A giant molecular cloud falling through the heart of Cygnus A: clues to the triggering of the activity
Spectroscopy of the near-nuclear regions of Cygnus A: estimating the mass of the supermassive black hole
Instrument
STIS, STIS/CCD
Temporal Coverage
2000-05-23T07:42:44Z/2000-05-23T17:43:11Z
Version
1.0
Mission Description
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, Tadhunter comma Clive N., 2001, 'The mass of the black hole in Cygnus A', 1.0, European Space Agency, https://doi.org/10.5270/esa-fxt2wew