Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Søren Meibom"'
Autor:
Eric L. Sandquist, Andrew J. Buckner, Matthew D. Shetrone, Samuel C. Barden, Catherine A. Pilachowski, Constantine P. Deliyannis, Dianne Harmer, Robert Mathieu, Søren Meibom, Søren Frandsen, Jerome A. Orosz
Publikováno v:
The Astronomical Journal, Vol 165, Iss 1, p 6 (2022)
We present analyses of improved photometric and spectroscopic observations for two detached eclipsing binaries at the turnoff of the open cluster NGC 752: the 1.01 days binary DS And and the 15.53 days BD +37 410. For DS And, we find M _1 = 1.692 ±
Externí odkaz:
https://doaj.org/article/c8ddf3dbb3c04ca08372ac96019b7554
Stellar rotation was proposed as a potential age diagnostic that is precise, simple, and applicable to a broad range of low-mass stars ($\leq$1 $M_\odot$). Unfortunately, rotation period $(P_{\rm rot})$ measurements of low-mass members of open cluste
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::39caa2406753d8db38efff43c34cbafb
Autor:
Tiffany Jansen, J. Curtis, Stephanie T. Douglas, Phillip A. Cargile, Marcel A. Agüeros, John M. Brewer, Søren Meibom
We analyze K2 light curves for 132 low-mass ($1\ \gtrsim\ M_*\ \gtrsim\ 0.1$~${M_{\odot}}$) members of the 600--800~Myr-old Hyades cluster and measure rotation periods ($P_{rot}$) for 116 of these stars. These include 93 stars with no prior $P_{rot}$
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0d344a1811959a19e42529429fc59ad0
Autor:
Søren Meibom, Rebecca Esselstein, Suzanne Aigrain, Jennifer L. van Saders, Andrew Vanderburg, Robert D. Mathieu, Jeffrey C. Smith
The open cluster M67 offers the unique opportunity to measure rotation periods for solar-age stars across a range of masses, potentially filling a critical gap in the understanding of angular momentum loss in older main sequence stars. The observatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c6070135dc908d395810e4fb8d8421a4
http://arxiv.org/abs/1805.09922
http://arxiv.org/abs/1805.09922
Autor:
Søren Meibom, Bruno Policeni
Publikováno v:
Journal of the American College of Radiology : JACR. 15(9)
Autor:
Elliott P. Horch, Jon M. Jenkins, Leslie A. Rogers, Jason F. Rowe, David W. Latham, Søren Meibom, Sydney A. Barnes, Christopher E. Henze, Guillermo Torres, David R. Ciardi, Geoffrey W. Marcy, Francois Fressin, Justin R. Crepp, Kenneth A. Janes, S. T. Bryson, Steve B. Howell, Howard Isaacson, Debra A. Fischer, Simon C. Schuler
Publikováno v:
Nature. 499:55-58
Most stars and their planets form in open clusters. Over 95 per cent of such clusters have stellar densities too low (less than a hundred stars per cubic parsec) to withstand internal and external dynamical stresses and fall apart within a few hundre
Autor:
Kevin R. Covey, Ana Palacios, Aurora Sicilia-Aguilar, Sydney A. Barnes, Sean P. Matt, Søren Meibom, Jonathan Irwin, R. D. Jeffries, Ansgar Reiners, Julien Morin
Publikováno v:
Astronomische Nachrichten. 334:168-171
The coexistence of fast and slowly rotating cool stars in ZAMS clusters - forming distinct sequences in the color vs. rotation period plane - is providing clues to differences in their pre main-sequence angular momentum evolution. This Cool Stars 17
Autor:
D Do Nascimento, J., Vidotto, A. A., Pascal Petit, Folsom, C. P., Porto Mello, G. F., Søren Meibom, Abrevaya, X. C., Ribas, I., Matthieu Castro, Marsden, S., Julien Morin, Jeffers, S. V., Guinan, E.
Publikováno v:
IAUS
IAUS 328: Living around Active Stars
IAUS 328: Living around Active Stars, Oct 2016, Maresias, Brazil. pp.338
HAL
IAUS 328: Living around Active Stars
IAUS 328: Living around Active Stars, Oct 2016, Maresias, Brazil. pp.338
HAL
International audience; Among the solar proxies, κ1 Cet, stands out as potentially having a mass very close to solar and a young age. We report magnetic field measurements and planetary habitability consequences around this star, a proxy of the youn
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::f3c49f61f4cf2cc7d200e26b235765b9
https://hal.archives-ouvertes.fr/hal-01769720
https://hal.archives-ouvertes.fr/hal-01769720
Autor:
Bruno Policeni, Søren Meibom
Publikováno v:
Journal of the American College of Radiology. 15:e25
Autor:
Søren Meibom
Publikováno v:
Journal of the American College of Radiology. 15:e5