config_overall.yaml

---
###############################################
#
#  Configuration file for CSST simulation
#           Overall settings
#  CSST-Sim Group, 2024/01/08
#
###############################################

# Base diretories and naming setup
# can add some of the command-line arguments here as well;
# ok to pass either way or both, as long as they are consistent
work_dir: "/share/home/fangyuedong/20231211/workplace/"
data_dir: "/share/simudata/CSSOSDataProductsSims/data/"
run_name: "test20231218_c6_onlyCat"

# Project cycle and run counter are used to name the outputs
project_cycle: 6
run_counter: 1

# Run options
run_option:
  use_mpi: NO
  # NOTE: "n_threads" paramters is currently not used in the backend
  # simulation codes. It should be implemented later in the web frontend
  # in order to config the number of threads to request from NAOC cluster
  n_threads: 80

  # Output catalog only?
  # If yes, no imaging simulation will run
  out_cat_only: YES

###############################################
# Catalog setting
###############################################
# Configure the input catalog: options should be implemented
# in the corresponding (user defined) 'Catalog' class
catalog_options:
  input_path:
    cat_dir: "Catalog_C6_20221212"
    star_cat: "C6_MMW_GGC_Astrometry_healpix.hdf5"
    galaxy_cat: "cat2CSSTSim_bundle/"
    AGN_cat: "AGN_C6_ross13_rand_pos_rmax-1.3.fits"

  SED_templates_path:
    star_SED: "Catalog_20210126/SpecLib.hdf5"
    galaxy_SED: "Catalog_C6_20221212/sedlibs/"
    AGN_SED: "quickspeclib_ross13.fits"
    AGN_SED_WAVE: "wave_ross13.npy"

  # Only simulate stars?
  star_only: YES

  # Only simulate galaxies?
  galaxy_only: NO

  # rotate galaxy ellipticity
  rotateEll: 0. # [degree]

  seed_Av: 121212    # Seed for generating random intrinsic extinction

###############################################
# Observation setting
###############################################
obs_setting:
  # (Optional) a file of point list 
  # if you just want to run default pointing:
  # - pointing_dir: null
  # - pointing_file: null
  pointing_dir: "/share/simudata/CSSOSDataProductsSims/data/"
  pointing_file: "pointing_radec_246.5_40.dat"

  # Whether to enable astrometric modeling
  enable_astrometric_model: True

  # Cut by saturation magnitude in which band?
  cut_in_band: "z"

  # saturation magnitude margin
  mag_sat_margin: -2.5
  # mag_sat_margin: -15.

  # limiting magnitude margin
  mag_lim_margin: +1.0

###############################################
# PSF setting
###############################################
psf_setting:
  
  # Which PSF model to use:
  # "Gauss": simple gaussian profile
  # "Interp": Interpolated PSF from sampled ray-tracing data
  psf_model: "Interp"

  # PSF size [arcseconds]
  # radius of 80% energy encircled
  # NOTE: only valid for "Gauss" PSF
  # psf_rcont: 0.15

  # path to PSF data
  # NOTE: only valid for "Interp" PSF
  # PSF models for photometry survey simulation
  psf_pho_dir: "/share/simudata/CSSOSDataProductsSims/data/psfCube1"
  # PSF models for slitless spectrum survey simulation
  psf_sls_dir: "/share/simudata/CSSOSDataProductsSims/data/SLS_PSF_PCA_fp/"

###############################################
# Shear setting
###############################################

shear_setting:
  # Options to generate mock shear field:
  # "constant": all galaxies are assigned a constant reduced shear
  # "catalog": get shear values from catalog
  shear_type: "constant"

  # For constant shear field
  reduced_g1: 0.
  reduced_g2: 0.

###############################################
# Output options
###############################################
output_setting:
  output_format:  "channels" # Whether to export as 16 channels (subimages) with pre- and over-scan ("image"/"channels")
  shutter_output: OFF # Whether to export shutter effect 16-bit image
  prnu_output:    OFF # Whether to export the PRNU (pixel-to-pixel flat-fielding) files

###############################################
# Random seeds
###############################################
random_seeds:
  seed_poisson:         20210601  # Seed for Poisson noise
  seed_CR:              20210317  # Seed for generating random cosmic ray maps
  seed_flat:            20210101  # Seed for generating random flat fields
  seed_prnu:            20210102  # Seed for photo-response non-uniformity
  seed_gainNonUniform:  20210202  # Seed for gain nonuniformity
  seed_biasNonUniform:  20210203  # Seed for bias nonuniformity
  seed_rnNonUniform:    20210204  # Seed for readout-noise nonuniformity
  seed_badcolumns:      20240309  # Seed for bad columns
  seed_defective:       20210304  # Seed for defective (bad) pixels
  seed_readout:         20210601  # Seed for read-out gaussian noise
...