candels.yml

title: CANDELS
index: candels
synopsis: Observational data and derived physical parameters
descr: >
  The Cosmic Assembly Near-infrared Deep Extragalactic Survey (CANDELS) "theory friendly" observational catalog. <br></br> Data Release: 2019-12-13.
count: 167137
order: 'candels-0'
key:
  - field
  - ID
fields:
- name: field
  dict: candels_field
  flag: top
- name: ID
  title: id
  type: int
  descr: CANDELS object ID
- name: RA
  dict: ppos_x
  title: RA
  type: float
  units: degrees
  descr: Right Ascension
- name: DEC
  dict: ppos_y
  title: DEC
  type: float
  units: degrees
  descr: Declination
- name: U_abmag
  title: U_abmag
  type: float
  units: AB magnitudes
  descr: observed frame U-band magnitude
  missing: ['-99','-99.0']
- name: U_eabmag
  title: U_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed from U-band magnitude
  missing: ['-99','-99.0']
  flag: hidden
- name: ACS_F435_abmag
  title: ACS_F435_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in ACS_F435W filter
  missing: ['-99','-99.0']
- name: ACS_F435_eabmag
  title: ACS_F435_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in ACS_F435W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: ACS_F606_abmag
  title: ACS_F606_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in ACS F606W filter
  missing: ['-99','-99.0']
- name: ACS_F606_eabmag
  title: ACS_F606_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in ACS F606W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: ACS_F775_abmag
  title: ACS_F775_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in ACS F775W filter
  missing: ['-99','-99.0']
- name: ACS_F775_eabmag
  title: ACS_F775_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in ACS F775W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: ACS_F814_abmag
  title: ACS_F814_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in ACS F814W filter
  missing: ['-99','-99.0']
- name: ACS_F814_eabmag
  title: ACS_F814_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in ACS F814W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: ACS_F850_abmag
  title: ACS_F850_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in ACS F850W filter
  missing: ['-99','-99.0']
- name: ACS_F850_eabmag
  title: ACS_F850_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in ACS F850W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F098_abmag
  title: WFC3_F098_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F098M filter
  missing: ['-99','-99.0']
- name: WFC3_F098_eabmag
  title: WFC3_F098_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F098M filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F105_abmag
  title: WFC3_F105_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F105W filter
  missing: ['-99','-99.0']
- name: WFC3_F105_eabmag
  title: WFC3_F105_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F105W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F125_abmag
  title: WFC3_F125_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F125W filter
  missing: ['-99','-99.0']
- name: WFC3_F125_eabmag
  title: WFC3_F125_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F125W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F140_abmag
  title: WFC3_F140_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F140W filter
  missing: ['-99','-99.0']
- name: WFC3_F140_eabmag
  title: WFC3_F140_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F140W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F160_abmag
  title: WFC3_F160_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F160W filter
  missing: ['-99','-99.0']
- name: WFC3_F160_eabmag
  title: WFC3_F160_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F160W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: WFC3_F275_abmag
  title: WFC3_F275_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in WFC3 F275W filter
  missing: ['-99','-99.0']
- name: WFC3_F275_eabmag
  title: WFC3_F275_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in WFC3 F275W filter
  missing: ['-99','-99.0']
  flag: hidden
- name: K_abmag
  title: K_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in observed K-band
  missing: ['-99','-99.0']
- name: K_eabmag
  title: K_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in observed K-band
  missing: ['-99','-99.0']
  flag: hidden
- name: IRAC_CH1_abmag
  title: IRAC_CH1_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in IRAC ch1
  missing: ['-99','-99.0']
- name: IRAC_CH1_eabmag
  title: IRAC_CH1_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in IRAC ch1
  missing: ['-99','-99.0']
  flag: hidden
- name: IRAC_CH2_abmag
  title: IRAC_CH2_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in IRAC ch2
  missing: ['-99','-99.0']
- name: IRAC_CH2_eabmag
  title: IRAC_CH2_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in IRAC ch2
  missing: ['-99','-99.0']
  flag: hidden
- name: IRAC_CH3_abmag
  title: IRAC_CH3_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in IRAC ch3
  missing: ['-99','-99.0']
- name: IRAC_CH3_eabmag
  title: IRAC_CH3_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in IRAC ch3
  missing: ['-99','-99.0']
  flag: hidden
- name: IRAC_CH4_abmag
  title: IRAC_CH4_abmag
  type: float
  units: AB magnitudes
  descr: observed frame magnitude in IRAC ch4
  missing: ['-99','-99.0']
- name: IRAC_CH4_eabmag
  title: IRAC_CH4_eabmag
  type: float
  units: AB magnitudes
  descr: uncertainty in observed frame magnitude in IRAC ch4
  missing: ['-99','-99.0']
  flag: hidden
- name: ztype
  title: ztype
  type: byte
  units: dimensionless
  descr: type of redshift for z best
  enum: ['spec', 'grism', 'phot']
  flag: hidden
- name: zbest
  title: zbest
  type: float
  units: dimensionless
  descr: Best estimate of the redshift
- name: zmed
  title: zmed
  type: float
  units: dimensionless
  descr: median photometric redshift
  flag: hidden
- name: zlow
  title: zlow
  type: float
  units: dimensionless
  descr: 16th percentile of z phot PDF
  flag: hidden
- name: zhigh
  title: zhigh
  type: float
  units: dimensionless
  descr: 84th percentile of z phot PDF
  flag: hidden
- name: U_rest_eazy
  title: U_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame U band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: V_rest_eazy
  title: V_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame V band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: R_rest_eazy
  title: R_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame R band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: I_rest_eazy
  title: I_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame I band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: J_rest_eazy
  title: J_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame J band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: H_rest_eazy
  title: H_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame H band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: K_rest_eazy
  title: K_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame K band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: UV1500_rest_eazy
  title: UV1500_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame UV1500 Angstrom band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: UV2300_rest_eazy
  title: UV2300_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame UV2300 Angstrom band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: UV2800_rest_eazy
  title: UV2800_rest_eazy
  type: float
  units: AB mags
  descr: Rest-frame UV2800 Angstrom band magnitude derived with EAZY
  missing: ['-99','-99.0']
- name: FLAGS_galactic
  title: FLAGS_galactic
  type: byte
  units:
  descr: Galfit flag in F160W band
  flag: hidden
- name: re
  title: re
  type: float
  units: arcsec
  descr: Galfit effective radius in F160W band
  missing: ['-99','-99.0']
- name: dre
  title: dre
  type: float
  units: arcsec
  descr: uncertainty in galfit effective radius in F160W band
  missing: ['-99','-99.0']
  flag: hidden
- name: 'n'
  title: 'n'
  type: float
  units:
  descr: galfit Sersic index in F160W band
  missing: ['-99','-99.0']
- name: dn
  title: dn
  type: float
  units:
  descr: uncertainty in galfit Sersic index in F160W band
  missing: ['-99','-99.0']
  flag: hidden
- name: q
  title: q
  type: float
  units:
  descr: galfit b/a (minor to major axis ratio) in F160W band
  missing: ['-99','-99.0']
  flag: hidden
- name: dq
  title: dq
  type: float
  units:
  descr: uncertainty in b/a
  missing: ['-99','-99.0']
  flag: hidden
- name: pa
  title: pa
  type: float
  units:
  descr: galfit position angle in F160W band
  missing: ['-99','-99.0']
  flag: hidden
- name: dpa
  title: dpa
  type: float
  units:
  descr: uncertainty in galfit position angle
  missing: ['-99','-99.0']
  flag: hidden
- name: sn
  title: sn
  type: float
  units:
  descr: galfit S/N integrated over the F160W segmentation region
  missing: ['-99','-99.0']
  flag: hidden
- name: logM_P12_50
  title: logM_P12_50
  type: float
  units: log [Msun]
  descr: log10 Median stellar mass at observation
  missing: ['-99','-99.0']
- name: logMt_P12_50
  title: logMt_P12_50
  type: float
  units: log [Msun]
  descr: log10 Median stellar mass formed over the galaxy's history
  missing: ['-99','-99.0']
- name: logSFR_P12_50
  title: logSFR_P12_50
  type: float
  units: log [Msun/yr]
  descr: log10 median SFR in the last 10 Myr
  missing: ['-99','-99.0']
- name: logAGE_P12_50
  title: logAGE_P12_50
  type: float
  units: log [Gyr]
  descr: log10 median light weighted age
  missing: ['-99','-99.0']
- name: logha_P12_50
  title: logha_P12_50
  type: float
  units: log ?
  descr: Median Halpha flux
  missing: ['-99','-99.0']
  flag: hidden
- name: VJ_P12_50
  title: VJ_P12_50
  type: float
  units: magnitudes
  descr: Median V-J color (AB)
  missing: ['-99','-99.0']
  flag: hidden
- name: UV_P12_50
  title: UV_P12_50
  type: float
  units: magnitudes
  descr: Median U-V color (AB)
  missing: ['-99','-99.0']
  flag: hidden
- name: AV_P12_50
  title: AV_P12_50
  type: float
  units: magnitudes
  descr: median dust attenuation in V band
  missing: ['-99','-99.0']
- name: AFUV_P12_50
  title: AFUV_P12_50
  type: float
  units: magnitudes
  descr: median dust attenuation in FUV band
  missing: ['-99','-99.0']
  flag: hidden
- name: ANUV_P12_50
  title: ANUV_P12_50
  type: float
  units: magnitudes
  descr: median dust attenuation in NUV band
  missing: ['-99','-99.0']
  flag: hidden
- name: logM_P12_16
  title: logM_P12_16
  type: float
  units: log [Msun]
  descr: 16th percentile (log) stellar mass at observation
  missing: ['-99','-99.0']
  flag: hidden
- name: logMt_P12_16
  title: logMt_P12_16
  type: float
  units: log [Msun]
  descr: 16th percentile (log) stellar mass formed
  missing: ['-99','-99.0']
  flag: hidden
- name: logSFR_P12_16
  title: logSFR_P12_16
  type: float
  units: log [Msun/yr]
  descr: 16th percentile SFR in the last 10Myr
  missing: ['-99','-99.0']
  flag: hidden
- name: logAGE_P12_16
  title: logAGE_P12_16
  type: float
  units: log [Gyr]
  descr: 16th percentile light weighted age
  missing: ['-99','-99.0']
  flag: hidden
- name: logha_P12_16
  title: logha_P12_16
  type: float
  units: '?'
  descr: 16th percentile Halpha flux
  missing: ['-99','-99.0']
  flag: hidden
- name: VJ_P12_16
  title: VJ_P12_16
  type: float
  units: magnitudes
  descr: 16th percentile V-J color
  missing: ['-99','-99.0']
  flag: hidden
- name: UV_P12_16
  title: UV_P12_16
  type: float
  units: magnitudes
  descr: 16th percentile U-V color
  missing: ['-99','-99.0']
  flag: hidden
- name: AV_P12_16
  title: AV_P12_16
  type: float
  units: magnitudes
  descr: 16th percentile dust attenuation in V band
  missing: ['-99','-99.0']
  flag: hidden
- name: AFUV_P12_16
  title: AFUV_P12_16
  type: float
  units: magnitudes
  descr: 16th percentile dust attenuation in FUV band
  missing: ['-99','-99.0']
  flag: hidden
- name: ANUV_P12_16
  title: ANUV_P12_16
  type: float
  units: magnitudes
  descr: 16th percentile dust attenuation in NUV band
  missing: ['-99','-99.0']
  flag: hidden
- name: logM_P12_84
  title: logM_P12_84
  type: float
  units: log [Msun]
  descr: 84th percentile (log) stellar mass at observation
  missing: ['-99','-99.0']
  flag: hidden
- name: logMt_P12_84
  title: logMt_P12_84
  type: float
  units: log [Msun]
  descr: 84th percentile (log) stellar mass formed
  missing: ['-99','-99.0']
  flag: hidden
- name: logSFR_P12_84
  title: logSFR_P12_84
  type: float
  units: log [Msun/yr]
  descr: 84th percentile SFR in the last 10Myr
  missing: ['-99','-99.0']
  flag: hidden
- name: logAGE_P12_84
  title: logAGE_P12_84
  type: float
  units: log [Gyr]
  descr: 84th percentile light weighted age
  missing: ['-99','-99.0']
  flag: hidden
- name: logha_P12_84
  title: logha_P12_84
  type: float
  units: '?'
  descr: 84th percentile Halpha flux
  missing: ['-99','-99.0']
  flag: hidden
- name: VJ_P12_84
  title: VJ_P12_84
  type: float
  units: magnitudes
  descr: 84th percentile V-J color
  missing: ['-99','-99.0']
  flag: hidden
- name: UV_P12_84
  title: UV_P12_84
  type: float
  units: magnitudes
  descr: 84th percentile U-V color
  missing: ['-99','-99.0']
  flag: hidden
- name: AV_P12_84
  title: AV_P12_84
  type: float
  units: magnitudes
  descr: 84th percentile dust attenuation in V band
  missing: ['-99','-99.0']
  flag: hidden
- name: AFUV_P12_84
  title: AFUV_P12_84
  type: float
  units: magnitudes
  descr: 84th percentile dust attenuation in V band
  missing: ['-99','-99.0']
  flag: hidden
- name: ANUV_P12_84
  title: ANUV_P12_84
  type: float
  units: magnitudes
  descr: 84th percentile dust attenuation in V band
  missing: ['-99','-99.0']
  flag: hidden
- name: red_chi_P12
  title: red_chi_P12
  type: float
  units:
  descr: Reduced chi^2 of fit (good<5)
  missing: ['-99','-99.0']
  flag: hidden
- name: nbands_P12
  title: nbands_P12
  type: byte
  units:
  descr: number of bands fitted (good>=10)
  flag: hidden
- name: FLAGS_P12
  title: FLAGS_P12
  type: boolean
  units:
  descr: Zbest_flag (good=red_chi<5 and nbands>=10)
  missing: ['-99','-99.0']
  flag: hidden
- name: Log_mass_zPhot
  title: Log_mass_zPhot
  type: float
  units: log [Msun]
  descr: Best-fit stellar mass
  missing: '-1.0'
  flag: hidden
- name: SFR_zPhot
  title: SFR_zPhot
  type: float
  units: Msun/yr
  descr: best-fit SFR
  flag: hidden
- name: age_zPhot
  title: age_zPhot
  type: float
  units: Gyr
  descr: best-fit age
  flag: hidden
- name: E_BminusV_zPhot
  title: E_BminusV_zPhot
  type: float
  units: magnitudes
  descr: Best-fit E(B-V)
  flag: hidden
- name: U_zPhot
  title: U_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in U band (Vega)
  flag: hidden
- name: B_zPhot
  title: B_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in B band (Vega)
  flag: hidden
- name: V_zPhot
  title: V_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in V band (Vega)
  flag: hidden
- name: R_zPhot
  title: R_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in R band (Vega)
  flag: hidden
- name: I_zPhot
  title: I_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in I band (Vega)
  flag: hidden
- name: J_zPhot
  title: J_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in J band (Vega)
  flag: hidden
- name: K_zPhot
  title: K_zPhot
  type: float
  units: magnitudes
  descr: Best-fit rest-frame magnitude in K band (Vega)
  flag: hidden
- name: SFRTOTf
  title: SFRTOTf
  type: float
  units: Msun/yr
  descr: either SFR^corr_UV or SFR_IR + SFR^obs_UV for IR detected sources
- name: LIMMAG_F160W
  title: LIMMAG_F160W
  type: float
  units: magnitudes
  descr: Limiting magnitude for a point source in F160W
  missing: ['-99','-99.0']
- name: RMS
  title: RMS
  type: float
  units:
  descr: RMS value
  missing: ['-99','-99.0']