{"citation":{"mla":"Miller, David R., et al. “An Extremely Massive White Dwarf Escaped from the Hyades Star Cluster.” <i>The Astrophysical Journal Letters</i>, vol. 956, no. 2, L41, American Astronomical Society, 2023, doi:<a href=\"https://doi.org/10.3847/2041-8213/acffc4\">10.3847/2041-8213/acffc4</a>.","ama":"Miller DR, Caiazzo I, Heyl J, et al. An extremely massive white dwarf escaped from the Hyades star cluster. <i>The Astrophysical Journal Letters</i>. 2023;956(2). doi:<a href=\"https://doi.org/10.3847/2041-8213/acffc4\">10.3847/2041-8213/acffc4</a>","short":"D.R. Miller, I. Caiazzo, J. Heyl, H.B. Richer, K. El-Badry, A.C. Rodriguez, Z.P. Vanderbosch, J. van Roestel, The Astrophysical Journal Letters 956 (2023).","chicago":"Miller, David R., Ilaria Caiazzo, Jeremy Heyl, Harvey B. Richer, Kareem El-Badry, Antonio C. Rodriguez, Zachary P. Vanderbosch, and Jan van Roestel. “An Extremely Massive White Dwarf Escaped from the Hyades Star Cluster.” <i>The Astrophysical Journal Letters</i>. American Astronomical Society, 2023. <a href=\"https://doi.org/10.3847/2041-8213/acffc4\">https://doi.org/10.3847/2041-8213/acffc4</a>.","ieee":"D. R. Miller <i>et al.</i>, “An extremely massive white dwarf escaped from the Hyades star cluster,” <i>The Astrophysical Journal Letters</i>, vol. 956, no. 2. American Astronomical Society, 2023.","apa":"Miller, D. R., Caiazzo, I., Heyl, J., Richer, H. B., El-Badry, K., Rodriguez, A. C., … van Roestel, J. (2023). An extremely massive white dwarf escaped from the Hyades star cluster. <i>The Astrophysical Journal Letters</i>. American Astronomical Society. <a href=\"https://doi.org/10.3847/2041-8213/acffc4\">https://doi.org/10.3847/2041-8213/acffc4</a>","ista":"Miller DR, Caiazzo I, Heyl J, Richer HB, El-Badry K, Rodriguez AC, Vanderbosch ZP, van Roestel J. 2023. An extremely massive white dwarf escaped from the Hyades star cluster. The Astrophysical Journal Letters. 956(2), L41."},"title":"An extremely massive white dwarf escaped from the Hyades star cluster","type":"journal_article","month":"10","quality_controlled":"1","scopus_import":"1","article_number":"L41","user_id":"2DF688A6-F248-11E8-B48F-1D18A9856A87","year":"2023","publication":"The Astrophysical Journal Letters","doi":"10.3847/2041-8213/acffc4","article_processing_charge":"No","keyword":["Space and Planetary Science","Astronomy and Astrophysics"],"publication_identifier":{"issn":["2041-8205"],"eissn":["2041-8213"]},"day":"19","main_file_link":[{"url":"https://doi.org/10.3847/2041-8213/acffc4","open_access":"1"}],"publisher":"American Astronomical Society","volume":956,"status":"public","oa_version":"Published Version","extern":"1","_id":"15192","external_id":{"arxiv":["2310.03204"]},"language":[{"iso":"eng"}],"intvolume":"       956","date_created":"2024-03-26T09:45:38Z","abstract":[{"text":"We searched the Gaia DR3 database for ultramassive white dwarfs with kinematics consistent with having escaped the nearby Hyades open cluster, identifying three such candidates. Two of these candidates have masses estimated from Gaia photometry of approximately 1.1 solar masses; their status as products of single-stellar evolution that have escaped the cluster was deemed too questionable for immediate follow-up analysis. The remaining candidate has an expected mass >1.3 solar masses, significantly reducing the probability of it being an interloper. Analysis of follow-up Gemini GMOS spectroscopy for this source reveals a nonmagnetized hydrogen atmosphere white dwarf with a mass and age consistent with having formed from a single star. Assuming a single-stellar-evolution formation channel, we estimate a 97.8% chance that the candidate is a true escapee from the Hyades. With a determined mass of 1.317 solar masses, this is potentially the most massive known single-evolution white dwarf and is by far the most massive with a strong association with an open cluster.","lang":"eng"}],"date_updated":"2024-04-02T06:56:01Z","oa":1,"date_published":"2023-10-19T00:00:00Z","tmp":{"image":"/images/cc_by.png","name":"Creative Commons Attribution 4.0 International Public License (CC-BY 4.0)","short":"CC BY (4.0)","legal_code_url":"https://creativecommons.org/licenses/by/4.0/legalcode"},"issue":"2","publication_status":"published","author":[{"first_name":"David R.","full_name":"Miller, David R.","last_name":"Miller"},{"last_name":"Caiazzo","full_name":"Caiazzo, Ilaria","id":"8ae5b6e7-2a03-11ee-914d-b58ed7a3b47d","orcid":"0000-0002-4770-5388","first_name":"Ilaria"},{"full_name":"Heyl, Jeremy","last_name":"Heyl","first_name":"Jeremy"},{"first_name":"Harvey B.","full_name":"Richer, Harvey B.","last_name":"Richer"},{"last_name":"El-Badry","full_name":"El-Badry, Kareem","first_name":"Kareem"},{"last_name":"Rodriguez","full_name":"Rodriguez, Antonio C.","first_name":"Antonio C."},{"first_name":"Zachary P.","last_name":"Vanderbosch","full_name":"Vanderbosch, Zachary P."},{"first_name":"Jan","last_name":"van Roestel","full_name":"van Roestel, Jan"}],"article_type":"original"}