Results 181 to 190 of about 1,006,206 (194)

Atomic diffusion and mixing in old stars - VIII. Chemical abundance variations in the globular cluster M4 (NGC 6121). [PDF]

Mon Not R Astron Soc
Nordlander T, Gruyters P, Richard O, Korn AJ.   +3 more
europepmc   +1 more source

Formation of a low-mass galaxy from star clusters in a 600-million-year-old Universe. [PDF]

Nature
Mowla L, Iyer K, Asada Y, Desprez G, Tan VYY, Martis N, Sarrouh G, Strait V, Abraham R, Bradač M, Brammer G, Muzzin A, Pacifici C, Ravindranath S, Sawicki M, Willott C, Estrada-Carpenter V, Jahan N, Noirot G, Matharu J, Rihtaršič G, Zabl J.   +21 more
europepmc   +1 more source

A binary merger product as the direct progenitor of a Type II-P supernova

Niu* Z, Sun* N, Zapartas* E, Souropanis D, Cui Y, Maund JR, Andrews JJ, Briel MM, Fraser M, Gossage S, Kruckow MU, Liotine C, Liu Z, Srivas PM, Teng E, Wang X, Yang Y, Liu J.   +17 more
europepmc   +1 more source

A spectro-astrometric study of southern pre-main sequence stars - Binaries, outflows, and disc structure down to AU scales.--

, 2003
openaire   +1 more source

Erratum: A spectro-astrometric study of southern pre-main sequence stars. Binaries, outflows, and disc structure down to AU scales

, 2003
openaire   +1 more source

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Astrometric Binaries and Their Role in Double Star Astronomy

Astrophysics and Space Science, 1985
Discussing the relationship between the astrometric binaries and the family of double stars is somewhat like dealing with the ‘philosophy’ of this type of binaries. Available evidence points toward the assumption that we encounter here primarily a specific technique of observation rather than a specific type of objects.
T Herczeg
exaly   +2 more sources

ASTROMETRIC AND PHOTOMETRIC OBSERVATIONS OF NEARBY BINARY STARS.

Publications of the Astronomical Society of the Pacific, 1976
Relative positions for 36 nearby binary stars, measured on plates obtained with the Lick 91-cm refractor, are presented. Photovisual magnitude differences for 27 of these are also given along with photoelectric measures for 14 pairs. A short discussion of the precision of double-star measurements with the Lick Automatic Measuring Engine is also ...
exaly   +2 more sources

Triage of the Gaia DR3 astrometric orbits – I. A sample of binaries with probable compact companions

Monthly Notices of the Royal Astronomical Society, 2022
Sahar Shahaf, Tsevi Mazeh, Dolev Bashi
exaly  

An adaptive algorithm for detecting binary stars in astrometric surveys

Astronomical and Astrophysical Transactions
MIKHAIL V. SAZHIN, VALERIAN SEMENTSOV, SERGEY SOROKIN, DAN LUBARSKIY, ALEXANDER RAIKOV   +4 more
openaire   +1 more source

Astrometric excess noise in Gaia EDR3 and the search for X-ray binaries

Monthly Notices of the Royal Astronomical Society, 2022
Simone Scaringi, David A. H. Buckley
exaly