{"paper":{"title":"Investigation of Dual Active Nuclei, Outflows, Shock-Heated Gas, and Young Star Clusters in Markarian 266","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"1), (10) NASA Herschel Science Center, 11), (11) Astronomy Dept., (12) Subaru Telescope, (13) IfA, (14) Byurakan Astrophysical Observatory, (15) The Observatories, (16) Max-Planck-Institut fur extraterrestrische Physik, (17) Dept. of Astronomy, (2) ICREA, (3) Dept. of Physics, (4) Spitzer Science Center, (5) Dept. of Astronomy, 6), (6) NRAO, (7) Physics Dept., (8) Dept. of Astronomy, 9), (9) CSIRO, A. Petric (4, A. S. Evans (5, Astronomy, ATNF, B. F. Madore (15, B. H. P. Chan (1), Caltech, Carnegie Institution of Washington, C. K. Xu (10), C. M. Ishida (12), Cornell University, D. B. Sanders (13), D.-C. Kim (5, D. T. Frayer (6), E. Sturm (16), E. Ye. Khachikian (14), G. Bothun (7), G. C. Privon (5), H. Inami (4), H. W. W. Spoon (8), ICC, J. A. Marshall (4, J. A. Surace (4), J. H. Howell (4), J. M. Mazzarella (1), K. Iwasawa (2), L. Armus (4), National Astronomical Observatory of Japan, P. Appleton (10), S. Haan (4, S. Lord (10), Stony Brook University, S. Veilleux (17) ((1) IPAC, T. Vavilkin (3), Universitat de Barcelona, University of Hawaii, University of Maryland), University of Oregon, University of Virginia, Vivian U (13)","submitted_at":"2012-08-15T23:20:52Z","abstract_excerpt":"Results of observations with the Spitzer, Hubble, GALEX, Chandra, and XMM-Newton space telescopes are presented for the Luminous Infrared Galaxy (LIRG) merger Mrk 266. The SW (Seyfert 2) and NE (LINER) nuclei reside in galaxies with Hubble types SBb (pec) and S0/a (pec), respectively. Both galaxies have L > L*, and they are inferred to each contain a ~2.5x10^8 M_sun black hole. Mrk 266 SW is likely the primary source of a bright Fe K-alpha line detected from the system, consistent with the reflection-dominated X-ray spectrum of a heavily obscured AGN. Optical knots embedded in an arc with alig"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.3248","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":""},"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"}