Echo mapping of the black hole accretion flow in NGC 7469
Multi-wavelength campaign on NGC 7469. V. Analysis of the HST/COS observations: Super solar metallicity, distance, and trough variation models
Reporting a deficit of intrinsic N V absorbers in core-dominated radio-loud quasars
Instrument
COS, COS/FUV
Temporal Coverage
2015-06-12T19:22:53Z/2015-12-29T06:11:23Z
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.