Kernel density estimation algorithm on GPU for point cloud visualization. ply/pcd/txt/bin are supported to import/export.
ASURV: Astronomy SURVival analysis
Exploratory data analysis and ML projects based on Astronomical data (Space Images)
With an ever-increasing amount of astronomical data being collected, manual classification has become obsolete; and machine learning is the only way forward. Keeping this in mind, the LSST Team hosted the PLAsTiCC in 2018. This repository details our approach to this problem.
A simplistic web app to get up to date astronomical weather data.
Generate random lognormal mock galaxy catalogs
All Sky Distribution in Galactic Coordinate System
A graphical query and exploration interface for semantically enriched astronomical catalogues developed within the PARSEC project.
Modular toolkit for efficient bulk downloading and management of SDSS spectra and imaging data, starting with a multithreaded downloader.
Cross-archive astronomy provenance framework for source identity, metadata reconciliation, catalogue crossmatching, reproducible joins and traceable scientific datasets across heterogeneous public astronomical archives.
Mini-Neptune climate study using public JWST/MIRI phase-curve spectra to infer wavelength-dependent day/night brightness temperatures for GJ 1214 b and test thermal-emission structure behind its historically flat transmission spectrum.
Hot-Neptune desert case study using real TESS transit photometry, timing diagnostics and literature context for LTT 9779 b's unusually reflective cloudy dayside and survival in a sparsely populated regime.
Ultra-hot Jupiter atmosphere study using phase-resolved JWST/NIRSpec G395H emission spectroscopy to measure day-night brightness-temperature contrast, with reproducible uncertainty propagation and archive-backed system context.
Ultra-hot Jupiter study combining real TESS transits with multiple JWST dayside-spectrum reductions to examine thermal inversion, water emission, extreme irradiation and reduction-to-reduction consistency.
Super-puff exoplanet stress test using real TESS photometry and predeclared model-selection thresholds, preserving a scientifically useful null result when the transit does not meet the support criterion.
Dense hot-Saturn study pairing real TESS transit analysis with JWST atmospheric context for carbon dioxide, water and HD 149026 b's unusually large heavy-element inventory.
Inflated hot-Jupiter transit study using real TESS photometry, timing-adjusted fitting and correlated-noise scaling, with haze/cloud and stellar-activity context kept distinct from the measured transit analysis.
A fairly thin multi-API wrapper for Python which aims to ease the retrieval of astronomical data from multiple APIs and endpoints.
Warm-Neptune atmospheric-escape study using public CARMENES helium 10830 A transit data, with reproducible in/out-of-transit statistics and clear separation from the source paper's published helium detection.
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