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Nielsen, Malcolm Fridlund, Manu Stalport, Marusa Zerjal, Michael Ireland, Nestor Espinoza, Nicholas Law, Paula Sarkis, Rafael Brahm, Samuel N. Quinn, Stephane Udry, Theron W. Carmichael, Thomas Henning","submitted_at":"2020-02-05T19:00:01Z","abstract_excerpt":"We report the discovery of two intermediate-mass brown dwarfs (BDs), TOI-569b and TOI-1406b, from NASA's Transiting Exoplanet Survey Satellite mission. TOI-569b has an orbital period of $P = 6.55604 \\pm 0.00016$ days, a mass of $M_b = 64.1 \\pm 1.9 M_J$, and a radius of $R_b = 0.75 \\pm 0.02 R_J$. Its host star, TOI-569, has a mass of $M_\\star = 1.21 \\pm 0.03 M_\\odot$, a radius of $R_\\star = 1.47 \\pm 0.03 R_\\odot$, $\\rm [Fe/H] = +0.29 \\pm 0.09$ dex, and an effective temperature of $T_{\\rm eff} = 5768 \\pm 110K$. TOI-1406b has an orbital period of $P = 10.57415 \\pm 0.00063$ days, a mass of $M_b =4"},"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":"2002.01943","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.SR","submitted_at":"2020-02-05T19:00:01Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"4e55a7a93aed6f26e164199fac9771e2dec24bb4043d4c42d904979bc75c1da9","abstract_canon_sha256":"f1cf3389707e59c09123dc9185b45ea9f521182915bd72c582bd817d3d0bbd33"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:18:50.248990Z","signature_b64":"aZsjmwjXF9jzV86+O48cpuFCMGOY9O1YCy9fkGX/6yIWJCBQVNu//XPNIeS75w0zWBZsUxJPr44tzav+wRauCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"95e31fe99b94ec59c1abeb2f6b8c3c8e93f8648a36a919597c0daba9973be87e","last_reissued_at":"2026-07-05T01:18:50.248499Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:18:50.248499Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Two intermediate-mass transiting brown dwarfs from the TESS mission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.SR","authors_text":"Alexander J. Mustill, Andres Jordan, Andrew W. Mann, Avi Shporer, Carina M. Persson, Carl Ziegler, Cesar Briceno, Chelsea Huang, Coel Hellier, David W. Latham, Francesco Pepe, Francois Bouchy, George Zhou, Joseph E. Rodriguez, Julia V. Seidel, Karen A. Collins, Keivan G. Stassun, Kevin I. Collins, Louise D. Nielsen, Malcolm Fridlund, Manu Stalport, Marusa Zerjal, Michael Ireland, Nestor Espinoza, Nicholas Law, Paula Sarkis, Rafael Brahm, Samuel N. Quinn, Stephane Udry, Theron W. Carmichael, Thomas Henning","submitted_at":"2020-02-05T19:00:01Z","abstract_excerpt":"We report the discovery of two intermediate-mass brown dwarfs (BDs), TOI-569b and TOI-1406b, from NASA's Transiting Exoplanet Survey Satellite mission. TOI-569b has an orbital period of $P = 6.55604 \\pm 0.00016$ days, a mass of $M_b = 64.1 \\pm 1.9 M_J$, and a radius of $R_b = 0.75 \\pm 0.02 R_J$. 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