Confirmed observations of young protoplanets actively undergoing the process of formation have remained rare to date. In this Letter, we present new insights into the nature of the recently identified protoplanet WISPIT 2 b (age $\sim$ 5 Myr) from VLTI/GRAVITY+ observations. Through the analysis of the spectral energy...
G. Collaboration, K. A. El Dayem, R. Abuter et al.· 1 citation
We present the first results of the ongoing INAF GTO program focused on the search of sub-arcsecond dual AGN, carried out with the near-infrared integral-field unit SPIFFIER of the Enhanced Resolution Imager and Spectrograph (ERIS) at the ESO Very Large Telescope, operating in adaptive-optics mode with a laser guide st...
M. Zanchettin, F. Mannucci, Q. D'Amato et al.· 0 citations
We present a systematic interferometric search for close supermassive black hole (SMBH) binaries in 20 nearby type 1 active galactic nuclei (AGN) observed with VLTI/\grav. We investigate parsec-scale asymmetric emission by modeling the squared visibilities and closure phases with a single circular Gaussian component pl...
Gravity Collaboration K. Abd El Dayem, N. Aimar, A. Berdeu et al.· 0 citations
Galaxies at redshift z~2-6 exhibit prominent star-forming regions (clumps). Characterisation of these galactic structures requires both high sensitivity and spatial resolution of ~100 pc or less. Currently, these spatial scales are achievable only with the aid of strong gravitational lensing. However, lensing introdu...
M. Simioni, C. Arcidiacono, A. Grazian et al.· Monthly notices of the Royal...· 1 citation
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