{"paper":{"title":"The First Measurements of Galaxy Clustering from IRAC Data of the Spitzer First Look Survey","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"B. T. Soifer, Dario Fadda, David L. Shupe, D. T. Frayer, Fan Fang, Francine R. Marleau, Frank Masci, George Helou, Gillian Wilson, Gordon K. Squires, Harry I. Teplitz, Ingolf Heinrichsen, Jason Surace, Lee Armus, Lin Yan, L. J. Storrie-Lombardi, Mark Lacy, Myungshin Im, Philip I. Choi, P. N. Appleton, Scott Chapman, Tom Jarrett","submitted_at":"2004-06-25T19:10:02Z","abstract_excerpt":"We present the first results of the angular auto-correlation function of the galaxies detected by the Infrared Array Camera (IRAC) instrument in the First Look Survey (FLS) of the Spitzer Space Telescope. We detect significant signals of galaxy clustering within the survey area. The angular auto-correlation function of the galaxies detected in each of the four IRAC instrument channels is consistent with a power-law form $w(\\theta)=A\\theta^{1-\\gamma}$ out to $\\theta = 0.2\\arcdeg$, with the slope ranging from $\\gamma = 1.5$ to 1.8. We estimate the correlation amplitudes $A$ to be $2.95 \\times 10"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0406589","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/0406589/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"}