A Highly Magnetic Ultramassive White Dwarf with a 23 minute Rotation Period

We present a physical characterization of Tsinghua University-Ma Huateng Telescope for Survey (TMTS) J00063798+3104160 (J0006), a rapidly rotating, ultramassive white dwarf (WD) identified in high-cadence light curves from the TMTS. A coherent 23 minute periodicity is detected in TMTS, Transiting Ex...

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Hlavní autoři:	Jincheng Guo, Xiaofeng Wang, Qichun Liu, Alexei V. Filippenko, Thomas G. Brink, Jingkun Zhao, WeiKang Zhang, Yi Yang, Jie Lin, Haowei Peng, Hailiang Chen, Davron O. Mirzaqulov, Shuhrat A. Ehgamberdiev, Bin Ma, Jun Mo, Cheng Liu, Gaobo Xi, Xiaojun Jiang, Danfeng Xiang, Jicheng Zhang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	IOP Publishing 2026-01-01
Edice:	The Astrophysical Journal
Témata:	White dwarf stars DA stars Magnetic variable stars Stellar astronomy
On-line přístup:	https://doi.org/10.3847/1538-4357/ae3a7a
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