{"paper":{"title":"The hidden past of M92: Detection and characterization of a newly formed 17{\\deg} long stellar stream using the Canada-France Imaging Survey","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Alan McConnachie, Benoit Famaey, C\\'eline Reyl\\'e, Else Starkenburg, Fran\\c{c}ois Hammer, Guillaume F. Thomas, Jaclyn Jensen, Jean-Charles Cuillandre, Julio F. Navarro, Khyati Malhan, Kim Venn, Laura Ferrarese, Nicolas F. Martin, Nicolas Longeard, Patrick C\\^ot\\'e, Raymond Carlberg, Rodrigo A. Ibata, Scott Chapman, Simona Mei, Stephen Gwyn","submitted_at":"2020-09-09T18:00:37Z","abstract_excerpt":"We present an analysis of the structure, kinematics and orbit of a newly found stellar stream emanating from the globular cluster M92 (NGC 6341). This stream was discovered in an improved matched-filter map of the outer Galaxy, based on a \"color-color-magnitude\" diagram, created using photometry from the Canada-France Imaging Survey (CFIS) and the Pan-STARRS 1 3$\\pi$ survey (PS1). We find the stream to have a length of 17{\\deg} (2.5 kpc at the distance of M92), a width dispersion of $0.29${\\deg}(42 pc) and a stellar mass of $[3.17 \\pm{0.89}] \\times 10^{4} $ M$_\\odot$ ($10 \\%$ of the stellar ma"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2009.04487","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2009.04487/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}