Results 271 to 280 of about 94,613 (301)

Accurate geometric albedo, shape, and size of Hi'iaka from a stellar occultation. [PDF]

Nat Commun
Fernández-Valenzuela E, Ortiz JL, Holler BJ, Sicardy B, Rommel FL, Vara-Lubiano M, Morales N, Vachier F, Desmars J, Kretlow M, Vieira-Martins R, Jehin E, Ferrais M, Santos-Sanz P, Rustamkulov Z, de la Vega A, Warner E, Benkhaldoun Z, Kamin R, Ryan A, Earls B, Conti D, de Wit J, Burdanov A, Francini R, Langill P, Morales R, Fraser W, Kiss C, Pál A, Souami D, Lecacheux J, Braga-Ribas F, Duffard R, Alvarez-Candal A, Benedetti-Rossi G, Morgado B, Camargo JIB, Júnior ARG, Assafin M, Aissa DB, Grigahcene Z, Buie MW, Licandro J, Alarcon MR, Serra-Ricart M, Castro-Tirado A, Fernandez-Garcia EJ, Iglesias-Marzoa R, Galindo-Guil FJ, González H, Gonçalves R, Rengstorf A, Flynn R, Olsen A, Hanna B, Barnes J, A'Hearn JA, Kreyche SM, Miller WJ, Mortensen LE, Gibson TC, Walker G, Stolle-McAllister G, Feiden GA, Froetschel J, Steel S, Encardes D, Fisher RS, Luken A, Holcomb E, Caton D, Dunford B, Monin D.   +73 more
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Uncharted

Journal of Hospital Medicine, EarlyView.
Julie Eckelbarger
wiley   +1 more source

Food deprivation is associated with telomere elongation during hibernation in a primate. [PDF]

Biol Lett
Blanco MB, Smith DL, Greene LK, Lin J, Klopfer PH.   +4 more
europepmc   +1 more source

Precise Masses Reveal that TOI-700 c is Low Density and TOI-700 d is Rocky

Gilbert E, Burt J, Barragán O, Siegel J, Mascareño AS, Silva A, Luque R, Rogers J, Lee E, Lopez E, Vanderburg A, Clement M, Youngblood A, Mamajek E, Sousa S, Cameron AC, Rodriguez J, Martin D, Arney G, Barclay T, Becker J, Colon K, Eisner N, Halverson S, Hord B, Kane S, Kreidberg L, Morley C, Mortier A, Nielsen L, Quintana E, Schlieder J, Suissa G, Triaud A, Trifonov T, Eylen VV.   +35 more
europepmc   +1 more source

JWST Detects Silane in a Cold Low-Metallicity World

Faherty J, Meisner A, Burningham B, Visscher C, Suarez G, Gagne J, Merchan SA, Rothermich A, Line M, Burgasser A, Schneider A, Caselden D, Kirkpatrick D, Kuchner M, Gagliuffi DCB, Eisenhardt P, Gelino C, Gonzales E, Marocco F, Leggett S, Lodieu N, Casewell S, Tremblin P, Cushing M, Osorio MRZ, Béjar V, Gauza B, Wright E, Phillips M, Zhang J, Martín E.   +30 more
europepmc   +1 more source

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Radial velocities of M dwarf stars

Publications of the Astronomical Society of the Pacific, 1987
Radial velocities for 72 M dwarfs have been obtained having internal errors of about 0.1 km/s and external errors of about 0.4 km/s. Multiple velocity measurements of ten dMe stars have yielded a set of six which have no stellar companions, providing confirmation that the dMe phenomenon can occur in single stars.
Geoffrey W. Marcy, Victoria Lindsay, Karen Wilson   +2 more
openaire   +1 more source

Coronal Structure in M Dwarf Stars

1996
In view of the importance of these objects as observational probes for theories of stellar dynamos and coronal heating, as well as their potentially important role in the galactic environment, we implemented a program of pointed ROSAT PSPC observations of selected M dwarfs in the solar neighborhood.
M. S. Giampapa, R. Rosner, V. Kashyap, T. A. Fleming, J. H. M. M. Schmitt, J. A. Bookbinder   +5 more
openaire   +1 more source

Photometry of Dwarf K and M Stars

Publications of the Astronomical Society of the Pacific, 1988
Broad-band UBVRI photometry is presented for 50 dwarf K and M stars, most without previou photometry, from the lists of Vyssotsky.
John Booth, Joseph Caruso, E. W. Weis
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The Internal Structure of M Dwarf Stars

Publications of the Astronomical Society of Japan, 1960
Abstract Models for M dwarfs which consist of a convective envelope and a radiative core are computed with the effects of electron degeneracy taken into account. The results show that in the middle M dwarf, such as Krüger 60A, O2 Eri C and Krüger 60B, the convective envelope extends inward attaining to more than 40% of the stellar radius
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Abundance Survey of M and K Dwarf Stars

Nuclear Physics A, 2005
We report the measurement of chemical abundances in 35 low-mass main sequence (M and K dwarf) stars. We have measured the abundance of 12 elements in Kapteyn's Star, a nearby halo M subdwarf. The abundances indicate an iron abundance of [Fe/H] = −0.98, which is about 0.5 dex smaller than that measured in the only previous published measurement using ...
Vincent M. Woolf, George Wallerstein
openaire   +1 more source