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Related papers: Constraining Stellar Rotation at the Zero-Age Main…

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We present a catalog of ~100,000 periodic variable stars in TESS FFI data among members of widely distributed moving groups identified with Gaia in the previous papers in the series. By combining the periods from our catalog attributable to…

Solar and Stellar Astrophysics · Physics 2022-09-21 Marina Kounkel , Keivan G. Stassun , Luke G. Bouma , Kevin Covey , Lynne A. Hillenbrand , Jason Lee Curtis

Major photometric monitoring campaigns of star-forming regions in the past decade have provided rich rotation period distributions of pre-main-sequence stars. The rotation periods span more than an order of magnitude in period, with most…

Astrophysics · Physics 2007-05-23 Robert D. Mathieu

The evolution of rotating stars with zero-age main sequence (ZAMS) masses in the range 8 to 25 M_sun is followed through all stages of stable evolution. The initial angular momentum is chosen such that the star's equatorial rotational…

Astrophysics · Physics 2008-11-26 A. Heger , N. Langer , S. E. Woosley

We review the current state of our knowledge concerning the rotation and angular momentum evolution of young stellar objects and brown dwarfs from a primarily observational view point. Periods are typically accurate to 1% and available for…

Astrophysics · Physics 2007-05-23 W. Herbst , J. Eisloeffel , R. Mundt , A. Scholz

The TESS mission delivers time-series photometry for millions of stars across the sky, offering a probe into stellar astrophysics, including rotation, on a population scale. However, light curve systematics related to the satellite's…

Solar and Stellar Astrophysics · Physics 2024-01-12 Zachary R. Claytor , Jennifer L. van Saders , Lyra Cao , Marc H. Pinsonneault , Johanna Teske , Rachael L. Beaton

We use TESS full-frame imaging data to investigate the angular momentum evolution of young stars in Orion Complex. We confirm recent findings that stars with rotation periods faster than 2 d are overwhelmingly binaries, with typical…

Solar and Stellar Astrophysics · Physics 2023-04-05 Marina Kounkel , Keivan G. Stassun , Lynne A. Hillenbrand , Jesús Hernández , Javier Serna , Jason Lee Curtis

The pioneering study by Skumanich (1972) showed that the rotational velocity of G-type Main-Sequence (MS) stars decreases with stellar age according to $<v \sin i>$ $\propto$ $t^{-1/2}$. This relationship is consistent with simple theories…

Solar and Stellar Astrophysics · Physics 2015-06-15 D. B. de Freitas , J. R. De Medeiros

We develop new angular momentum evolution models for stars with masses of $0.5$ to $1.6~\rm M_\odot$ and from the pre-main-sequence (\rm PMS) through the end of their main-sequence (\rm MS) lifetime. The parametric models include magnetic…

Solar and Stellar Astrophysics · Physics 2017-09-12 Leila Sadeghi Ardestani , Tristan Guillot , Pierre Morel

We compute the evolution and rotational periods of young stars, using the MESA code, starting from a stellar seed, and take protostellar accretion, stellar winds, and the magnetic star-disk interaction into account. Furthermore, we add a…

Solar and Stellar Astrophysics · Physics 2023-05-10 L. Gehrig , E. I. Vorobyov

The outcome of the formation of massive stars is an important anchor point in their evolution. It provides insight into the physics of the assembly process, and sets the conditions for stellar evolution. We characterize a population of 18…

Solar and Stellar Astrophysics · Physics 2024-08-22 Frank Backs , S. A. Brands , M. C. Ramírez-Tannus , A. R. Derkink , A. de Koter , J. Poorta , J. Puls , Lex Kaper

Rotation periods are now available for ~500 pre-main sequence and recently arrived main sequence stars of solar-like mass (0.4-1.2 M_sun) in five nearby young clusters: the Orion Nebula Cluster, NGC 2264, alpha Per, IC 2602 and the…

Astrophysics · Physics 2009-11-13 W. Herbst , R. Mundt

For ongoing studies of the role of rotation in stellar evolution, we require large catalogs of rotation periods for testing and refining gyrochronology. While there is a wealth of data from the Kepler and K2 missions, TESS presents both an…

Solar and Stellar Astrophysics · Physics 2024-02-26 Isabel L. Colman , Ruth Angus , Trevor David , Jason Curtis , Soichiro Hattori , Yuxi Lucy Lu

We aim at constraining the angular momentum evolution of low mass stars by measuring their rotation rates when they begin to evolve freely towards the ZAMS, i.e. after the disk accretion phase has stopped. We conducted a multi-site…

Solar and Stellar Astrophysics · Physics 2015-06-16 E. Moraux , S. Artemenko , J. Bouvier , J. Irwin , M. Ibrahimov , T. Magakian , K. Grankin , E. Nikogossian , C. Cardoso , S. Hodgkin , S. Aigrain , T. A. Movsessian

Stellar rotation is a fundamental tracer of stellar magnetic evolution, age, and activity, with broad implications for Galactic archaeology and exoplanet characterization. The Transiting Exoplanet Survey Satellite (TESS) provides…

Solar and Stellar Astrophysics · Physics 2026-05-04 Andrew W. Boyle , Luke G. Bouma , Andrew W. Mann

We examine the early angular momentum history of stars in young clusters via 197 photometric periods in fields flanking the Orion Nebula Cluster (ONC), 81 photometric periods in NGC 2264, and 202 measurements of v sin i in the ONC itself.…

Astrophysics · Physics 2009-11-07 L. M. Rebull , S. C. Wolff , S. E. Strom , R. B. Makidon

We present new models for the rotational evolution of solar-like stars between 1 Myr and 10 Gyr with the aim to reproduce the distributions of rotational periods observed for star forming regions and young open clusters within this age…

Solar and Stellar Astrophysics · Physics 2015-06-16 Florian Gallet , Jérôme Bouvier

The surface rotation rates of young solar-type stars vary rapidly with age from the end of the pre-main sequence through the early main sequence. Important changes in the dynamos operating in these stars may result from this evolution,…

Solar and Stellar Astrophysics · Physics 2016-01-27 C. P. Folsom , P. Petit , J. Bouvier , A. Lèbre , L. Amard , A. Palacios , J. Morin , J. -F. Donati , S. V. Jeffers , S. C. Marsden , A. A. Vidotto

The way angular momentum is built up in stars during their formation process may have an impact on their further evolution. In the frame of the cold disc accretion scenario, we study for the first time how angular momentum builds up inside…

Solar and Stellar Astrophysics · Physics 2015-06-16 L. Haemmerlé , P. Eggenberger , G. Meynet , A. Maeder , C. Charbonnel

Solar-like stars (M < 1.3 Msun) lose angular momentum through their magnetized winds. The resulting evolution of the surface rotation period, which can be directly measured photometrically, has the potential to provide an accurate indicator…

Solar and Stellar Astrophysics · Physics 2020-04-29 F. Spada , A. C. Lanzafame

Our goal is to determine the rotational and magnetic-related activity properties of stars at different stages of evolution. We have focussed our attention on 6 young loose stellar associations within 100 pc and ages in the range 8-70 Myr:…

Solar and Stellar Astrophysics · Physics 2017-03-15 S. Messina , S. Desidera , M. Turatto , A. C. Lanzafame , E. F. Guinan
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