HST unveils a compact mildly relativistic broad-line region in the candidate true type 2 NGC 3147
NGC 3147: a prototypical low-luminosity active galactic nucleus with double-peaked optical and ultraviolet lines
The 450 Day X-Ray Monitoring of the Changing-look AGN 1ES 1927+654
Instrument
STIS, STIS/CCD
Temporal Coverage
2018-05-17T06:54:58Z/2018-05-17T07:53:06Z
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, Bianchi comma Stefano, 2018, 'NGC 3147, a Golden true Type 2 AGN?', 1.0, European Space Agency, https://doi.org/10.5270/esa-r5vkl5u