{"paper":{"title":"ROSAT observations of the B2 radio galaxies 1615+35 and 1621+38: implications on the radio source confinement","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Bologna - OA, E. Trussoni, Garching), L.Feretti, P. Parma, R. Fanti, S. Massaglia, Torino - MPE, W. Brinkmann (IRA","submitted_at":"1994-11-18T10:33:18Z","abstract_excerpt":"We report X-ray observations of the radio galaxies B2 1615+35 (NGC 6109) and B2 1621+38 (NGC 6137), which belong to poor groups of galaxies and are characterized by a \"head-tail\" structure. We also analyze the X-ray behaviour of the radio galaxy NGC 6107, present within the field of view and showing a symmetric extended radio structure. The X-ray emission from the group of 1615+35 is complex, including both emission from a hot intergroup gas, and emission from the individual radio galaxies (1615+35 itself, which is pointlike, and NGC 6107, which is extended). In the case of 1621+38, only exten"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9411076","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/astro-ph/9411076/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"}