A Complete Atlas of Recalibrated Hubble Space Telescope Faint Object Spectrograph Spectra of Active Galactic Nuclei and Quasars. I. Pre-COSTAR Spectra
Conditions in the Z = 0.692 Absorber toward 3CR 286
Observations of O I and Ca II Emission Lines in Quasars: Implications for the Site of Fe II Line Emission
Relation between O VI Emission and X-Ray Intensity in Active Galactic Nuclei
The Redshifted Excess in Quasar C IV Broad Emission Lines
Instrument
FOS/RD
Temporal Coverage
1991-12-03T14:21:28Z/1991-12-04T03:11:39Z
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, Beaver comma Edward A., 1992, 'LYMAN-ALPHA REGION OF QSOS WITH STRONG ABSORPTION LINES: CYCLE 1', 1.0, European Space Agency, https://doi.org/10.57780/esa-4avbtlv