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FLAMINGO SOAP halo catalogues and HBT-HERONS subhalo outputs: directory layout, halo definitions (bound, spheres, projected apertures, spherical overdensity), and cross-simulation matching. Use when selecting clusters or galaxies from released catalogues.
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SOC 職業分類に基づく
Deep-read an academic paper and produce a durable, critical research note — not a loose summary. Use when given a paper title, DOI, arXiv ID, publisher/PDF/GitHub URL, or local PDF, or when asked to read closely, summarize, extract contributions, analyze experiments, critique, compare to related work, reproduce results, or maintain a paper-reading repository index. Works across fields (astro/physics, ML, bio, security, …); examples lean astro-ph but the workflow is general.
Remote, slice-level access to FLAMINGO HDF5 files on COSMA via the `hdfstream` Python module — no need to download whole snapshots. Covers install, server connection, navigation, dataset slicing, multi-slice batched reads, and integration with swiftsimio. Use when reading any FLAMINGO data product remotely.
FLAMINGO past-lightcone products: virtual observers, particle lightcones, HEALPix shell maps, integrated_maps, and halo lightcones. Use when building mock surveys, stacking Compton-y or lensing maps, or cross-correlating with observations.
Review code changes against requirements and quality standards before merge. Use when dispatching a review subagent, after major features, before merging, or when the user asks for a code review. Requires reading the actual diff.
Style and structure for research manuscript text: IMRaD, hourglass narrative, formal tone, topic sentences, reproducible Methods, captions that tell the story. Use when drafting or editing titles, abstracts, sections, captions, or reports.
Iterative VLM review of compiled LaTeX PDFs for layout clashes (text vs figures, tables, long equations). Use after the first compile or any float/equation edit; loop fix-recompile-recheck until no clashes remain.
| name | flamingo-halo-catalogues |
| description | FLAMINGO SOAP halo catalogues and HBT-HERONS subhalo outputs: directory layout, halo definitions (bound, spheres, projected apertures, spherical overdensity), and cross-simulation matching. Use when selecting clusters or galaxies from released catalogues. |
Source of truth: Halo catalogues (SOAP)
Pipeline: HBT-HERONS finds self-bound subhaloes (centrals + satellites, merger trees) → SOAP computes properties under many halo/aperture definitions.
<run>/<run>/SOAP-HBT/
halo_properties_<NNNN>.hdf5 # one file per snapshot number
<run>/<run>/HBT-HERONS/
OrderedSubSnap_<NNN>.hdf5 # subhalo finder output per snapshot
<NNNN> / <NNN> follow snapshot numbering (see flamingo-snapshots
redshift tables). Example: /FLAMINGO/L1_m9/L1_m9/SOAP-HBT/.
SOAP version is recorded in file metadata (/Code attributes). Pin this when
reproducing published numbers.
| Group pattern | Meaning |
|---|---|
bound_subhalo | All particles bound to the subhalo |
exclusive_sphere_<R>kpc | Bound particles within physical radius R |
inclusive_sphere_<R>kpc | All particles within R (bound or not) |
projected_aperture_<R>kpc_projP | Bound particles in cylinder along axis P (x, y, z) |
spherical_overdensity_<label> | Sphere from density profile (centrals only) |
Sphere radii (exclusive/inclusive): 10, 30, 50, 100, 300, 500, 1000, 3000 kpc (physical).
Projected apertures: 10, 30, 50, 100 kpc only; three projection axes each.
Spherical overdensity labels: include 50_crit, 100_crit, 200_crit, 500_crit, 1000_crit, 2500_crit, 200_mean, 5xR_500_crit (see portal for calculation details). SO quantities are for central haloes only.
Exclusive vs inclusive sphere: whether unbound/s satellite material inside R is included — stay consistent within a study.
Hundreds of fields per definition (masses, radii, kinematics, gas/star/BH splits, Compton-y, X-ray proxies, etc.). The portal SOAP properties table and property filters list what exists for each definition.
Preferred reader: swiftsimio (units from metadata) — see portal page Reading SOAP halo catalogues with swiftsimio.
Portal documents matching subhaloes between paired runs (hydro vs _DMO, variation vs fiducial) via particle IDs / most-bound particle. Use released match files instead of rematching by position.
HBT-HERONS merger trees: portal section HBT-HERONS merger trees and files under
HBT-HERONS/.
halo_lightcone/ catalogues on the past lightcone