ASCL.net

[ascl:1412.007] PIAO: Python spherIcAl Overdensity code

[ascl:1408.003] PIA: ISOPHOT Interactive Analysis

[ascl:2309.008] PI: Plages Identification

[ascl:2602.004] pht-ml: Identify long period exoplanets from TESS light curves using deep learning

[ascl:1112.004] PHOX: X-ray Photon Simulator

[ascl:1609.011] Photutils: Photometry tools

[ascl:1408.022] PhotoRApToR: PHOTOmetric Research APplication TO Redshifts

[ascl:2306.007] PhotoParallax: Data-driven photometric parallaxes built with Gaia and 2MASS

[ascl:1901.007] Photon: Python tool for data plotting

[ascl:1703.004] PHOTOMETRYPIPELINE: Automated photometry pipeline

[ascl:1405.013] PHOTOM: Photometry of digitized images

[ascl:2504.004] photoevolver: Atmospheric escape of extrasolar planets simulator

[ascl:2302.003] PHOTOe: Monte Carlo model for simulating the slowing down of photoelectrons

[ascl:2601.010] Photodynamics.jl: Differentiable transit light curves

[ascl:1712.013] photodynam: Photodynamical code for fitting the light curves of multiple body systems

[ascl:2312.011] PhotochemPy: 1-D photochemical model of rocky planet atmospheres

[ascl:2406.021] photochem: Chemical model of planetary atmospheres

[ascl:1704.009] Photo-z-SQL: Photometric redshift estimation framework

[ascl:2407.017] photGalIMF: Stellar mass and luminosity evolution calculator

[ascl:1307.011] PhoSim: Photon Simulator

[ascl:1010.056] PHOENIX: A General-purpose State-of-the-art Stellar and Planetary Atmosphere Code

[ascl:1106.002] PHOEBE: PHysics Of Eclipsing BinariEs

[ascl:2107.029] PHL: Persistent_Homology_LSS

[ascl:2406.027] phi-GPU: Parallel Hermite Integration on GPU

[ascl:2406.022] phazap: Low-latency identification of strongly lensed signals

[ascl:1112.006] PhAst: Display and Analysis of FITS Images

[ascl:2008.002] PhaseTracer: Cosmological phases mapping

[ascl:1611.019] phase_space_cosmo_fisher: Fisher matrix 2D contours

[ascl:1709.002] PHANTOM: Smoothed particle hydrodynamics and magnetohydrodynamics code

[ascl:1209.008] Phantom-GRAPE: SIMD accelerated numerical library for N-body simulations

[ascl:1103.002] PGPLOT: Device-independent Graphics Package for Simple Scientific Graphs

[ascl:2210.026] PGOPHER: Rotational, vibrational, and electronic spectra simulator

[ascl:2105.022] PFITS: Spectra data reduction

[ascl:2104.013] pfits: PSRFITS-format data file processor

[ascl:2407.014] PFFT: Parallel fast Fourier transforms

[ascl:1812.003] PFANT: Stellar spectral synthesis code

[ascl:1910.010] PEXO: Precise EXOplanetology

[ascl:2210.016] PETSc: Portable, Extensible Toolkit for Scientific Computation

[ascl:2203.013] PetroFit: Petrosian properties calculator and galaxy light profiles fitter

[ascl:2207.014] petitRADTRANS: Exoplanet spectra calculator

[ascl:2007.005] PeTar: ParticlE Tree & particle-particle & Algorithmic Regularization code for simulating massive star clusters

[ascl:1407.009] Period04: Statistical analysis of large astronomical time series

[ascl:1406.005] PERIOD: Time-series analysis package

[ascl:1809.005] perfectns: "Perfect" dynamic and standard nested sampling for spherically symmetric likelihoods and priors

[ascl:2309.016] PEREGRINE: Gravitational wave parameter inference with neural ration estimation

[ascl:2306.040] PEPITA: Prediction of Exoplanet Precisions using Information in Transit Analysis

[ascl:2306.027] PEP: Planetary Ephemeris Program

[ascl:1811.019] PENTACLE: Large-scale particle simulations code for planet formation

[ascl:2601.008] penquins: Python client for Kowalski

[ascl:1010.060] Pencil: Finite-difference Code for Compressible Hydrodynamic Flows

[ascl:1507.003] Pelican: Pipeline for Extensible, Lightweight Imaging and CAlibratioN

[ascl:1108.007] PÉGASE: Metallicity-consistent Spectral Evolution Model of Galaxies

[ascl:1108.008] PÉGASE-HR: Stellar Population Synthesis at High Resolution Spectra

[ascl:1304.001] PEC: Period Error Calculator

[ascl:2001.014] Peasoup: C++/CUDA GPU pulsar searching library

[ascl:1605.008] PDT: Photometric DeTrending Algorithm Using Machine Learning

[ascl:2207.026] pdspy: MCMC tool for continuum and spectral line radiative transfer modeling

[ascl:1102.022] PDRT: Photo Dissociation Region Toolbox

[ascl:2504.024] PDQ: Predict Different Quasars

[ascl:2105.002] PDM2: Phase Dispersion Minimization

[ascl:2211.014] PDFchem: Average abundance of species from Av-PDFs

[ascl:2309.011] PCOSTPD: Periodogram Comparison for Optimizing Small Transiting Planet Detection

[ascl:2507.021] PCM-HiPT: Planetary Climate Model for High Pressures and Temperatures

[ascl:2504.003] PCM_LBL: Planetary Climate Model Line-By-Line

[ascl:1809.002] PCCDPACK: Polarimetry with CCD

[ascl:1705.004] PCAT: Probabilistic Cataloger

[ascl:1207.012] PCA: Principal Component Analysis for spectra modeling

[ascl:1403.007] PC: Unified EOS for neutron stars

[ascl:1708.007] PBMC: Pre-conditioned Backward Monte Carlo code for radiative transport in planetary atmospheres

[ascl:1102.002] PBL: Particle-Based Lensing for Gravitational Lensing Mass Reconstructions of Galaxy Clusters

[ascl:2504.002] PBjam: Automating asteroseismology of solar-like oscillators

[submitted] PatchMamba

[ascl:1809.003] PASTA: Python Astronomical Stacking Tool Array

[ascl:1010.073] partiview: Immersive 4D Interactive Visualization of Large-Scale Simulations

[ascl:2207.029] ParticleGridMapper: Particle data interpolator

[ascl:2412.017] Particle_spray: Modeling globular cluster streams

[ascl:1010.005] Particle module of Piernik MHD code

[ascl:2306.026] Parthenon: Portable block-structured adaptive mesh refinement framework

[ascl:2110.008] ParSNIP: Parametrization of SuperNova Intrinsic Properties

[ascl:1208.020] ParselTongue: AIPS Python Interface

[ascl:1502.005] PARSEC: PARametrized Simulation Engine for Cosmic rays

[ascl:2007.014] PARS: Paint the Atmospheres of Rotating Stars

[ascl:1601.010] PARAVT: Parallel Voronoi Tessellation

[ascl:1103.014] ParaView: Data Analysis and Visualization Application

[ascl:2008.016] ParaMonte: Parallel Monte Carlo library

[ascl:2009.008] Paramo: PArticle and RAdiation MOnitor

[ascl:1010.039] Parameter Estimation from Time-Series Data with Correlated Errors: A Wavelet-Based Method and its Application to Transit Light Curves

[ascl:1106.009] PARAMESH V4.1: Parallel Adaptive Mesh Refinement

[ascl:1103.008] Parallel HOP: A Scalable Halo Finder for Massive Cosmological Data Sets

[ascl:2509.003] PAPI: PANIC Pipeline

[ascl:2105.020] PAP: PHANGS-ALMA pipeline

[ascl:2512.016] PAOS: Physical optics propagation and system modeling

[ascl:2404.010] Panphasia: Create cosmological and resimulation initial conditions

[ascl:1511.009] Pangloss: Reconstructing lensing mass

[ascl:2303.009] Pandora: Fast exomoon transit detection algorithm

[ascl:1906.016] PandExo: Instrument simulations for exoplanet observation planning

[ascl:2212.008] panco2: Pressure profile measurements of galaxy clusters

[ascl:2512.011] PANCAKE: Color–magnitude diagram fitting for stellar populations

[ascl:1805.021] PampelMuse: Crowded-field 3D spectroscopy

[ascl:1406.002] PAMELA: Optimal extraction code for long-slit CCD spectroscopy

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