{"id":23654293,"url":"https://github.com/benjaminrose/investigating-red-sn","last_synced_at":"2025-08-21T02:08:04.488Z","repository":{"id":71998843,"uuid":"401729668","full_name":"benjaminrose/Investigating-Red-SN","owner":"benjaminrose","description":null,"archived":false,"fork":false,"pushed_at":"2022-09-15T18:46:13.000Z","size":7098,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"main","last_synced_at":"2025-05-20T05:38:24.981Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/benjaminrose.png","metadata":{"files":{"readme":"Readme.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2021-08-31T14:17:12.000Z","updated_at":"2022-04-07T17:26:18.000Z","dependencies_parsed_at":null,"dependency_job_id":"90483304-a90f-4da3-8d02-d9681caa3c58","html_url":"https://github.com/benjaminrose/Investigating-Red-SN","commit_stats":null,"previous_names":[],"tags_count":2,"template":false,"template_full_name":null,"purl":"pkg:github/benjaminrose/Investigating-Red-SN","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benjaminrose%2FInvestigating-Red-SN","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benjaminrose%2FInvestigating-Red-SN/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benjaminrose%2FInvestigating-Red-SN/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benjaminrose%2FInvestigating-Red-SN/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/benjaminrose","download_url":"https://codeload.github.com/benjaminrose/Investigating-Red-SN/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/benjaminrose%2FInvestigating-Red-SN/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":271415496,"owners_count":24755639,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-08-21T02:00:08.990Z","response_time":74,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-28T18:58:46.732Z","updated_at":"2025-08-21T02:08:04.483Z","avatar_url":"https://github.com/benjaminrose.png","language":"Python","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Investigating Red SN\n\n[![Installation Test](https://github.com/benjaminrose/Investigating-Red-SN/actions/workflows/main.yml/badge.svg)](https://github.com/benjaminrose/Investigating-Red-SN/actions/workflows/main.yml)\n\nFor typical SN we expect a nonlinear changing beta as you transition from low dust to high dust. (assuming line-of-sight dust produces more scatter than intrinsic color variation)\n\n\n## Installation\n\n```shell\ngit clone git@github.com:benjaminrose/Investigating-Red-SN.git\ncd Investigating-Red-SN\nconda env create -f red_sn.yaml --yes\nconda activate red_sn\npip install git+https://github.com/benjaminrose/br-util.git\n```\n\nNot sure why pip installation via GitHub is not working with conda.\n\nA worked example is in `.github/workflows/main.yml` and `make setup`.\n\n\n## Initial test\n\nLook at red SN (c \u003e 0.3). What are HR (from basic Tripp) vs color? - Is it linear (one type of dust) or not?\n\n\n## Overview\n\nPast papers have posited that the extinction law depends on the amount of reddening.  With the largest sample of red SNe, we confirm/refute this to be the case.\n\nHere is what we see in the data (scatter as a function of c, alternative betas, ...). \nSALT2 is doing a fine job fitting the light curves. So would want to show some example fits (we have scripts for this) and say chi2 of fits are similar to blue SNe\n\nAlso here is what several SN reddening theories (SALT2, BS20, ...) predict red SN should behave?\n\n### Plots\n\nFitprob for c \u003c 0.3 vs c \u003e 0.3: are red different than blue?\n\nCLR for c \u003c 0.3 vs c \u003e 0.3\n\nScatter as a function of c (binned or rolling average?)\n\n\n### Past Papers\n\nMandel paper","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbenjaminrose%2Finvestigating-red-sn","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fbenjaminrose%2Finvestigating-red-sn","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fbenjaminrose%2Finvestigating-red-sn/lists"}