{"paper":{"title":"Hinode Calibration for Precise Image Co-alignment between SOT and XRT (November 2006 -- April 2007)","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Edward E. DeLuca, Keiichi Matsuzaki, Kenji Minesugi, Kiyoshi Ichimoto, Loraine L. Lundquist, Mark A. Weber, Mitsuru Soma, Richard A. Shine, Ryohei Kano, Saku Tsuneta, Taro Sakao, Theodore D. Tarbell, Toshifumi Shimizu, Yukio Katsukawa","submitted_at":"2007-09-26T08:18:19Z","abstract_excerpt":"To understand the physical mechanisms for activity and heating in the solar atmosphere, the magnetic coupling from the photosphere to the corona is an important piece of information from the Hinode observations, and therefore precise positional alignment is required among the data acquired by different telescopes. The Hinode spacecraft and its onboard telescopes were developed to allow us to investigate magnetic coupling with co-alignment accuracy better than 1 arcsec. Using the Mercury transit observed on 8 November 2006 and co-alignment measurements regularly performed on a weekly basis, we "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0709.4098","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"}