{"paper":{"title":"Unveiling the Variability and Chemical Composition of AL Col","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.SR","authors_text":"Athul Dileep, Harinder P. Singh, Jaime Andr\\'es Rosales Guzm\\'an, Kefeng Tan, Mrinmoy Sarkar, Nicol\\'as Esteban Castro-Toledo, Oleg Malkov, Otto Trust, Samrat Ghosh, Santosh Joshi, Sarabjeet S. Bedi, Surath C. Ghosh","submitted_at":"2025-08-28T11:42:27Z","abstract_excerpt":"Using \\tess\\ short-cadence (120\\,s) SAP flux, we identified a rotational frequency of 0.09655\\,$\\mathrm{d}^{-1}$ ($P_\\mathrm{rot}=10.35733$\\,d). Wavelet analysis reveals that while the amplitudes of the harmonic components vary over time, the strength of the primary rotational frequency remains stable. A SED analysis of multi-band photometric data yields an effective temperature ($T_\\mathrm{eff}$) of {11,750\\,K.} %MDPI: Comma added for five digits in the whole text, please check.\n  High-resolution spectroscopic observations covering wavelengthrange 4500--7000\\,\\AA\\ provide refined estimates of"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.20681","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/2508.20681/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"}