-] e_[Si/Fe] [0.0185377/0.311003]? Uncertainty in [Si/Fe] (SIFEERR) 5073-5084 E12.6 [-] e_[P/Fe] [0.0611629/1.16241]? Uncertainty in [P/Fe] (PFEERR) 5086-5097 E12.6 [-] e_[S/Fe] [0.0407551/1.82222]? Uncertainty in [S/Fe] (SFEERR) 5099-5110 E12.6 [-] e_[K/Fe] [0.0260872/0.767613]? Uncertainty in [K/Fe] (KFEERR) 5112-5123 E12.6 [-] e_[Ca/Fe] [0.0148735/2.19643]? Uncertainty in [Ca/Fe] (CAFEERR) 5125-5136 E12.6 [-] e_[Ti/Fe] [0.0201149/1.32178]? Uncertainty in [Ti/Fe] (TIFEERR) 5138-5149 E12.6 [-] e_[TiII/Fe] [0.0535636/1.10878]? Uncertainty in [TiII/Fe] (TIIIFEERR) 5151-5162 E12.6 [-] e_[V/Fe] [0.0323184/0.909434]? Uncertainty in [V/Fe] (VFEERR) 5164-5175 E12.6 [-] e_[Cr/Fe] [0.0231107/1.2278]? Uncertainty in [Cr/Fe] (CRFEERR) 5177-5188 E12.6 [-] e_[Mn/Fe] [0.0173333/0.246891]? Uncertainty in [Mn/Fe] (MNFEERR) 5190-5201 E12.6 [-] e_[Fe/H] [0.00685861/0.0899605]? Uncertainty in [Fe/H] (FEHERR) 5203-5214 E12.6 [-] e_[Co/Fe] [0.0287239/0.870103]? Uncertainty in [Co/Fe] (COFEERR) 5216-5227 E12.6 [-] e_[Ni/Fe] [0.010788/0.41028]? Uncertainty in [Ni/Fe] (NIFEERR) 5229-5233 I5 [-] e_[Cu/Fe] [-9999] Uncertainty in [Cu/Fe] (CUFEERR) 5235-5239 I5 [-] e_[Ge/Fe] [-9999] Uncertainty in [Ge/Fe] (GEFEERR) 5241-5245 I5 [-] e_[Rb/Fe] [-9999] Uncertainty in [Rb/Fe] (RBFEERR) 5247-5251 I5 [-] e_[Y/Fe] [-9999] Uncertainty in [Y/Fe] (YFEERR) 5253-5257 I5 [-] e_[Nd/Fe] [-9999] Uncertainty in [Nd/Fe] (NDFEERR) 5259-5262 I4 --- f_[C/Fe] [0/4608] Flag on [C/Fe] (CFEFLAG) 5264-5266 I3 --- f_[CI/Fe] [0/768] Flag on [CI/Fe] (CIFEFLAG) 5268-5271 I4 --- f_[N/Fe] [0/4608] Flag on [N/Fe] (NFEFLAG) 5273-5275 I3 --- f_[O/Fe] [0/768] Flag on [O/Fe] (OFEFLAG) 5277-5279 I3 --- f_[Na/Fe] [0/512] Flag on [Na/Fe] (NAFEFLAG) 5281-5283 I3 --- f_[Mg/Fe] [0/512] Flag on [Mg/Fe] (MGFEFLAG) 5285-5287 I3 --- f_[Al/Fe] [0/768] Flag on [Al/Fe] (ALFEFLAG) 5289-5291 I3 --- f_[Si/Fe] [0/768] Flag on [Si/Fe] (SIFEFLAG) 5293-5295 I3 --- f_[P/Fe] [0/768] Flag on [P/Fe] (PFEFLAG) 5297-5299 I3 --- f_[S/Fe] [0/768] Flag on [S/Fe] (SFEFLAG) 5301-5303 I3 --- f_[K/Fe] [0/768] Flag on [K/Fe] (KFEFLAG) 5305-5307 I3 --- f_[Ca/Fe] [0/768] Flag on [Ca/Fe] (CAFEFLAG) 5309-5311 I3 --- f_[Ti/Fe] [0/512] Flag on [Ti/Fe] (TIFEFLAG) 5313-5315 I3 --- f_[TiII/Fe] [0/768] Flag on [TiII/Fe] (TIIIFEFLAG) 5317-5319 I3 --- f_[V/Fe] [0/512] Flag on [V/Fe] (VFEFLAG) 5321-5323 I3 --- f_[Cr/Fe] [0/768] Flag on [Cr/Fe] (CRFEFLAG) 5325-5327 I3 --- f_[Mn/Fe] [0/768] Flag on [Mn/Fe] (MNFEFLAG) 5329-5331 I3 --- f_[Fe/H] [0/768] Flag on [Fe/H] (FEHFLAG) 5333-5335 I3 --- f_[Co/Fe] [0/768] Flag on [Co/Fe] (COFEFLAG) 5337-5339 I3 --- f_[Ni/Fe] [0/768] Flag on [Ni/Fe] (NIFEFLAG) 5341-5343 I3 --- f_[Cu/Fe] [0/259] Flag on [Cu/Fe] (CUFEFLAG) 5345-5347 I3 --- f_[Ge/Fe] [0/267] Flag on [Ge/Fe] (GEFEFLAG) 5349-5351 I3 --- f_[Rb/Fe] [0/768] Flag on [Rb/Fe] (RBFEFLAG) 5353-5355 I3 --- f_[Y/Fe] [0/259] Flag on [Y/Fe] (YFEFLAG) 5357-5359 I3 --- f_[Nd/Fe] [0/259] Flag on [Nd/Fe] (NDFEFLAG) 5360-5645 26F11.6 --- Elemchi2 [0/145.58] χ2 from ASPCAP fit of individual abundances (ELEM_CHI2) 5646-5775 26I5 --- ElemFlag [0/4608] Flag for analysis of individual abundances (ELEMFLAG) (G3) 5777-5794 A18 --- ReductionID Quasi-unique identifier: (HEY: The 1m targets have a blank string) (REDUCTION_ID) -------------------------------------------------------------------------------- Byte-by-byte Description of file: table5c.dat -------------------------------------------------------------------------------- Bytes Format Units Label Explanations -------------------------------------------------------------------------------- 1- 18 A18 --- APOGEE TMASS-STYLE object name (2MHHMMSSss+DDMMSSs) (APOGEE_ID) 21- 25 A5 --- SrcH [2MASS] Source of H-band photometry (SRC_H) 27- 38 E12.6 mag Mmag [0/16.5251]? Washington M band magnitude (WASH_M) 40- 51 E12.6 mag e_Mmag [0/0.093]? Uncertainty in Mmag (WASHMERR) 53- 64 E12.6 mag T2mag [0/14.9018]? Washington T2 band magnitude (WASH_T2) 66- 77 E12.6 mag e_T2mag [0/0.101]? Uncertainty in T2mag (WASHT2ERR) 79- 90 E12.6 mag 51mag [0/16.6109]? DDO 51 magnitude (DDO51) 92- 103 E12.6 mag e_51mag [0/0.091]? Uncertainty in 51mag (DDO51_ERR) 105- 116 E12.6 mag 3.6mag [7.116/12.2465]? Spitzer/IRAC 3.6 micron band magnitude (IRAC36) 118- 129 E12.6 mag e_3.6mag [0.0313598/0.0936848]? Uncertainty in 3.6mag (IRAC36_ERR) 131- 142 E12.6 mag 4.5mag [7.306/12.2085]? Spitzer/IRAC 4.5 micron band magnitude (IRAC45) 144- 155 E12.6 mag e_4.5mag [0.0207296/0.0921448]? Uncertainty in 4.5mag (IRAC45_ERR) 157- 168 E12.6 mag 5.8mag [7.029/11.496]? Spitzer/IRAC 5.8 micron band magnitude (IRAC58) 170- 181 E12.6 mag e_5.8mag [0.033/0.08]? Uncertainty in 5.8mag (IRAC58_ERR) 183- 194 E12.6 mag 8mag [6.986/11.746]? Spitzer/IRAC -6741 micron band magnitude (IRAC80) 196- 207 E12.6 mag e_8mag [0.028/0.106839]? Uncertainty in 8mag (IRAC80_ERR) 209- 220 E12.6 mag 4.5magW [6.667/14.792]? WISE 4.5 micron band magnitude (WISE45) 222- 233 E12.6 mag e_4.5magW [0.019/0.075]? Uncertainty in 4.5magW (WISE45_ERR) 235- 246 E12.6 mag 4.5targ [6.691/14.608]? 4.5 micron mag adopted for dereddening for targeting (TARG45) 248- 259 E12.6 mag e_4.5targ [0/0.0921448]? Uncertainty in 4.5targ (TARG45_ERR) 261- 272 E12.6 --- EK [-0.0596695/0.684828]? K-band extinction adopted for targetting (AK_TARG) 274- 290 A17 --- MetEK Method used to get targetting extinction (AKTARGMETHOD) 292- 303 E12.6 --- AKWISE [-0.0477367/0.699516]? WISE all-sky K-band extinction (AK_WISE) 305- 316 E12.6 --- E(B-V)SFD [0.00825658/1.24041]? Schlegel et al. (1998ApJ...500..525S 1998ApJ...500..525S) reddening (SFD_EBV) 318- 319 I2 --- DDO51Giant [-1/1] Flagged as a giant for targeting purposes based on Washington/DDO 51 photometry (WASHDDO51GIANT_FLAG) 321 I1 --- DDO51Star [0/1] Flagged as a star for targeting purposes based on Washington/DDO 51 photometry (WASHDDO51STAR_FLAG) 323- 332 F10.6 mas/yr pmRA [-28/36.3]?=0 Proper motion along RA from the UCAC-4 catalog (Cat. I/322) (PMRA) 334- 343 F10.6 mas/yr pmDE [-29.6/12]?=0 Proper motion along DE from the UCAC-4 catalog (Cat. I/322) (PMDEC) 345- 349 A5 --- pmCat Catalog used for proper motion (PM_SRC) 351- 750 50I8 --- allVisitPK [-1/1051798] Index of visits (all visits, including ones judged as bad) in allVisit file (ALLVISITPK) 751-1150 50I8 --- VisitPK [-1/1051798] Index of visits (used in combined spectrum) in allVisit file (VISIT_PK) 1151-3841 207E13.7 --- FParamClass [-2.4962/5787.8]? Raw FERRE parameters for each class for which fit was performed (see CLASSES tag in HDU3 for class names) (FPARAM_CLASS) 3842-4140 23E13.7 --- chi2Class [0/469.029]? χ2 for each class for which fit was performed (see CLASSES tag in HDU3 for class names) (CHI2_CLASS) 4142 I1 --- clean [0/2]? Clean flag (clean_flag) (G9) -------------------------------------------------------------------------------- Global notes: Note (G1): Unique apStar identifier: apogee.[ns].[sc].APSTAR_VERS.LOC.STAR, where [ns] is for APOGEE North/South, [sc] is for survey/commissioning. Note (G2): Unique ASPCAP identifier: apogee.[ns].[sc].RESULTS_VERS.LOC.STAR. Note (G3): See http://www.sdss.org/dr13/algorithms/bitmasks/ for APOGEE bitmask definitions. Note (G4): Perhaps not currenlty useful because of issues with understanding RV errors. Note (G5): See http://www.sdss.org/dr14/algorithms/bitmasks/ for APOGEE bitmask definitions. Note (G6): In order given in PARAM_SYMBOL array in HDU3: Teff, logg, vmicro, [M/H], [C/M], [N/M], [alpha/M], vsini/vmacro. Note (G7): All expressed in logarithmic abundance relative to H ([X/H]), in order given in ELEM_SYMBOL array in HDU3. Note (G8): All expressed in logarithmic abundance relative to M ([X/M]), in order given in ELEM_SYMBOL array in HDU3. Note (G9): Clean flag as follows: 0 = When the orbits look reasonable; 1 = When the orbits look reasonable but the value of the inferred excess variance is large; 2 = When the orbits are clearly poor fits. Many of the stars flagged as "2" look like they may be triple systems, because they tend to have variations in radial velocity over two distinct timescales that are never well-fit by a single Keplerian orbit. The stars flagged as "1" tend to be either upper RGB stars, where astrophysical surface jitter can lead to RV modulations, or SB2 systems, where absorption lines from the secondary confuse the RV pipeline and lead to strange RV signals. -------------------------------------------------------------------------------- History: From electronic version of the journal
(End) Prepared by [AAS], Tiphaine Pouvreau [CDS] 15-Jan-2019
The document above follows the rules of the Standard Description for Astronomical Catalogues; from this documentation it is possible to generate f77 program to load files into arrays or line by line