{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2010:K4LNVVCT5VYSMCE7C2AVBQ5FRL","short_pith_number":"pith:K4LNVVCT","schema_version":"1.0","canonical_sha256":"5716dad453ed7126089f168150c3a58afcf958c1916e04848a1fffd2ac6b2379","source":{"kind":"arxiv","id":"1009.4650","version":1},"attestation_state":"computed","paper":{"title":"A brown dwarf companion to the intermediate-mass star HR6037","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Foellmi, C. H. F. Melo, D. E. A. Nuernberger, G. Carraro, G. Chauvin, M. Bonnefoy, M. F. Sterzik, M. Hartung, N. Huelamo, V. D. Ivanov, X. Haubois","submitted_at":"2010-09-23T16:09:07Z","abstract_excerpt":"In the course of an imaging survey we have detected a visual companion to the intermediate-mass star HR 6037. In this letter, we present two epoch observations of the binary with NACO/VLT, and near-IR spectroscopy of the secondary with ISAAC/VLT. The NACO observations allow us to confirm HR 6037B as a co-moving companion. Its J and H band ISAAC spectra suggest the object has an spectral type of M9+-1, with a surface gravity intermediate between that of 10 Myr dwarfs and field dwarfs with identical spectral type. The comparison of its Ks-band photometry with evolutionary tracks allows us to der"},"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":"1009.4650","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2010-09-23T16:09:07Z","cross_cats_sorted":[],"title_canon_sha256":"76ed5236d6a67d8a4d08a234d939cbf7a1074cdfdbcc533c4e6cb8f4e73bd601","abstract_canon_sha256":"72c0b4141a643fbbc36de5ddfe81ab1d56b3e9f6ee1fd37454787bedaa76f85f"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:05:18.097575Z","signature_b64":"8usUQviudH/F+8Oi5yX34gy17p6rGbyU0an4YgScFUZCIzJcbJJYaTHdOO1r1Xn74+9M1zU+fpLL5wFYikjbBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5716dad453ed7126089f168150c3a58afcf958c1916e04848a1fffd2ac6b2379","last_reissued_at":"2026-05-18T02:05:18.096699Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:05:18.096699Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"A brown dwarf companion to the intermediate-mass star HR6037","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"C. Foellmi, C. H. F. Melo, D. E. A. Nuernberger, G. Carraro, G. Chauvin, M. Bonnefoy, M. F. Sterzik, M. Hartung, N. Huelamo, V. D. Ivanov, X. Haubois","submitted_at":"2010-09-23T16:09:07Z","abstract_excerpt":"In the course of an imaging survey we have detected a visual companion to the intermediate-mass star HR 6037. In this letter, we present two epoch observations of the binary with NACO/VLT, and near-IR spectroscopy of the secondary with ISAAC/VLT. The NACO observations allow us to confirm HR 6037B as a co-moving companion. Its J and H band ISAAC spectra suggest the object has an spectral type of M9+-1, with a surface gravity intermediate between that of 10 Myr dwarfs and field dwarfs with identical spectral type. The comparison of its Ks-band photometry with evolutionary tracks allows us to der"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1009.4650","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"},"aliases":[{"alias_kind":"arxiv","alias_value":"1009.4650","created_at":"2026-05-18T02:05:18.096831+00:00"},{"alias_kind":"arxiv_version","alias_value":"1009.4650v1","created_at":"2026-05-18T02:05:18.096831+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1009.4650","created_at":"2026-05-18T02:05:18.096831+00:00"},{"alias_kind":"pith_short_12","alias_value":"K4LNVVCT5VYS","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_16","alias_value":"K4LNVVCT5VYSMCE7","created_at":"2026-05-18T12:26:09.077623+00:00"},{"alias_kind":"pith_short_8","alias_value":"K4LNVVCT","created_at":"2026-05-18T12:26:09.077623+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/K4LNVVCT5VYSMCE7C2AVBQ5FRL","json":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL.json","graph_json":"https://pith.science/api/pith-number/K4LNVVCT5VYSMCE7C2AVBQ5FRL/graph.json","events_json":"https://pith.science/api/pith-number/K4LNVVCT5VYSMCE7C2AVBQ5FRL/events.json","paper":"https://pith.science/paper/K4LNVVCT"},"agent_actions":{"view_html":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL","download_json":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL.json","view_paper":"https://pith.science/paper/K4LNVVCT","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=1009.4650&json=true","fetch_graph":"https://pith.science/api/pith-number/K4LNVVCT5VYSMCE7C2AVBQ5FRL/graph.json","fetch_events":"https://pith.science/api/pith-number/K4LNVVCT5VYSMCE7C2AVBQ5FRL/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL/action/timestamp_anchor","attest_storage":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL/action/storage_attestation","attest_author":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL/action/author_attestation","sign_citation":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL/action/citation_signature","submit_replication":"https://pith.science/pith/K4LNVVCT5VYSMCE7C2AVBQ5FRL/action/replication_record"}},"created_at":"2026-05-18T02:05:18.096831+00:00","updated_at":"2026-05-18T02:05:18.096831+00:00"}