Launched in 1990, the NASA/ESA Hubble Space Telescope remains the premier UV and visible light telescope in orbit. With well over 1.6 million observations from 10 different scientific instruments, the ESA Hubble Science Archive is a treasure trove of astronomical data to be exploited.
European Space Agency, Goudfrooij comma Paul, 2000, 'Measurement of CCD Window Ghost in Spectrographic Mode {Ghosties and Ghoulies that go Bump in the Night}', 1.0, European Space Agency, https://doi.org/10.5270/esa-z1m9xxh