OPTICON: 9TH VLTI SUMMER SCHOOL, 9-14 July 2018 in Lisbon
By combining the light from four telescopes, the European Southern Observatory Very Large Telescope Interferometer (VLTI) delivers angular resolution at milli-arcsecond scale and astrometry at tens of micro-arcsecond. The available instrumentation covers the H to N-band with low to moderately high spectral resolution. Given that long-baseline optical interferometry observing techniques are still not widespread in [...]