{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:OCTREHRW2IJ64JMXZLXG6YDWBF","short_pith_number":"pith:OCTREHRW","schema_version":"1.0","canonical_sha256":"70a7121e36d213ee2597caee6f6076096afa8def1fcafba43e2b7ad5a6988781","source":{"kind":"arxiv","id":"1002.1996","version":2},"attestation_state":"computed","paper":{"title":"Ground-based detection of thermal emission from the exoplanet WASP-19b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"2, 2), (2)University of Exeter, 3), (3)Queen's University Belfast, (4)Vanderbilt University Nashville, (5)Thuringer Landessternwarte Tautenburg, (6)Isaac Newton Group of Telescopes, (7)University of Leicester), D. L. Pollacco (3), E. K. Simpson (3), I. Skillen (6), L. Hebb (4), M. Hrudkov\\'a (5), N. P. Gibson (1, R. West (7) ((1)University of Oxford, S. Aigrain (1, S. C. C. Barros (3)","submitted_at":"2010-02-09T22:59:44Z","abstract_excerpt":"We present an occultation of the newly discovered hot Jupiter system WASP-19, observed with the HAWK-I instrument on the VLT, in order to measure thermal emission from the planet's dayside at ~2 um. The light curve was analysed using a Markov-Chain Monte-Carlo method to find the eclipse depth and the central transit time. The transit depth was found to be 0.366+-0.072 %, corresponding to a brightness temperature of 2540+-180 K. This is significantly higher than the calculated (zero-albedo) equilibrium temperature, and indicates that the planet shows poor redistribution of heat to the night sid"},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"1002.1996","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.EP","submitted_at":"2010-02-09T22:59:44Z","cross_cats_sorted":[],"title_canon_sha256":"c821c5cc47ad421cd12efc38f07ad1052233f8b31cf247b1d3c7bd66e570d487","abstract_canon_sha256":"6746feb6946b7e5bea2ab64c7d38425b408900af5faace713c8a24c8f7fb59f5"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:09:10.471004Z","signature_b64":"rRGc88Dz0qVkGGQUDDDFMqVViy2dR0iMx0RPFibVgTMECtMDdrfdWCUOtYQQG2XlXbB1h32A6mFVzNO8zO7NBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"70a7121e36d213ee2597caee6f6076096afa8def1fcafba43e2b7ad5a6988781","last_reissued_at":"2026-05-18T02:09:10.470189Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:09:10.470189Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Ground-based detection of thermal emission from the exoplanet WASP-19b","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.EP","authors_text":"2, 2), (2)University of Exeter, 3), (3)Queen's University Belfast, (4)Vanderbilt University Nashville, (5)Thuringer Landessternwarte Tautenburg, (6)Isaac Newton Group of Telescopes, (7)University of Leicester), D. L. Pollacco (3), E. K. Simpson (3), I. Skillen (6), L. Hebb (4), M. Hrudkov\\'a (5), N. P. Gibson (1, R. West (7) ((1)University of Oxford, S. Aigrain (1, S. C. C. Barros (3)","submitted_at":"2010-02-09T22:59:44Z","abstract_excerpt":"We present an occultation of the newly discovered hot Jupiter system WASP-19, observed with the HAWK-I instrument on the VLT, in order to measure thermal emission from the planet's dayside at ~2 um. The light curve was analysed using a Markov-Chain Monte-Carlo method to find the eclipse depth and the central transit time. The transit depth was found to be 0.366+-0.072 %, corresponding to a brightness temperature of 2540+-180 K. This is significantly higher than the calculated (zero-albedo) equilibrium temperature, and indicates that the planet shows poor redistribution of heat to the night sid"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1002.1996","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1002.1996","created_at":"2026-05-18T02:09:10.470333+00:00"},{"alias_kind":"arxiv_version","alias_value":"1002.1996v2","created_at":"2026-05-18T02:09:10.470333+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1002.1996","created_at":"2026-05-18T02:09:10.470333+00:00"},{"alias_kind":"pith_short_12","alias_value":"OCTREHRW2IJ6","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_16","alias_value":"OCTREHRW2IJ64JMX","created_at":"2026-05-18T12:26:12.377268+00:00"},{"alias_kind":"pith_short_8","alias_value":"OCTREHRW","created_at":"2026-05-18T12:26:12.377268+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":0,"internal_anchor_count":0,"sample":[]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF","json":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF.json","graph_json":"https://pith.science/api/pith-number/OCTREHRW2IJ64JMXZLXG6YDWBF/graph.json","events_json":"https://pith.science/api/pith-number/OCTREHRW2IJ64JMXZLXG6YDWBF/events.json","paper":"https://pith.science/paper/OCTREHRW"},"agent_actions":{"view_html":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF","download_json":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF.json","view_paper":"https://pith.science/paper/OCTREHRW","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1002.1996&json=true","fetch_graph":"https://pith.science/api/pith-number/OCTREHRW2IJ64JMXZLXG6YDWBF/graph.json","fetch_events":"https://pith.science/api/pith-number/OCTREHRW2IJ64JMXZLXG6YDWBF/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF/action/timestamp_anchor","attest_storage":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF/action/storage_attestation","attest_author":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF/action/author_attestation","sign_citation":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF/action/citation_signature","submit_replication":"https://pith.science/pith/OCTREHRW2IJ64JMXZLXG6YDWBF/action/replication_record"}},"created_at":"2026-05-18T02:09:10.470333+00:00","updated_at":"2026-05-18T02:09:10.470333+00:00"}