{"paper":{"title":"Spectroscopy of \"Big Trio\" objects using the \"Scorpio\" spectrograph of the 6-m telescope of the Special astrophysical observatory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Adelina V. Temirova, Alexander I. Kopylov, Natalia S. Soboleva, Oleg V. Verkhodanov, Olga P. Zhelenkova, Timur A. Fatkhullin, William Miller Goss, Yurij N. Parijskij","submitted_at":"2010-11-07T16:25:30Z","abstract_excerpt":"We present the results of spectroscopy of 71 objects with steep and ultra-steep spectra ($\\alpha<-0.9$, $S\\propto\\nu^\\alpha$) from the \"Big Trio\" (RATAN-600-VLA-BTA) project, performed with the \"Scorpio\" spectrograph on the 6-m telescope of the Special Astrophysical Observatory (Russian Academy of Sciences). Redshifts were determined for these objects. We also present several other parameters of the sources, such as their R-magnitudes, maximum radio sizes in seconds of arc, flux densities at 500, 1425, and 3940 MHz, radio luminosities at 500 and 3940 MHz, and morphology. Of the total number of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1011.1649","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"}