Results 71 to 80 of about 1,868 (166)

Searching for Radio Late-type Dwarf Stars in the GLEAM-X DR1 Catalog

The Astrophysical Journal
We have developed a new method of multiwavelength data combination for the search of late-type radio dwarfs, and have put it into practice using GLEAM-X DR1 data.
Qichen Huang, Biwei Jiang, Zehao Zhang, Albert Zijlstra   +3 more
doaj   +1 more source

On M Dwarf Flare Stars [PDF]

Monthly Notices of the Royal Astronomical Society, 1966
openaire   +1 more source

LAMOST J101356.33+272410.7: A Detached White Dwarf–Main-sequence Binary with a Massive White Dwarf within the Period Gap

The Astrophysical Journal
We report the analysis of the detached eclipsing spectroscopic binary system LAMOST J101356.33+272410.7, which features a massive white dwarf and has an orbital period of 185.82 minutes. Using Large Sky Area Multi-Object Fiber Spectroscopic Telescope and
Yuji He, Hailong Yuan, Zhongrui Bai, Mingkuan Yang, Mengxin Wang, Yiqiao Dong, Xin Huang, Ming Zhou, Qian Liu, Xiaozhen Yang, Ganyu Li, Ziyue Jiang, Haotong Zhang   +12 more
doaj   +1 more source

Stellar Multiplicity of M Dwarfs with Short-period Giant Planets, and the Characterization of TOI-5628Ab

The Astrophysical Journal Letters
Binary stars are ubiquitous; yet it remains unclear how wide-orbit stellar companions influence the formation of hot Jupiters, particularly around M dwarfs.
Tianjun Gan, Alexandrine L’Heureux, Charles Cadieux, Shude Mao, Enric Pallé, Sharon X. Wang, Keivan G. Stassun, Steve B. Howell, Benjamin V. Rackham, Steffani M. Grondin, Khalid Barkaoui, Luc Arnold, Étienne Artigau, Artem Burdanov, Adam J. Burgasser, Douglas A. Caldwell, David R. Ciardi, Karen A. Collins, Neil J. Cook, René Doyon, Georgina Dransfield, Akihiko Fukui, Michaël Gillon, Emmanuel Jehin, Felipe Murgas, Norio Narita, Federico R. Noguer, Howard M. Relles, Avi Shporer, Molly N. Simon, Abderahmane Soubkiou, Christopher A. Theissen, Mathilde Timmermans, Amaury H. M. J. Triaud, Robert T. Zellem, S. Zúñiga-Fernández, Celso P. Machado, Ian R. Mason, Michele T. Mazzucato, Jingyuan Zhao   +39 more
doaj   +1 more source

Unveiling the Sagittarius Dwarf Spheroidal Galaxy Core with Gaia DR3: A Red Clump Distance Precise to 2%

The Astrophysical Journal
The Sagittarius dwarf spheroidal galaxy (Sgr dSph) provides us with the unique opportunity to study an ongoing Galactic cannibalistic event between our Milky Way (MW) Galaxy and a satellite dwarf galaxy.
Ellie K. H. Toguchi-Tani, Daniel R. Hey, Thomas de Boer, Peter M. Frinchaboy, Daniel Huber   +4 more
doaj   +1 more source

The Mega-MUSCLES Treasury Survey: X-Ray to Infrared Spectral Energy Distributions of a Representative Sample of M Dwarfs

The Astrophysical Journal
We present 5–1 × 10 ^7 Å spectral energy distributions (SEDs) for 12 M dwarf stars covering spectral types M0–M8. Our SEDs are provided for community use as a sequel to the Measurements of the Ultraviolet Spectral Characteristics of Low-mass Exoplanetary
David J. Wilson, Cynthia S. Froning, Girish M. Duvvuri, Allison Youngblood, Kevin France, Alexander Brown, P. Christian Schneider, Zachory Berta-Thompson, Andrea P. Buccino, Jeffrey Linsky, R. O. Parke Loyd, Yamila Miguel, Elisabeth Newton, J. Sebastian Pineda, Seth Redfield, Aki Roberge, Sarah Rugheimer, Mariela C. Vieytes   +17 more
doaj   +1 more source

Flares and spots on dwarf M stars [PDF]

Nature, 1974
openaire   +1 more source

Dwarf M stars found spectrophotometrically .

The Astronomical Journal, 1943
openaire   +1 more source

The Structure of the M Dwarf Stars. I.

The Astrophysical Journal, 1958
openaire   +1 more source

Spectral Types of M Dwarf Stars

The Astrophysical Journal Supplement Series, 1974
Alfred H. Joy, Helmut A. Abt
openaire   +1 more source