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20122026
most citedDetection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

947 citations · 2.8k across the 63 of their papers we have counts for

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Showing 2018Show all

5 papers · 1 filter

astro-ph.IM2018★ 9 cited

Why Chromatic Imaging Matters

Joel Sanchez-Bermudez, Florentin Millour, Fabien Baron +15

During the last two decades, the first generation of beam combiners at the Very Large Telescope Interferometer has proved the importance of optical interferometry for high-angular…

astro-ph.SR2018★ 38 cited

Multiple Star Systems in the Orion Nebula

GRAVITY collaboration, Martina Karl, Oliver Pfuhl +133

This work presents an interferometric study of the massive-binary fraction in the Orion Trapezium Cluster with the recently comissioned GRAVITY instrument. We observe a total of 16…

astro-ph.SR2018★ 3 cited

GRAVITY chromatic imaging of Eta Car's core

GRAVITY Collaboration, J. Sanchez-Bermudez, G. Weigelt +132

Eta Car is one of the most intriguing luminous blue variables in the Galaxy. Observations and models at different wavelengths suggest a central binary with a 5.54 yr period residin…

astro-ph.GA2018★ 947 cited

Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole

GRAVITY Collaboration, R. Abuter, A. Amorim +95

The highly elliptical, 16-year-period orbit of the star S2 around the massive black hole candidate Sgr A* is a sensitive probe of the gravitational field in the Galactic centre. Ne…

astro-ph.SR2018★ 4 cited

The circumstellar environment of HD50138 revealed by VLTI/AMBER at high angular resolution

M. Koutoulaki, R. Garcia Lopez, A. Natta +4

HD50138 is a Herbig B[e] star with a circumstellar disc detected at IR and mm wavelength. Its brightness makes it a good candidate for NIR interferometry observations. We aim to re…