{"paper":{"title":"Evidence for the Galactic Origin of Gamma-Ray Bursts","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"D.Q. Lamb, J.M. Quashnock","submitted_at":"1993-07-08T18:08:34Z","abstract_excerpt":"We investigate the angular distribution of the $\\gamma$-ray bursts in the publicly available BATSE catalogue, using the measures of burst brightness $B$ and short time scale ($\\simless$ 0.3 s) variability $V$ which we introduced earlier. We show that the 54 type I ($\\log V \\le -0.8$) bursts lying in the middle brightness range 490 counts $\\le B \\le$ 1250 counts (corresponding to 1/3 of all type I bursts) exhibit a Galactic dipole moment of $\\langle \\cos \\theta \\rangle = 0.204 \\pm 0.079$ {\\it and} a deviation of the Galactic quadrupole moment from 1/3 of $\\langle \\sin^2 b \\rangle - 1/3 = -0.104"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9307014","kind":"arxiv","version":2},"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"}