El nuevo módulo de alta resolución NEFER (Nuevo Espectrómetro Fabry-Perot de Extrema Resolución), integrado en el espectrógrafo OSIRIS del Gran Telescopio...

It will be dismounted at the arrival of GTCAO in mid-2018, and will be moved to main Cassegrain station once available (estimated in mid-2019). 7.8 x 7.8 arcmin...

The PACS is one of three science instruments for ESA's Herschel Space Observatory (HSO, formerly known as FIRST). It operates either as an imaging photometer or...

The primary use of the spectrograph is to determine radial velocities of stellar surfaces for asteroseismic analysis. The spectrograph is s a high resolution...

SPRAT (SPectrograph for the Rapid Acquisition of Transients) is a low resolution, high throughput spectrograph. It employs a VPH grating and prism ("grism")...

The SES is a modern white-pupil spectrograph with a moderately high spectral resolution of about 55,000 and a fixed wavelength format of 390 to 870nm. The...