Sentences with phrase «debris discs around»

Abstract: Dusty debris discs around main sequence stars are thought to be the result of continuous collisional grinding of planetesimals in the system.

Abstract: [Abridged] Debris discs around main - sequence stars indicate the presence of larger rocky bodies.

The majority of these systems are unresolved and analysis of the dust properties is limited by the lack of information regarding the dust location.vThe Herschel DUNES key program is observing 133 nearby, Sun - like stars (< 20 pc, FGK spectral type) in a volume... ▽ More Dusty debris discs around main sequence stars are thought to be the result of continuous collisional grinding of planetesimals in the system.

The aim of this paper is to provide robust numbers for the incidence of debris discs around FGK stars in the solar neighbourhood.

However, recent observations have confirmed the presence of a non-negligible amount of cold gas in the circumstellar (CS) debris discs around young main - sequence stars.This cold gas has been suggested to be related to the outgassing of planetesimals and cometary - like objects.

There, by exploring a very b... ▽ More We present an analysis of the debris disc around the nearby K2 V star HIP 17439.

Abstract: We present an analysis of the debris disc around the nearby K2 V star HIP 17439.

Resolving the cold debris disc around a planet - hosting star: PACS photometric imaging observations of q1 Eri (HD10647, HR506)

Not exact matches

The researchers modeled the resulting accretion disc — an elliptical disc of stellar debris swirling around the black hole — along with its probable speed, radius, and rate of infall, or speed at which material falls onto the black hole.

Abstract: Cool debris discs are a relic of the planetesimal formation process around their host star, analogous to the solar system's Edgeworth - Kuiper belt.