Format: 4Kx4K 15-micron FOV (arcmin): 10.5 Pixel size (1x1 binning, arcsec): 0.152 Pixel size (2x2 binning, arcsec): 0.304 Normal Binning: 2 x 2 Cycle time...

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...

Modified Michelson interferometer (Fourier Tachometer) providing high resolution solar images of intensity, radial velocity and magnetograms at Niquel NI 676.8...