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      "unit": "mag",
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    },
    "hd_name": {
      "name": "hd_name",
      "description": " HD ID ",
      "unit": null,
      "datatype": "CharASCII"
    },
    "sy_gmag": {
      "name": "sy_gmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_gmagerr2": {
      "name": "sy_gmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_lum": {
      "name": "st_lum",
      "description": null,
      "unit": "log(Lsun)",
      "datatype": "Double"
    },
    "sy_snum": {
      "name": "sy_snum",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "st_masserr2": {
      "name": "st_masserr2",
      "description": null,
      "unit": "Msun",
      "datatype": "Double"
    },
    "sy_hmagerr2": {
      "name": "sy_hmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_bmag": {
      "name": "sy_bmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_lumerr2": {
      "name": "st_lumerr2",
      "description": null,
      "unit": "log(Lsun)",
      "datatype": "Double"
    },
    "st_radlim": {
      "name": "st_radlim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "sy_umagerr2": {
      "name": "sy_umagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_kepmagerr1": {
      "name": "sy_kepmagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_icmag": {
      "name": "sy_icmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_jmag": {
      "name": "sy_jmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "gaia_dr2_id": {
      "name": "gaia_dr2_id",
      "description": " Gaia DR2 ID ",
      "unit": null,
      "datatype": "CharASCII"
    },
    "sy_pmra": {
      "name": "sy_pmra",
      "description": null,
      "unit": "mas/yr",
      "datatype": "Double"
    },
    "st_tefflim": {
      "name": "st_tefflim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "sy_bmagerr2": {
      "name": "sy_bmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_imagerr1": {
      "name": "sy_imagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_plxerr2": {
      "name": "sy_plxerr2",
      "description": null,
      "unit": "mas",
      "datatype": "Double"
    },
    "sy_w3mag": {
      "name": "sy_w3mag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_zmag": {
      "name": "sy_zmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_tefferr2": {
      "name": "st_tefferr2",
      "description": null,
      "unit": "K",
      "datatype": "Double"
    },
    "sy_rmagerr1": {
      "name": "sy_rmagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_lumerr1": {
      "name": "st_lumerr1",
      "description": null,
      "unit": "log(Lsun)",
      "datatype": "Double"
    },
    "elon": {
      "name": "elon",
      "description": null,
      "unit": "deg",
      "datatype": "Double"
    },
    "sy_kepmagerr2": {
      "name": "sy_kepmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_umagerr1": {
      "name": "sy_umagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_pmerr2": {
      "name": "sy_pmerr2",
      "description": null,
      "unit": "mas/yr",
      "datatype": "Double"
    },
    "sy_hmagerr1": {
      "name": "sy_hmagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_met": {
      "name": "st_met",
      "description": null,
      "unit": "dex",
      "datatype": "Double"
    },
    "st_teff": {
      "name": "st_teff",
      "description": null,
      "unit": "K",
      "datatype": "Double"
    },
    "sy_tmagerr2": {
      "name": "sy_tmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_plxerr1": {
      "name": "sy_plxerr1",
      "description": null,
      "unit": "mas",
      "datatype": "Double"
    },
    "st_vsin": {
      "name": "st_vsin",
      "description": null,
      "unit": "km/s",
      "datatype": "Double"
    },
    "sy_gaiamagerr2": {
      "name": "sy_gaiamagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_logg": {
      "name": "st_logg",
      "description": null,
      "unit": "log(cm/s**2)",
      "datatype": "Double"
    },
    "st_rotp": {
      "name": "st_rotp",
      "description": null,
      "unit": "day",
      "datatype": "Double"
    },
    "st_agelim": {
      "name": "st_agelim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "st_rad": {
      "name": "st_rad",
      "description": null,
      "unit": "Rsun",
      "datatype": "Double"
    },
    "st_ageerr1": {
      "name": "st_ageerr1",
      "description": null,
      "unit": "Gyr",
      "datatype": "Double"
    },
    "sy_kmagerr1": {
      "name": "sy_kmagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_tmag": {
      "name": "sy_tmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_disterr2": {
      "name": "sy_disterr2",
      "description": null,
      "unit": "pc",
      "datatype": "Double"
    },
    "st_age": {
      "name": "st_age",
      "description": null,
      "unit": "Gyr",
      "datatype": "Double"
    },
    "st_denserr1": {
      "name": "st_denserr1",
      "description": null,
      "unit": "g/cm**3",
      "datatype": "Double"
    },
    "sy_mnum": {
      "name": "sy_mnum",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "rastr": {
      "name": "rastr",
      "description": " RA [sexagesimal] ",
      "unit": "hhmmss",
      "datatype": "CharASCII"
    },
    "st_masslim": {
      "name": "st_masslim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "sy_pmraerr1": {
      "name": "sy_pmraerr1",
      "description": null,
      "unit": "mas/yr",
      "datatype": "Double"
    },
    "sy_name": {
      "name": "sy_name",
      "description": " System Name ",
      "unit": null,
      "datatype": "CharASCII"
    },
    "sy_kmag": {
      "name": "sy_kmag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_tmagerr1": {
      "name": "sy_tmagerr1",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_w4magerr2": {
      "name": "sy_w4magerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_denserr2": {
      "name": "st_denserr2",
      "description": null,
      "unit": "g/cm**3",
      "datatype": "Double"
    },
    "sy_w1mag": {
      "name": "sy_w1mag",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "sy_zmagerr2": {
      "name": "sy_zmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_loggerr1": {
      "name": "st_loggerr1",
      "description": null,
      "unit": "log(cm/s**2)",
      "datatype": "Double"
    },
    "sy_rmagerr2": {
      "name": "sy_rmagerr2",
      "description": null,
      "unit": "mag",
      "datatype": "Double"
    },
    "st_denslim": {
      "name": "st_denslim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "st_vsinerr2": {
      "name": "st_vsinerr2",
      "description": null,
      "unit": "km/s",
      "datatype": "Double"
    },
    "st_metlim": {
      "name": "st_metlim",
      "description": null,
      "unit": null,
      "datatype": "Int"
    },
    "st_masserr1": {
      "name": "st_masserr1",
      "description": null,
      "unit": "Msun",
      "datatype": "Double"
    },
    "st_dens": {
      "name": "st_dens",
      "description": null,
      "unit": "g/cm**3",
      "datatype": "Double"
    },
    "st_rotperr1": {
      "name": "st_rotperr1",
      "description": null,
      "unit": "day",
      "datatype": "Double"
    },
    "sy_pmdecerr1": {
      "name": "sy_pmdecerr1",
      "description": null,
      "unit": "mas/yr",
      "datatype": "Double"
    }
  }
}