Author

P. Franzetti

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Review Open access Aug 2026

SHARP: a spectrograph proposal to fully exploit ELT capabilities and look beyond JWST

The Extremely Large Telescopes (ELTs), with their large apertures and cutting-edge Multi-Conjugate Adaptive Optics (MCAO) systems, promise to deliver data sharper and deeper than even the James Webb Space Telescope (JWST) across large fields. SHARP is a concept study for a near-IR (0.95–2.45 μm) spectrograph specifical...

P. Saracco, P. Conconi, C. Arcidiacono et al. · Astronomical Telescopes + In... · 0 citations

Open access Aug 2026

Dissecting ultra-diffuse galaxies in the field. Observational biases and spectroscopic determination of physical properties in low surface brightness systems

Ultra-diffuse galaxies (UDGs) in the field, gravitationally isolated from galaxy clusters, are faint systems that remain poorly represented in the literature due to lack of spectroscopic confirmation and the difficulty of obtaining high signal-to-noise emission-line measurements. We present a spectroscopic study of 17...

A. Vanzanella, K. Małek, Junais et al. · Astronomy & Astrophysics · 0 citations