An imaged 15 MJup companion within a hierarchical quadruple ...

Search for Stellar Companions of Exoplanet Host Stars with ...

all well detected in the AstraLux images of M15. The binaries ... In contrast, HD 132563 is a hierarchical triple system, with the A ...

OUCI

An imaged 15 M_Jup companion within a hierarchical quadruple system ... MJup) find an excess of binary-star companions, indicating that ...

DISCOVERY OF A PLANETARY-MASS COMPANION TO A BROWN ...

In this Letter, we present the discovery of a companion that has a mass of 5–10 MJup and a projected separation of 15 AU from one of the brown ...

Constructions of doubly resolvable Steiner quadruple systems

An imaged 15 MJup companion within a hierarchical quadruple system · Astronomy & AstrophysicsPub Date: 2023-07-05. A Supervised Model of Multivariable Control ...

An Updated Visual Orbit of the Directly Imaged Exoplanet 51 Eridani ...

part of a wide hierarchical triple system with the M-dwarf ... prior for M2 between 1 and 15 MJup, encompassing the range of ... companion within the system. We ...

Gaël Chauvin - CV HAL

Image document. Emission line variability of young 10-30 MJup companions: I. ... An imaged 15 M Jup companion within a hierarchical quadruple system · A ...

referiert | University of Tübingen

An imaged 15 MJup companion within a hierarchical quadruple system. A&A, 676, L10. arXiv:2307.01195 [astro-ph.EP]. Demars, D., Bonnefoy, M., Dougados, C ...

Close substellar-mass companions in stellar wide binaries

... to have slightly higher minimum masses (∼15 MJup). As is the case for the companion candidate orbiting the primary of the system,.

‪Pascal Rubini‬ - ‪Google Scholar‬

An imaged 15 MJup companion within a hierarchical quadruple system. A Chomez, V Squicciarini, AM Lagrange, P Delorme, G Viswanath, ... Astronomy ...

HD 117043 - Star - Sky-Map.org

... triple, and presumably even quadruple. ... These additional objects reinforce the conclusion thatmost planetary companions have masses lower than 5 MJup ...

New planetary-mass object found in quadruple system - Eso.org

However, a new study has revealed a never-before-seen hidden gem: an object (Cb), approximately 15 ... in other words, a hierarchical quadruple ...

NEAR-INFRARED SPECTROSCOPY OF 2M0441+ ... - IOPscience

young (1–3 Myr) hierarchical quadruple system comprising a low-mass star, two brown dwarfs, and a planetary- mass companion in Taurus. All four components ...

know the star, know the planet. iii. discovery of late-type companions ...

2001) 48 systems have orbit solutions with all seven Campbell elements for both inner and outer systems in hierarchical arrangements. Of ...

Brown dwarf - Wikipedia

Comparison: most brown dwarfs are slightly larger in volume than Jupiter (15–20%), but are still up to 80 times more massive due to greater density. Image is to ...

First Discovery of the Galactic Plane eXoplanet Survey: GPX-1b, a ...

(Abstract only) We announce the discovery of GPX-1b, a 15 MJup transiting hot Jupiter/brown dwarf companion to a rapidly rotating 12 V mag F-type star on a ...

Astronomers find a brown dwarf companion to a nearby debris disk ...

... 15 Jupiter masses. ... The scientists also noted that so far, only few substellar companions have been imaged within 100 AU from their host stars.

Revealing companions to nearby stars with astrometric acceleration 1

Given that there are only 56 hierarchical stellar systems in this small volume of ... Some companions are better seen in the blue images where the speckle ...

CzeV343: unique quadruple star discovered in Auriga

And it was discovered with G4 camera on an affordable 25 cm commercial telescope. CzeV343 is double eclipsing binary star, probably forming hierarchical ...