{"repo":"tHarvey303/EXPANSE","free":true,"listed":false,"github":"https://github.com/tHarvey303/EXPANSE","clone":"git clone https://github.com/tHarvey303/EXPANSE.git","description":"Resolved SED Fitting and Analysis from galaxy images.","language":"Jupyter Notebook","stars":14,"topics":["astronomy","data-analysis","data-visualization","sed-fitting"],"license":"GPL-3.0","category":"analytics","readme_excerpt":"EXPANSE EXtended Pixel-resolved ANalysis of SEDs Overview EXPANSE is a Python package to perform resolved SED fitting and display and analyze the results. It has primarily been used for JWST and HST imaging, but should be transferable other space and ground-based observations. Features 1. Multiple SED Fitting Tools : Interfaces with Bagpipes, Prospector, EAZY-py, Synference and Dense Basis for flexible SED fitting options. 2. Portable File Format : Data stored in single compressed HDF5 file for portability. 3. Interactive Viewer : A web-based viewer to display results of SED fitting. 4. PSF Modelling and Homogenization : Tools to model PSFs and homogenize imaging. 5. Morphological Fitting : Supports multi-component models and complex priors using . 6. Testing with Simulated Galaxies : Forward modelling of simulated galaxies from hydro sims to test fitting and analysis methods. 7. Radial/Annular Analysis : Interfaces with PIXEDFit, Voronoi binning, or single pixel binning to perform spatially resolved analysis. 8. Population Analysis : Tools to analyze populations of galaxies, including spatially resolved main sequence and outshining effects. 9. Photometric Inference : Directly infer Beta slope, MUV, emission line EWs, UV slope, D4000 break, and other photometric properties directly from resolved photometry. 10. Interactive Aperture Placement : Place apertures and regions interactively in the viewer to extract photometry and fit SEDs. Run EAZY and Dense Basis fits directly in ","default_branch":null,"files":null,"tree":[],"storefront":"/r/tHarvey303","claimed":false,"request_supported":{"post":"https://gitbuyer.com/r/tHarvey303/EXPANSE/request-supported","requests":0},"note":"indexed from public GitHub; nothing is for sale on this page. Clone it from GitHub. Paid listings live at /search."}