The impact of the dramatic terminal phases of the lives of Sun-like stars on their orbiting planets is currently uncertain. Observations with NAOS CONICA and SPHERE/ZIMPOL in 2014-2015 have revealed that the nearby red giant star L2 Puppis is surrounded by an almost edge-on disc of dust and gas. We have observed several remarkable features in L2 Pup: plumes, spirals, and a secondary source (L2 Pup B) which is embedded in the disc at a projected separation of 2 au. ALMA observations have allowed us to measure a mass of 0.659 ± 0.043 M⊙ for the central star. This indicates that L2 Pup is a close analogue of the future Sun at an age of 10 Gyr. We also estimate the mass of L2 Pup B to be 12 ± 16 MJup, implying that it is likely a planet or a br...
Aims The SHINE program is a high-contrast near-infrared survey of 600 young, nearby stars aimed at s...
Aims. The circumstellar environment of L2 Pup, an oxygen-rich semiregular variable, was observed to ...
As the nearest known AGB star (d = 64 pc) and one of the brightest (mK ≈ −2), L2 Pup is a particula...
© 2016 ESO. Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun...
Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun will metamo...
Adaptive optics observations in the infrared (VLT/NACO, Kervella et al. [6]) and visible (VLT/SPHERE...
Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun w...
Based on observations made with ESO telescopes at Paranal Observatory, under ESO Science Verificatio...
Artículo de publicación ISIThe bright southern star L-2 Pup is a particularly prominent asymptotic g...
Aims. The SHINE program is a high-contrast near-infrared survey of 600 young, nearby stars aimed at ...
International audienceContext: Since the discovery of its dusty disk in 1984, β Pictoris has become ...
The disk around the closest Herbig Ae star, HD169142, has been studied extensively at multiple wavel...
Aims The SHINE program is a high-contrast near-infrared survey of 600 young, nearby stars aimed at s...
Aims. The circumstellar environment of L2 Pup, an oxygen-rich semiregular variable, was observed to ...
As the nearest known AGB star (d = 64 pc) and one of the brightest (mK ≈ −2), L2 Pup is a particula...
© 2016 ESO. Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun...
Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun will metamo...
Adaptive optics observations in the infrared (VLT/NACO, Kervella et al. [6]) and visible (VLT/SPHERE...
Six billion years from now, while evolving on the asymptotic giant branch (AGB), the Sun w...
Based on observations made with ESO telescopes at Paranal Observatory, under ESO Science Verificatio...
Artículo de publicación ISIThe bright southern star L-2 Pup is a particularly prominent asymptotic g...
Aims. The SHINE program is a high-contrast near-infrared survey of 600 young, nearby stars aimed at ...
International audienceContext: Since the discovery of its dusty disk in 1984, β Pictoris has become ...
The disk around the closest Herbig Ae star, HD169142, has been studied extensively at multiple wavel...
Aims The SHINE program is a high-contrast near-infrared survey of 600 young, nearby stars aimed at s...
Aims. The circumstellar environment of L2 Pup, an oxygen-rich semiregular variable, was observed to ...
As the nearest known AGB star (d = 64 pc) and one of the brightest (mK ≈ −2), L2 Pup is a particula...