Results 21 to 30 of about 231,562 (296)
Chaotic Capture of a Retrograde Moon by Venus and the Reversal of Its Spin
Planets are surrounded by fractal surfaces (traditionally called Hill spheres), separating the inner zones of long-term stable orbital motion of their satellites from the outer space where the gravitational pull from the Sun takes over.
Valeri V. Makarov, Alexey Goldin
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The Chemical Composition of an Extrasolar Minor Planet
We report the relative abundances of 17 elements in the atmosphere of the white dwarf star GD 362, material that, very probably, was contained previously in a large asteroid or asteroids with composition similar to the Earth/Moon system. The asteroid may
B. Zuckerman +7 more
core +1 more source
HAT-P-6b: A Hot Jupiter transiting a bright F star [PDF]
In the ongoing HATNet survey we have detected a giant planet, with radius 1.33 +/- 0.06 RJup and mass 1.06 +/- 0.12 MJup, transiting the bright (V = 10.5) star GSC 03239-00992.
A. Pál +20 more
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Observational Data and Orbits of the Asteroids Discovered at the Molėtai Observatory in 2005–2007
The paper presents statistics of the asteroids observed and discovered at the Molėtai Observatory, Lithuania, in 2005–2007 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets.
Černis K. +2 more
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Observational Data and Orbits of the Asteroids Discovered at the Molėtai Observatory in 2008–2009
We present the statistics of the asteroids observed and discovered at the Molėtai Observatory, Lithuania, in 2008–2009 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets.
Černis K. +2 more
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People Love to Name Things: Current Trends in Naming Minor Planets
After several introductory remarks regarding the onomastic terminology used for names of celestial objects, the article proposes a semantic and a limited formal analysis of the minor planet names officially published in 2022 by the International ...
Jan Holeš
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Observational Data and Orbits of the Asteroids Discovered at the Baldone Observatory in 2008–2013
The paper presents statistics of the asteroids observed and discovered at the Baldone Observatory, Latvia, in 2008–2013 within the project for astrometric observations of the near-Earth objects (NEOs), the main belt asteroids and comets. CCD observations
Černis K., Wlodarczyk I., Eglitis I.
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Studying the physical and chemical conditions of young embedded disks is crucial to constrain the initial conditions for planet formation. Here we present Atacama Large Millimeter/submillimeter Array observations of dust continuum at ∼0.″06 (8 au ...
Merel L. R. van ’t Hoff +27 more
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The PTF Orion Project: a Possible Planet Transiting a T-Tauri Star [PDF]
We report observations of a possible young transiting planet orbiting a previously known weak-lined T-Tauri star in the 7-10 Myr old Orion-OB1a/25-Ori region. The candidate was found as part of the Palomar Transient Factory (PTF) Orion project.
Agüeros +78 more
core +3 more sources
The Statistical Analysis of Exoplanet and Host Stars Based on Multi-Satellite Data Observations
In recent years, the rapid development of exoplanet research has provided us with an opportunity to better understand planetary systems in the universe and to search for signs of life.
Yanke Tang +7 more
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