Spectro-photometric studies of near-Earth asteroids using broad-band filters over the visible wavelengths
The spectro-photometric observations of asteroids provide the first information regarding their composition. They allow to classify the observed objects in...
Spectro-polarimetric observation in UV with CLASP to probe the chromosphere and transition region
The Chromospheric Lyman-Alpha Spectro-Polarimeter (CLASP) is a NASA sounding-rocket experiment that was performed in White Sands in the US on September 3, 2015...
Spectro-Polarimetric Observations of Filaments in Hα and He I D3
Recordings of the full Stokes vector of filaments in the Hα and He I D3 lines were obtained at the Gregory-Coudé telescope in Locarno with the polarimeter...
Spectro-polarimetry in the era of large solar telescopes
This paper discusses some of the challenges of spectro-polarimetric observations with a large aperture solar telescope such as the ATST or the EST. The observer...
A large set of high-precision, full-Stokes spectro-polarimetric observations of prominences in He I D3, Hα, and Hβ lines has been recorded with the ZIMPOL...
Spectrograph capabilities of the European Solar Telescope
EST is a project for a 4-meter class telescope to be located in the Canary Islands. EST will be optimized for studies of the magnetic coupling between the...
Spectrograph design for the Asgard/BIFROST spectro-interferometric instrument for the VLTI
The BIFROST instrument will be the first VLTI instrument optimised for high spectral resolution up to R=25,000 and operate between 1.05 and 1.7 μm. A key...