lusam.yml

title: Lu-SAM
synopsis: Lu et al. semi-analytic model
descr: >
  These lightcones have been populated using the semi-analytic models developed by Y. Lu and collaborators, as documented in <a target="_blank" class="underline" href='https://ui.adsabs.harvard.edu/abs/2014ApJ...795..123L'>Lu et al.</a> (2014) and <a target="_blank" class="underline" href="https://arxiv.org/abs/2102.00108"> Somerville et al.</a> (2020).
  <br></br>
  Data Release: v0.5 2018-06-20.
index: lusam.7
count: 12380047
order: 'candels-3'
key:
  - field
  - realization
  - halo_id_nbody
fields:
  - name: field
    dict: candels_field
    flag: top
  - name: realization
    dict: candels_realization
    flag: top

  - name: halo_id_nbody
    dict: bolshoi_halo_id
    type: long
    descr: halo id from Bolshoi halo catalog
  - name: gal_id
    dict: candels_gal_id
    type: int
    descr: galaxy id
  - name: gal_type
    type: byte
    descr: 0=central, 1=satellite, 2=orphan
    enum: [central, satellite, orphan]
  - name: z_nopec
    dict: true_redshift
    type: float
    descr: redshift (without peculiar velocity)
  - name: redshift
    dict: redshift
    type: float
    descr: redshift (with peculiar velocity)
  - name: ra
    dict: ppos_x
    type: float
    units: 'deg'
  - name: dec
    dict: ppos_y
    type: float
    units: 'deg'
  - name: m_vir
    dict: halo_mass
    type: float
  - name: V_vir
    dict: V_vir
    type: float
    descr: host halo virial velocity
    units: 'km/s'
  - name: r_vir
    dict: R
    title: r_vir
    type: float
    descr: host halo virial radius (physical coordinates)
    units: 'Mpc'
  - name: c_NFW
    dict: c_NFW
    type: float
    descr: NFW concentration (host halo)
  - name: spin
    dict: spin
    type: float
    descr: dimensionless spin parameter (host halo)
    missing: ['-99.9','-99.90000']
  - name: mstar_diffuse
    dict: M_star_diffuse
    type: float
    descr: mass of stars in a 'diffuse stellar halo'
    units: '\(10^{10}M_\odot\)'
    missing: ['-99.9','-99.90000']
  - name: m_hot_halo
    dict: M_hot_halo
    type: float
    descr: mass of hot gas in host halo
    units: '\(10^{10}M_\odot\)'
  - name: Z_hot_halo
    dict: Z_hot_halo
    type: float
    descr: metallicity of hot gas in host halo
    units: '\(Z_\odot\)'
  - name: v_disk
    dict: v_disk
    type: float
    descr: maximum rotation velocity of disk
    units: 'km/s'
    missing: ['-99.9','-99.90000']
  - name: r_disk
    dict: r_disk
    type: float
    descr: scale length of disk
    units: 'kpc'
  - name: sigma_bulge
    dict: sigma_bulge
    type: float
    descr: line-of-sight velocity dispersion of bulge
    units: 'km/s'
    missing: ['-99.9','-99.90000']
  - name: r_bulge
    dict: r_bulge
    type: float
    descr: effective radius of bulge (projected)
    units: 'kpc'
    missing: ['-99.9','-99.90000']
  - name: mhalo
    dict: M
    type: float
    descr: mass of sub-halo (at the time it became a sub)
    units: '\(10^{10}M_\odot\)'
  - name: mstar
    dict: M_stellar
    type: float
    descr: stellar mass
    units: '\(10^{10}M_\odot\)'
  - name: mcold
    dict: M_cold
    type: float
    descr: mass of cold gas
    units: '\(10^{10}M_\odot\)'
  - name: mbulge
    dict: M_bulge
    type: float
    descr: stellar mass of bulge component
    units: '\(10^{10}M_\odot\)'
  - name: mBH
    dict: M_BH
    type: float
    descr: mass of black hole
    units: '\(10^{10}M_\odot\)'
    missing: ['-99.9','-99.90000']
  - name: maccdot
    dict: BHAR
    type: float
    descr: total accretion rate onto black hole
    units: '\(M_\odot\)/yr'
    missing: ['-99.9','-99.90000']
  - name: maccdot_radio
    dict: BHAR_radio
    type: float
    descr: BHAR associated with 'radio mode'
    units: '\(M_\odot\)/yr'
    missing: ['-99.9','-99.90000']
  - name: Zstar
    dict: Z_star
    type: float
    descr: mass weighted metallicity of stars
    units: '\(Z_\odot\)'
  - name: Zcold
    dict: Z_cold
    type: float
    descr: mass weighted metallicity of cold gas
    units: '\(Z_\odot\)'
  - name: mstardot
    dict: SFR_inst
    type: float
    descr: instantaneous star formation rate
    units: '\(M_\odot/yr\)'
    missing: ['-99.9','-99.90000']
  - name: sfr_ave
    dict: SFR
    type: float
    descr: star formation rate averaged over past 1E8 yr
    units: '\(M_\odot/yr\)'
  - name: meanage
    dict: age_mean
    type: float
    descr: mean stellar mass weighted age of stars
    units: 'Gyr'
    missing: ['-99.9','-99.90000']
  - name: tmerge
    dict: t_merge
    type: float
    descr: time since last merger greater than 1:10
    units: 'Gyr'
    missing: ['99.9','99.90000','99.00000']
  - name: tmajmerge
    dict: t_major_merge
    type: float
    descr: time since last merger greater than 1:4
    units: 'Gyr'
    missing: ['99.9','99.90000','99.00000']
  - name: UV1500_rest
    type: float
    descr: CANDELS/TOPHAT/UV1500top.dat
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
      dict: UV1500_rest
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: UV2300_rest
    type: float
    descr: CANDELS/TOPHAT/UV2300top.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: UV2800_rest
    type: float
    descr: CANDELS/TOPHAT/UV2800top.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: U_rest
    type: float
    descr: CANDELS/Johnson/Johnson_U.dat
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: B_rest
    type: float
    descr: CANDELS/Johnson/Johnson_B.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: V_rest
    type: float
    descr: CANDELS/Johnson/Johnson_V.dat
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: R_rest
    type: float
    descr: CANDELS/Johnson/Cousins_R.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: I_rest
    type: float
    descr: CANDELS/Johnson/Cousins_I.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: J_rest
    type: float
    descr: CANDELS/Johnson/Bessell_J.dat
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: H_rest
    type: float
    descr: CANDELS/Johnson/Bessell_H.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: K_rest
    type: float
    descr: CANDELS/Johnson/Bessell_K.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: galex_FUV
    type: float
    descr: CANDELS/GALEX/galex_FUV.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: galex_NUV
    type: float
    descr: CANDELS/GALEX/galex_NUV.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: sdss_u
    type: float
    descr: CANDELS/SDSS/sdss_u.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: sdss_g
    type: float
    descr: CANDELS/SDSS/sdss_g.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: sdss_r
    type: float
    descr: CANDELS/SDSS/sdss_r.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: sdss_i
    type: float
    descr: CANDELS/SDSS/sdss_i.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: sdss_z
    type: float
    descr: CANDELS/SDSS/sdss_z.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: acsf435w
    type: float
    descr: CANDELS/ACS/f435w.WFC1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: acsf606w
    type: float
    descr: CANDELS/ACS/f606w.WFC1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: acsf775w
    type: float
    descr: CANDELS/ACS/f775w.WFC1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: acsf814w
    type: float
    descr: CANDELS/ACS/f814w.WFC1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: acsf850lp
    type: float
    descr: CANDELS/ACS/f850lp.WFC1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: wfc3f275w
    type: float
    descr: CANDELS/WFC3/f275w.UVIS1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: wfc3f336w
    type: float
    descr: CANDELS/WFC3/f336w.UVIS1.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: wfc3f105w
    type: float
    descr: CANDELS/WFC3/f105w.IR.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: wfc3f125w
    type: float
    descr: CANDELS/WFC3/f125w.IR.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: wfc3f160w
    type: float
    descr: CANDELS/WFC3/f160w.IR.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: ctio_U
    type: float
    descr: CANDELS/CTIO/U_ctio_mosaic_tot.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: CFHTLS_u
    type: float
    descr: CANDELS/CFHTLS/uMega.fil
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: musyc_u38
    type: float
    descr: CANDELS/MUSYC/ecdfs.U38.filt.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: UKIRT_J
    type: float
    descr: CANDELS/UKIRT/J_filter.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: UKIRT_H
    type: float
    descr: CANDELS/UKIRT/H_filter.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: UKIRT_K
    type: float
    descr: CANDELS/UKIRT/K_filter.dat
    flag: hidden
    units: 'mag'
    missing: ['99.9','99.90000','99.00000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: irac_ch1
    type: float
    descr: CANDELS/IRAC/irac_ch1.dat
    flag: hidden
    units: 'mag'
    missing: ['-99.9','-99.90000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust
  - name: irac_ch2
    type: float
    descr: CANDELS/IRAC/irac_ch2.dat
    flag: hidden
    units: 'mag'
    missing: ['-99.9','-99.90000']
    sub:
    - name: ""
      descr: total galaxy magnitude, without extinction
    - name: "bulge"
      descr: magnitude of bulge only, without extinction
    - name: "dust"
      descr: galaxy magnitude, including extinction by dust